Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
JOIN GEARS TO SAVE 5%
Shop All Brands Shop All Vehicles

  2. Auto Parts
  3. Heating and Air Conditioning
  4. A/C Flow Restrictors
  5. A/C Orifice Tube
  6. Four Seasons 638

Four Seasons 638 A/C Orifice Tube

Four Seasons 638 A/C Orifice Tube

Four Seasons
Brand:Four Seasons
Part Number: 638
UPC: 00096361006386
Weight: 0.01 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the Four Seasons 638 A/C Orifice Tube for your vehicle. Buy now and secure your purchase online!

Application specific design

Color coded

Contains gaskets, o-rings, or seals to properly replace the product

Injection molded

Specifications:

Orifice Color:
Black, O.E. is Red
Orifice Size:
.071-.073
ACDelco #:
1534035
Autopart International #:
7100638
CFA #:
48398
Car Care #:
AC3306P
Car Care #:
AC3306PC
Cool Air & Electric #:
NK339
Gilmore Products #:
58328
Gilmore Products #:
70442610
Global Parts Distributors #:
3421249
Ready-Aire #:
4607
Ready-Aire #:
4624
SCS/Frigette #:
208339
Visteon #:
450025
Country of Origin:
CN

Select a vehicle to narrow Four Seasons 638 A/C Orifice Tube fitment info!

Last Updated: 12/26/2023

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

2000

 

1999

 

2000

 

1999

 
GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
 

GMC Sierra 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Gas OHV Orifice Tube
Bulk Pkg of 10 Orifice Tubes

1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
GMC Sierra 1500 HD

6.0L V8 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
 

GMC Sierra 1500 HD



6.0L V8 Gas OHV Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.

1 Per Vehicle

2003

 

2002

 

2001

 

2003

 

2002

 

2001

 
GMC Sierra 1500 HD

6.0L V8 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
 

GMC Sierra 1500 HD



6.0L V8 Gas OHV Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2004

 

2003

 

2002

 

2001

 
GMC Sierra 2500

6.0L V8 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
 

GMC Sierra 2500



6.0L V8 Gas OHV Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.

1 Per Vehicle

2002

 

2002

 
GMC Sierra 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
 

GMC Sierra 2500



6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.

1 Per Vehicle

2000

 

1999

 

2000

 

1999

 
GMC Sierra 2500

5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
 

GMC Sierra 2500



5.3L V8 Gas OHV,
6.0L V8 Gas OHV Orifice Tube
Bulk Pkg of 10 Orifice Tubes

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2005

 

2004

 

2003

 

2002

 
GMC Sierra 2500 HD

6.0L V8 CNG OHV
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
 

GMC Sierra 2500 HD



6.0L V8 CNG OHV Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.

1 Per Vehicle

2002

 

2002

 
GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
 

GMC Sierra 2500 HD



6.0L V8 Bi-Fuel OHV Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
GMC Sierra 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
 

GMC Sierra 3500



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
GMC Sierra 3500

6.0L V8 CNG OHV
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
 

GMC Sierra 3500



6.0L V8 CNG OHV Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.

1 Per Vehicle

1991

 

1991

 
GMC V3500

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
 

GMC V3500



5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV Orifice Tube
Bulk Pkg of 10 Orifice Tubes

1 Per Vehicle

1990

 

1990

 
GMC V3500

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Condenser Mounting
 

GMC V3500



5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Condenser Mounting

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2006

 

2005

 

2004

 

2003

 

2002

 
GMC Yukon

5.3L V8 Flex OHV
1
 
Front
 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
 

GMC Yukon



5.3L V8 Flex OHV

Front Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
GMC Yukon

4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
Front
 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
 

GMC Yukon



4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

Front Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC

1 Per Vehicle

2000

 

