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  2. Auto Parts
  3. Heating and Air Conditioning
  4. A/C Flow Restrictors
  5. A/C Orifice Tube
  6. Four Seasons 8638 for 2006

Four Seasons 8638 A/C Orifice Tube
for 2006 (please select make/model)

Four Seasons 8638 A/C Orifice Tube - 2006

Four Seasons
Brand:Four Seasons
Part Number: 8638
UPC: 00096361086388
Weight: 0.01 lbs
Condition:New



On Sale:

$32.35

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

Product Information

Description:

Get the Four Seasons 8638 A/C Orifice Tube for your 2006. 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 #:
1534040
Autopart International #:
7108638
Autostar #:
48398
Car Care #:
AC3306HC
Car Care #:
AC3306T
Car Care #:
AC3306TC
Cool Air & Electric #:
NK281
Cool Air & Electric #:
NK340
Gilmore Products #:
70442625
Gilmore Products #:
84853
Global Parts Distributors #:
3431249
Ready-Aire #:
4607100
SCS/Frigette #:
208281
SCS/Frigette #:
208340
Visteon #:
450026
Country of Origin:
CN

Select a vehicle to narrow Four Seasons 8638 A/C Orifice Tube fitment info!

Last Updated: 12/26/2023

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2006

 

2006

 
Cadillac Escalade

6.0L V8 Gas OHV
1
 
Front
 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
w/ 13mm Tube Dia.
 

Cadillac Escalade



6.0L V8 Gas OHV

Front Orifice Tube
Bulk Pkg of 25 Orifice Tubes
w/ 13mm Tube Dia.

1 Per Vehicle

2006

 

2006

 
Cadillac Escalade ESV

6.0L V8 Gas OHV
1
 
Front
 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
w/ 13mm Tube Dia.
 

Cadillac Escalade ESV



6.0L V8 Gas OHV

Front Orifice Tube
Bulk Pkg of 25 Orifice Tubes
w/ 13mm Tube Dia.

1 Per Vehicle

2006

 

2006

 
Cadillac Escalade EXT

6.0L V8 Gas OHV
1
 
Front
 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
w/ 13mm Tube Dia.
 

Cadillac Escalade EXT



6.0L V8 Gas OHV

Front Orifice Tube
Bulk Pkg of 25 Orifice Tubes
w/ 13mm Tube Dia.

1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
Chevrolet Avalanche 1500

5.3L V8 Flex OHV
1
 		 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
w/ 13mm Tube Dia.
 

Chevrolet Avalanche 1500



5.3L V8 Flex OHV Orifice Tube
Bulk Pkg of 25 Orifice Tubes
w/ 13mm Tube Dia.

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2006

 

2005

 

2004

 

2003

 

2002

 
Chevrolet Avalanche 1500

5.3L V8 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
w/ 13mm Tube Dia.
 

Chevrolet Avalanche 1500



5.3L V8 Gas OHV Orifice Tube
Bulk Pkg of 25 Orifice Tubes
w/ 13mm Tube Dia.

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2006

 

2005

 

2004

 

2003

 

2002

 
Chevrolet Avalanche 2500

8.1L V8 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
w/ 13mm Tube Dia.
 

Chevrolet Avalanche 2500



8.1L V8 Gas OHV Orifice Tube
Bulk Pkg of 25 Orifice Tubes
w/ 13mm Tube Dia.

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Chevrolet Silverado 1500

5.3L V8 Electric/Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
 

Chevrolet Silverado 1500



5.3L V8 Electric/Gas OHV Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2006

 

2005

 

2004

 

2003

 
Chevrolet Silverado 1500

6.0L V8 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
 

Chevrolet Silverado 1500



6.0L V8 Gas OHV Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2006

 

2005

 

2004

 

2003

 

2002

 
Chevrolet Silverado 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
 

Chevrolet Silverado 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.

1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
Chevrolet Silverado 1500 HD

6.0L V8 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
 

Chevrolet Silverado 1500 HD



6.0L V8 Gas OHV Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2006

 

2005

 

2004

 

2003

 

2002

 
Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
 

Chevrolet Silverado 2500 HD



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2006

 

2005

 

2004

 

2003

 

2002

 
Chevrolet Silverado 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
 

Chevrolet Silverado 3500



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.

