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  2. Auto Parts
  3. Suspension
  4. Shocks and Struts
  5. Shock Absorber
  6. Monroe 66636

Monroe 66636 Shock Absorber

Monroe 66636 Shock Absorber

Monroe
Brand:Monroe
Part Number: 66636
UPC: 048598074911
Weight: 5.78 lbs
Condition:New



On Sale:

$48.43

Availability:
23 in Stock
Warehouse: US-7
Quantity:

Product Information

Description:

Get the Monroe 66636 Shock Absorber for your vehicle. Buy now and secure your purchase online!

Select a vehicle to narrow Monroe 66636 Shock Absorber fitment info!

Last Updated: 04/22/2021

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
Showing 100 fitments from page 2 of 3

1999

 

1999

 
Peterbilt 376

14.0L L6 Diesel Turbo,
14.6L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 376



14.0L L6 Diesel Turbo,
14.6L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1996

 

1995

 

1994

 

1996

 

1995

 

1994

 
Peterbilt 376

14.6L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 376



14.6L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1992

 

1992

 
Peterbilt 376

14.0L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 376



14.0L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1992

 

1991

 

1992

 

1991

 
Peterbilt 376

14.6L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 376



14.6L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1990

 

1990

 
Peterbilt 376

10.3L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 376



10.3L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1990

 

1989

 

1988

 

1990

 

1989

 

1988

 
Peterbilt 376

8.3L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 376



8.3L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1989

 

1989

 
Peterbilt 376

10.0L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 376



10.0L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1989

 

1988

 

1989

 

1988

 
Peterbilt 376

14.6L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 376



14.6L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
Peterbilt 377

10.3L L6 Diesel Turbo,
12.0L 6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 377



10.3L L6 Diesel Turbo,
12.0L 6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 
Peterbilt 377

10.8L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 377



10.8L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 
Peterbilt 377

12.7L L6 Diesel Turbo/Aftercooled
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 377



12.7L L6 Diesel Turbo/Aftercooled

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 
Peterbilt 377

14.0L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 377



14.0L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2000

 

2000

 
Peterbilt 377

15.0L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 377



15.0L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 
Peterbilt 377

14.6L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 377



14.6L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1998

 

1998

 
Peterbilt 377

15.0L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 377



15.0L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 
Peterbilt 377

10.3L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 377



10.3L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1995

 

1994

 

1995

 

1994

 
Peterbilt 377

10.5L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 377



10.5L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 
Peterbilt 377

10.0L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 377



10.0L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1991

 

1990

 

1989

 

1988

 

1987

 
Peterbilt 377

10.5L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 377



10.5L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1988

 

1988

 
Peterbilt 377

14.8L V8 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 377



14.8L V8 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2007

 

2006

 

2005

 

2007

 

2006

 

2005

 
Peterbilt 378

12.5L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 378



12.5L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2007

 

2006

 

2005

 

2004

 
Peterbilt 378

11.1L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 378



11.1L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 
Peterbilt 378

15.0L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 378



15.0L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 
Peterbilt 378

10.8L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 378



10.8L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 
Peterbilt 378

12.7L L6 Diesel Turbo/Aftercooled
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 378



12.7L L6 Diesel Turbo/Aftercooled

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
Peterbilt 378

12.0L 6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 378



12.0L 6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2003

 

2003

 
Peterbilt 378

12.5L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 378



12.5L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
Peterbilt 378

10.3L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 378



10.3L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2002

 

2002

 
Peterbilt 378

5.9L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 378



5.9L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 
Peterbilt 378

14.0L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 378



14.0L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2000

 

2000

 
Peterbilt 378

15.0L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 378



15.0L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2000

 

1999

 

1998

 

2000

 

1999

 

1998

 
Peterbilt 378

5.9L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 378



5.9L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1999

 

1999

 
Peterbilt 378

7.2L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 378



7.2L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 
Peterbilt 378

10.5L 6 Diesel,
14.6L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 378



10.5L 6 Diesel,
14.6L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1998

 

1998

 
Peterbilt 378

15.0L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 378



15.0L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1997

 

1996

 

1997

 

1996

 
Peterbilt 378

8.3L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 378



8.3L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 
Peterbilt 378

10.3L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 378



10.3L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 
Peterbilt 378

10.0L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 378



10.0L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1993

 

1993

 
Peterbilt 378

5.9L L6 Diesel Turbo,
8.3L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 378



5.9L L6 Diesel Turbo,
8.3L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2007

 

2006

 

2005

 

2004

 
Peterbilt 379

11.1L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



11.1L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2003

 

2007

 

2006

 

2005

 

2004

 

2003

 
Peterbilt 379

12.5L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



12.5L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 
Peterbilt 379

15.8L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



15.8L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 
Peterbilt 379

15.0L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



15.0L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 
Peterbilt 379

10.8L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



10.8L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 
Peterbilt 379

14.6L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



14.6L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
Peterbilt 379

12.0L 6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



12.0L 6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2003

 

2003

 
Peterbilt 379

8.5L L4 Diesel Turbo/Aftercooled
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



8.5L L4 Diesel Turbo/Aftercooled

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
Peterbilt 379

10.3L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



10.3L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 
Peterbilt 379

12.7L L6 Diesel Turbo/Aftercooled
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



12.7L L6 Diesel Turbo/Aftercooled

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2002

 

2001

 

2000

 

1999

 

2002

 

2001

 

2000

 

1999

 
Peterbilt 379

5.9L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



5.9L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 
Peterbilt 379

14.0L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



14.0L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2001

 

2001

 
Peterbilt 379

18.8L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



18.8L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2001

 

2000

 

2001

 

2000

 
Peterbilt 379

14.0L 12 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



14.0L 12 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2000

 