2000

 
GMC Yukon

4.8L V8 Gas OHV,
5.3L V8 Gas OHV
1
 
Front
 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
w/o Rear AC
 

GMC Yukon



4.8L V8 Gas OHV,
5.3L V8 Gas OHV

Front Orifice Tube
Bulk Pkg of 10 Orifice Tubes
w/o Rear AC

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
GMC Yukon

5.7L V8 Gas OHV
1
 
Front
 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
w/o Rear AC
 

GMC Yukon



5.7L V8 Gas OHV

Front Orifice Tube
Bulk Pkg of 10 Orifice Tubes
w/o Rear AC

1 Per Vehicle

1997

 

1996

 

1997

 

1996

 
GMC Yukon

6.5L V8 Diesel OHV Turbo
1
 
Front
 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
w/o Rear AC
 

GMC Yukon



6.5L V8 Diesel OHV Turbo

Front Orifice Tube
Bulk Pkg of 10 Orifice Tubes
w/o Rear AC

1 Per Vehicle

1995

 

1994

 

1995

 

1994

 
GMC Yukon

6.5L V8 Diesel OHV Turbo
1
 
Front
 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
 

GMC Yukon



6.5L V8 Diesel OHV Turbo

Front Orifice Tube
Bulk Pkg of 10 Orifice Tubes

1 Per Vehicle

1995

 

1994

 

1993

 

1992

 

1995

 

1994

 

1993

 

1992

 
GMC Yukon

5.7L V8 Gas OHV
1
 
Front
 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
 

GMC Yukon



5.7L V8 Gas OHV

Front Orifice Tube
Bulk Pkg of 10 Orifice Tubes

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2006

 

2005

 

2004

 

2003

 

2002

 
GMC Yukon XL 1500

5.3L V8 Flex OHV
1
 
Front
 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
 

GMC Yukon XL 1500



5.3L V8 Flex OHV

Front Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
GMC Yukon XL 1500

5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
Front
 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
 

GMC Yukon XL 1500



5.3L V8 Gas OHV,
6.0L V8 Gas OHV

Front Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC

1 Per Vehicle

2000

 

2000

 
GMC Yukon XL 1500

5.3L V8 Gas OHV
1
 
Front
 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
w/o Rear AC
 

GMC Yukon XL 1500



5.3L V8 Gas OHV

Front Orifice Tube
Bulk Pkg of 10 Orifice Tubes
w/o Rear AC

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
GMC Yukon XL 2500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Front
 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
 

GMC Yukon XL 2500



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Front Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC

1 Per Vehicle

2000

 

2000

 
GMC Yukon XL 2500

6.0L V8 Gas OHV
1
 
Front
 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
w/o Rear AC
 

GMC Yukon XL 2500



6.0L V8 Gas OHV

Front Orifice Tube
Bulk Pkg of 10 Orifice Tubes
w/o Rear AC

1 Per Vehicle

2009

 

2009

 
Hummer H2

6.2L V8 Flex OHV
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Crew Cab Pickup
 

Hummer H2



6.2L V8 Flex OHV Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Crew Cab Pickup

1 Per Vehicle

2008

 

2008

 
Hummer H2

6.2L V8 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Crew Cab Pickup
 

Hummer H2



6.2L V8 Gas OHV Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Crew Cab Pickup

1 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2003

 

2007

 

2006

 

2005

 

2004

 

2003

 
Hummer H2

6.0L V8 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
 

Hummer H2



6.0L V8 Gas OHV Orifice Tube
Bulk Pkg of 10 Orifice Tubes

1 Per Vehicle

1991

 

1990

 

1989

 

1991

 

1990

 

1989

 
Oldsmobile Cutlass Calais

2.3L L4 Gas DOHC,
2.5L L4 Gas OHV,
3.3L V6 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
 

Oldsmobile Cutlass Calais



2.3L L4 Gas DOHC,
2.5L L4 Gas OHV,
3.3L V6 Gas OHV Orifice Tube
Bulk Pkg of 10 Orifice Tubes

1 Per Vehicle

1988

 

1988

 
Oldsmobile Firenza

2.0L L4 Gas OHV,
2.0L L4 Gas SOHC
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Condenser Mounting
 