1 Per Vehicle

2006

 

2006

 
Chevrolet Suburban 1500

6.0L V8 Gas OHV
1
 
Front
 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
 

Chevrolet Suburban 1500



6.0L V8 Gas OHV

Front Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2006

 

2005

 

2004

 

2003

 

2002

 
Chevrolet Suburban 1500

5.3L V8 Flex OHV
1
 
Front
 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
 

Chevrolet Suburban 1500



5.3L V8 Flex OHV

Front Orifice Tube
Bulk Pkg of 25 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

 
Chevrolet Suburban 1500

5.3L V8 Gas OHV
1
 
Front
 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
 

Chevrolet Suburban 1500



5.3L V8 Gas OHV

Front Orifice Tube
Bulk Pkg of 25 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

 
Chevrolet Suburban 2500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Front
 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
 

Chevrolet Suburban 2500



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Front Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2006

 

2005

 

2004

 

2003

 

2002

 
Chevrolet Tahoe

5.3L V8 Flex OHV
1
 
Front
 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
 

Chevrolet Tahoe



5.3L V8 Flex OHV

Front Orifice Tube
Bulk Pkg of 25 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

 
Chevrolet Tahoe

4.8L V8 Gas OHV,
5.3L V8 Gas OHV
1
 
Front
 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
 

Chevrolet Tahoe



4.8L V8 Gas OHV,
5.3L V8 Gas OHV

Front Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC

1 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2009

 

2008

 

2007

 

2006

 
Chevrolet Trailblazer

5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
Front
 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
w/o Rear AC
 

Chevrolet Trailblazer



5.3L V8 Gas OHV,
6.0L V8 Gas OHV

Front Orifice Tube
Bulk Pkg of 25 Orifice Tubes
w/o Rear AC

1 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 
Chevrolet Trailblazer

4.2L L6 Gas DOHC
1
 
Front
 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
w/o Rear AC
 

Chevrolet Trailblazer



4.2L L6 Gas DOHC

Front Orifice Tube
Bulk Pkg of 25 Orifice Tubes
w/o Rear AC

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Chevrolet Trailblazer EXT

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV
1
 
Front
 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
w/o Rear AC
 

Chevrolet Trailblazer EXT



4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Front Orifice Tube
Bulk Pkg of 25 Orifice Tubes
w/o Rear AC

1 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2005

 

2009

 

2008

 

2007

 

2006

 

2005

 
GMC Envoy

5.3L V8 Gas OHV
1
 
Front
 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
w/o Rear AC
 

GMC Envoy



5.3L V8 Gas OHV

Front Orifice Tube
Bulk Pkg of 25 Orifice Tubes
w/o Rear AC

1 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 
GMC Envoy

4.2L L6 Gas DOHC
1
 
Front
 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
w/o Rear AC
 

GMC Envoy



4.2L L6 Gas DOHC

Front Orifice Tube
Bulk Pkg of 25 Orifice Tubes
w/o Rear AC

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
GMC Envoy XL

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV
1
 
Front
 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
w/o Rear AC
 

GMC Envoy XL



4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Front Orifice Tube
Bulk Pkg of 25 Orifice Tubes
w/o Rear AC

1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
GMC Sierra 1500

5.3L V8 Electric/Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
 

GMC Sierra 1500



5.3L V8 Electric/Gas OHV Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2006

 

2005

 

2004

 

2003

 

2002

 
GMC Sierra 1500

5.3L V8 Flex OHV
1
 		 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
 

GMC Sierra 1500



5.3L V8 Flex OHV Orifice Tube
Bulk Pkg of 25 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 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
 

GMC Sierra 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.

1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
GMC Sierra 1500 HD

6.0L V8 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
 

GMC Sierra 1500 HD



6.0L V8 Gas OHV Orifice Tube
Bulk Pkg of 25 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 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 		 
Orifice Tube
Bulk Pkg of 25 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 25 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 25 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 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.

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 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
 

GMC Yukon



5.3L V8 Flex OHV

Front Orifice Tube
Bulk Pkg of 25 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 25 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 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC

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 25 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 25 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 25 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 25 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 2500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
1
 
Front
 
Orifice Tube
Bulk Pkg of 25 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 25 Orifice Tubes
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC

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 25 Orifice Tubes
 

Hummer H2



6.0L V8 Gas OHV Orifice Tube
Bulk Pkg of 25 Orifice Tubes

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 25 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 25 Orifice Tubes
w/o Rear AC

1 Per Vehicle

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