2000

 
Peterbilt 379

8.5L L4 Diesel Turbo/Aftercooled
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



8.5L L4 Diesel Turbo/Aftercooled

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2000

 

1999

 

2000

 

1999

 
Peterbilt 379

7.2L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



7.2L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1999

 

1999

 
Peterbilt 379

10.5L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



10.5L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1998

 

1998

 
Peterbilt 379

15.0L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



15.0L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1997

 

1997

 
Peterbilt 379

7.2L L6 Diesel Turbo,
8.3L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



7.2L L6 Diesel Turbo,
8.3L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1997

 

1996

 

1997

 

1996

 
Peterbilt 379

10.5L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



10.5L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 
Peterbilt 379

10.3L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



10.3L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1994

 

1994

 
Peterbilt 379

10.5L 6 Diesel,
18.8L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



10.5L 6 Diesel,
18.8L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 
Peterbilt 379

10.0L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



10.0L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1993

 

1993

 
Peterbilt 379

10.4L V8 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



10.4L V8 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1991

 

1991

 
Peterbilt 379

18.8L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



18.8L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1991

 

1990

 

1989

 

1988

 

1987

 
Peterbilt 379

10.5L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



10.5L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1988

 

1988

 
Peterbilt 379

14.0L 12 Diesel,
9.3L V8 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



14.0L 12 Diesel,
9.3L V8 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1987

 

1987

 
Peterbilt 379

10.4L V8 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 379



10.4L V8 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2016

 

2015

 

2014

 

2016

 

2015

 

2014

 
Peterbilt 384

11.9L 6 CNG
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 384



11.9L 6 CNG

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 
Peterbilt 384

12.9L 6 Diesel,
15.0L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 384



12.9L 6 Diesel,
15.0L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2015

 

2014

 

2013

 

2012

 

2011

 

2015

 

2014

 

2013

 

2012

 

2011

 
Peterbilt 384

11.9L 6 Diesel,
8.9L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 384



11.9L 6 Diesel,
8.9L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 
Peterbilt 384

8.9L L6 CNG
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 384



8.9L L6 CNG

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2012

 

2011

 

2010

 

2009

 

2008

 

2012

 

2011

 

2010

 

2009

 

2008

 
Peterbilt 384

10.8L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 384



10.8L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2011

 

2010

 

2009

 

2008

 

2011

 

2010

 

2009

 

2008

 
Peterbilt 384

12.5L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 384



12.5L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2009

 

2008

 

2009

 

2008

 
Peterbilt 384

8.8L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 384



8.8L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2007

 

2006

 

2005

 

2007

 

2006

 

2005

 
Peterbilt 385

11.1L 6 Diesel,
12.5L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 385



11.1L 6 Diesel,
12.5L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2003

 

2007

 

2006

 

2005

 

2004

 

2003

 
Peterbilt 385

15.0L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 385



15.0L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
Peterbilt 385

10.8L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 385



10.8L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
Peterbilt 385

10.3L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 385



10.3L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
Peterbilt 385

12.0L 6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 385



12.0L 6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2003

 

2003

 
Peterbilt 385

12.5L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 385



12.5L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2003

 

2002

 

2001

 

2003

 

2002

 

2001

 
Peterbilt 385

12.7L L6 Diesel Turbo/Aftercooled
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 385



12.7L L6 Diesel Turbo/Aftercooled

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2002

 

2002

 
Peterbilt 385

15.0L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 385



15.0L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Peterbilt 385

14.0L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 385



14.0L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2001

 

2000

 

2001

 

2000

 
Peterbilt 385

8.3L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 385



8.3L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2001

 

2000

 

1999

 

2001

 

2000

 

1999

 
Peterbilt 385

15.0L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 385



15.0L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Peterbilt 385

10.5L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 385



10.5L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1998

 

1998

 
Peterbilt 385

15.0L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 385



15.0L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1998

 

1997

 

1996

 

1998

 

1997

 

1996

 
Peterbilt 385

10.0L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 385



10.0L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

1997

 

1996

 

1997

 

1996

 
Peterbilt 385

10.3L 6 Diesel,
8.3L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 385



10.3L 6 Diesel,
8.3L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2015

 

2014

 

2013

 

2012

 

2015

 

2014

 

2013

 

2012

 
Peterbilt 386

15.0L 6 CNG
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 386



15.0L 6 CNG

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2015

 

2014

 

2013

 

2012

 

2011

 

2015

 

2014

 

2013

 

2012

 

2011

 
Peterbilt 386

12.9L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 386



12.9L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 
Peterbilt 386

15.0L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 386



15.0L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2014

 

2013

 

2012

 

2011

 

2014

 

2013

 

2012

 

2011

 
Peterbilt 386

11.9L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 386



11.9L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2013

 

2013

 
Peterbilt 386

10.8L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 386



10.8L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 
Peterbilt 386

12.5L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 386



12.5L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2011

 

2010

 

2009

 

2008

 

2011

 

2010

 

2009

 

2008

 
Peterbilt 386

10.8L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 386



10.8L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2011

 

2011

 
Peterbilt 387

12.9L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 387



12.9L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 
Peterbilt 387

12.5L 6 Diesel
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 387



12.5L 6 Diesel

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 
Peterbilt 387

14.6L L6 Diesel Turbo,
15.0L L6 Diesel Turbo,
15.8L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension
 

Peterbilt 387



14.6L L6 Diesel Turbo,
15.0L L6 Diesel Turbo,
15.8L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
Replaces OE Part Number(s) 665174
Shocks are 1.38 Bore
Chalmers 40,000 lb Rear Suspension

2 Per Vehicle
See More Fitments on Page 3 - or - Select Your Vehicle Above


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