Oldsmobile Firenza



2.0L L4 Gas OHV,
2.0L L4 Gas SOHC Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Condenser Mounting

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

2002

 

2001

 

2000

 

1999

 

1998

 
Pontiac Firebird

5.7L V8 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
 

Pontiac Firebird



5.7L V8 Gas OHV Orifice Tube
Bulk Pkg of 10 Orifice Tubes

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 
Pontiac Firebird

3.8L V6 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
 

Pontiac Firebird



3.8L V6 Gas OHV Orifice Tube
Bulk Pkg of 10 Orifice Tubes

1 Per Vehicle

1991

 

1990

 

1989

 

1991

 

1990

 

1989

 
Pontiac Grand Am

2.3L L4 Gas DOHC,
2.5L L4 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Condenser Mounting
 

Pontiac Grand Am



2.3L L4 Gas DOHC,
2.5L L4 Gas OHV Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Condenser Mounting

1 Per Vehicle

1989

 

1989

 
Pontiac Grand Am

2.0L L4 Gas SOHC Turbo
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Condenser Mounting
 

Pontiac Grand Am



2.0L L4 Gas SOHC Turbo Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Condenser Mounting

1 Per Vehicle

1994

 

1993

 

1992

 

1991

 

1994

 

1993

 

1992

 

1991

 
Pontiac Sunbird

3.1L V6 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Condenser Mounting
 

Pontiac Sunbird



3.1L V6 Gas OHV Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Condenser Mounting

1 Per Vehicle

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 
Pontiac Sunbird

2.0L L4 Gas SOHC
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Condenser Mounting
 

Pontiac Sunbird



2.0L L4 Gas SOHC Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Condenser Mounting

1 Per Vehicle

1990

 

1989

 

1988

 

1990

 

1989

 

1988

 
Pontiac Sunbird

2.0L L4 Gas SOHC Turbo
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Condenser Mounting
 

Pontiac Sunbird



2.0L L4 Gas SOHC Turbo Orifice Tube
Bulk Pkg of 10 Orifice Tubes
Condenser Mounting

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2005

 

2004

 

2003

 

2002

 
Pontiac Sunfire

2.2L L4 Gas DOHC
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
 

Pontiac Sunfire



2.2L L4 Gas DOHC Orifice Tube
Bulk Pkg of 10 Orifice Tubes

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
Pontiac Sunfire

2.4L L4 Gas DOHC
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
 

Pontiac Sunfire



2.4L L4 Gas DOHC Orifice Tube
Bulk Pkg of 10 Orifice Tubes

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 
Pontiac Sunfire

2.2L L4 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
 

Pontiac Sunfire



2.2L L4 Gas OHV Orifice Tube
Bulk Pkg of 10 Orifice Tubes

1 Per Vehicle

1995

 

1995

 
Pontiac Sunfire

2.3L L4 Gas DOHC
1
 		 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
 

Pontiac Sunfire



2.3L L4 Gas DOHC Orifice Tube
Bulk Pkg of 10 Orifice Tubes

1 Per Vehicle

2009

 

2008

 

2009

 

2008

 
Saab 9-7x

6.0L V8 Gas OHV
1
 
Front
 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
w/o Rear AC
 

Saab 9-7x



6.0L V8 Gas OHV

Front Orifice Tube
Bulk Pkg of 10 Orifice Tubes
w/o Rear AC

1 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2005

 

2009

 

2008

 

2007

 

2006

 

2005

 
Saab 9-7x

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV
1
 
Front
 
Orifice Tube
Bulk Pkg of 10 Orifice Tubes
w/o Rear AC
 

Saab 9-7x



4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Front Orifice Tube
Bulk Pkg of 10 Orifice Tubes
w/o Rear AC

1 Per Vehicle


Customers who bought Four Seasons 638 A/C Orifice Tube also purchased

ACDelco 15-31065 A/C Hose Assembly
ACDelco 15-31065 A/C Hose Assembly
ACDelco 15-1739 A/C Accumulator
ACDelco 15-1739 A/C Accumulator