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1999 Peterbilt 378

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Monroe 66429 Shock Absorber
for 1999 Peterbilt 378

Monroe 66429 Shock Absorber - 1999 Peterbilt 378

Monroe
Brand:Monroe
Part Number: 66429
UPC: 048598060617
Weight: 6.96 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

GAS-MAGNUM 60 SHOCK

Monroe 66429 Shock Absorber compatibility with your 1999 Peterbilt 378...

Last Updated: 04/22/2021

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

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
New Style
Replaces OE Part Number(s) 0304629
Shocks are 1.38 Bore
with Air Leaf Suspension
 

Peterbilt 378



15.0L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
New Style
Replaces OE Part Number(s) 0304629
Shocks are 1.38 Bore
with Air Leaf Suspension

2 Per Vehicle
Peterbilt 378

10.8L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
New Style
Replaces OE Part Number(s) 0304629
Shocks are 1.38 Bore
with Air Leaf Suspension
 

Peterbilt 378



10.8L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
New Style
Replaces OE Part Number(s) 0304629
Shocks are 1.38 Bore
with Air Leaf Suspension

2 Per Vehicle
Peterbilt 378

12.7L L6 Diesel Turbo/Aftercooled
2
 
Rear
 
Monroe Magnum Shock Absorber
New Style
Replaces OE Part Number(s) 0304629
Shocks are 1.38 Bore
with Air Leaf Suspension
 

Peterbilt 378



12.7L L6 Diesel Turbo/Aftercooled

Rear Monroe Magnum Shock Absorber
New Style
Replaces OE Part Number(s) 0304629
Shocks are 1.38 Bore
with Air Leaf 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
New Style
Replaces OE Part Number(s) 0304629
Shocks are 1.38 Bore
with Air Leaf Suspension
 

Peterbilt 378



12.0L 6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
New Style
Replaces OE Part Number(s) 0304629
Shocks are 1.38 Bore
with Air Leaf 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
New Style
Replaces OE Part Number(s) 0304629
Shocks are 1.38 Bore
with Air Leaf Suspension
 

Peterbilt 378



10.3L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
New Style
Replaces OE Part Number(s) 0304629
Shocks are 1.38 Bore
with Air Leaf Suspension

2 Per Vehicle
Peterbilt 378

14.0L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
New Style
Replaces OE Part Number(s) 0304629
Shocks are 1.38 Bore
with Air Leaf Suspension
 

Peterbilt 378



14.0L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
New Style
Replaces OE Part Number(s) 0304629
Shocks are 1.38 Bore
with Air Leaf Suspension

2 Per Vehicle

2000

 

1999

 

1998

 

2000

 

1999

 

1998

 
Peterbilt 378

5.9L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
New Style
Replaces OE Part Number(s) 0304629
Shocks are 1.38 Bore
with Air Leaf Suspension
 

Peterbilt 378



5.9L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
New Style
Replaces OE Part Number(s) 0304629
Shocks are 1.38 Bore
with Air Leaf Suspension

2 Per Vehicle

1999

 

1999

 
Peterbilt 378

7.2L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
New Style
Replaces OE Part Number(s) 0304629
Shocks are 1.38 Bore
with Air Leaf Suspension
 

Peterbilt 378



7.2L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
New Style
Replaces OE Part Number(s) 0304629
Shocks are 1.38 Bore
with Air Leaf Suspension

2 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 
Peterbilt 378

10.5L 6 Diesel,
14.6L L6 Diesel Turbo
2
 
Rear
 
Monroe Magnum Shock Absorber
New Style
Replaces OE Part Number(s) 0304629
Shocks are 1.38 Bore
with Air Leaf Suspension
 

Peterbilt 378



10.5L 6 Diesel,
14.6L L6 Diesel Turbo

Rear Monroe Magnum Shock Absorber
New Style
Replaces OE Part Number(s) 0304629
Shocks are 1.38 Bore
with Air Leaf Suspension

2 Per Vehicle

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