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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 38638 for 2006

Four Seasons 38638 A/C Orifice Tube
for 2006 (please select make/model)

Four Seasons 38638 A/C Orifice Tube - 2006

Four Seasons
Brand:Four Seasons
Part Number: 38638
UPC: 00096361386389
Weight: 0.03 lbs
Condition:New



On Sale:

$2.11

Availability:
12 in Stock
Warehouse: US-4
Quantity:

Product Information

Description:

Get the Four Seasons 38638 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:

Foot Note:
Optional AAOT part # [38903], For climates above 105 use (Severe Duty) AAOT [3
Orifice Color:
Black, O.E. is Red
Orifice Size:
.071-.073
ACDelco #:
155378
Air Pro/Maritta #:
55378
Apco Air #:
2615
Autopart International #:
7138638
Autostar #:
48298
CFA #:
48298
Car Care #:
AC3306
Car Care #:
AC3306C
Car Care #:
AC3306H
Cool Air & Electric #:
NK692
FJC #:
3012
FJC #:
3012100
Genuine Air #:
707301
Gilmore Products #:
36960
Gilmore Products #:
704426
Global Parts Distributors #:
3411249
Global Parts Distributors #:
ACD155378
Mei #:
1653
Omega #:
3150006
Ready-Aire #:
46071
Ready-Aire #:
46071000
Ready-Aire #:
4624100
Ready-Aire #:
46241000
SCS/Frigette #:
233692
Santech #:
MT0098
Santech #:
MT00981
Santech #:
MT009810
Santech #:
MT0098100
Santech #:
MT009825
Santech #:
MT0098D
Spectra Premium #:
3012
Spectra Premium #:
3012100
Spectra Premium #:
301250
Spectra Premium #:
92007
TAAP #:
17709
TAAP #:
17781
Truck Air #:
120220
Universal Air Conditioner #:
EX5378
Universal Air Conditioner #:
EX5378C
Visteon #:
450024
Country of Origin:
CN

Select a vehicle to narrow Four Seasons 38638 A/C Orifice Tube fitment info!

Last Updated: 12/25/2023

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2006

 

2006

 
Cadillac Escalade

6.0L V8 Gas OHV
1
 
Front
 
Orifice Tube
w/ 13mm Tube Dia.
OE Replacement
Single Tube
 

Cadillac Escalade



6.0L V8 Gas OHV

Front Orifice Tube
w/ 13mm Tube Dia.
OE Replacement
Single Tube

1 Per Vehicle

2006

 

2006

 
Cadillac Escalade ESV

6.0L V8 Gas OHV
1
 
Front
 
Orifice Tube
w/ 13mm Tube Dia.
OE Replacement
Single Tube
 

Cadillac Escalade ESV



6.0L V8 Gas OHV

Front Orifice Tube
w/ 13mm Tube Dia.
OE Replacement
Single Tube

1 Per Vehicle

2006

 

2006

 
Cadillac Escalade EXT

6.0L V8 Gas OHV
1
 
Front
 
Orifice Tube
w/ 13mm Tube Dia.
OE Replacement
Single Tube
 

Cadillac Escalade EXT



6.0L V8 Gas OHV

Front Orifice Tube
w/ 13mm Tube Dia.
OE Replacement
Single Tube

1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
Chevrolet Avalanche 1500

5.3L V8 Flex OHV
1
 		 
Orifice Tube
w/ 13mm Tube Dia.
OE Replacement
Single Tube
 

Chevrolet Avalanche 1500



5.3L V8 Flex OHV Orifice Tube
w/ 13mm Tube Dia.
OE Replacement
Single Tube

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2006

 

2005

 

2004

 

2003

 

2002

 
Chevrolet Avalanche 1500

5.3L V8 Gas OHV
1
 		 
Orifice Tube
w/ 13mm Tube Dia.
OE Replacement
Single Tube
 

Chevrolet Avalanche 1500



5.3L V8 Gas OHV Orifice Tube
w/ 13mm Tube Dia.
OE Replacement
Single Tube

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2006

 

2005

 

2004

 

2003

 

2002

 
Chevrolet Avalanche 2500

8.1L V8 Gas OHV
1
 		 
Orifice Tube
w/ 13mm Tube Dia.
OE Replacement
Single Tube
 

Chevrolet Avalanche 2500



8.1L V8 Gas OHV Orifice Tube
w/ 13mm Tube Dia.
OE Replacement
Single Tube

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Chevrolet Silverado 1500

5.3L V8 Electric/Gas OHV
1
 		 
Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube
 

Chevrolet Silverado 1500



5.3L V8 Electric/Gas OHV Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2006

 

2005

 

2004

 

2003

 
Chevrolet Silverado 1500

6.0L V8 Gas OHV
1
 		 
Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube
 

Chevrolet Silverado 1500



6.0L V8 Gas OHV Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube

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
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube
 

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
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube

1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
Chevrolet Silverado 1500 HD

6.0L V8 Gas OHV
1
 		 
Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube
 

Chevrolet Silverado 1500 HD



6.0L V8 Gas OHV Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube

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
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube
 

Chevrolet Silverado 2500 HD



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube

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
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube
 

Chevrolet Silverado 3500



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube

1 Per Vehicle

2006

 

2006

 
Chevrolet Suburban 1500

6.0L V8 Gas OHV
1
 
Front
 
Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
OE Replacement
Single Tube
 

Chevrolet Suburban 1500



6.0L V8 Gas OHV

Front Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
OE Replacement
Single Tube

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
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
OE Replacement
Single Tube
 

Chevrolet Suburban 1500



5.3L V8 Flex OHV

Front Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
OE Replacement
Single Tube

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
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
OE Replacement
Single Tube
 

Chevrolet Suburban 1500



5.3L V8 Gas OHV

Front Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
OE Replacement
Single Tube

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
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
OE Replacement
Single Tube
 

Chevrolet Suburban 2500



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Front Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
OE Replacement
Single Tube

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2006

 

2005

 

2004

 

2003

 

2002

 
Chevrolet Tahoe

5.3L V8 Flex OHV
1
 
Front
 
Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
OE Replacement
Single Tube
 

Chevrolet Tahoe



5.3L V8 Flex OHV

Front Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
OE Replacement
Single Tube

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
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
OE Replacement
Single Tube
 

Chevrolet Tahoe



4.8L V8 Gas OHV,
5.3L V8 Gas OHV

Front Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
OE Replacement
Single Tube

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
OE Replacement
Single Tube
w/o Rear AC
 

Chevrolet Trailblazer



5.3L V8 Gas OHV,
6.0L V8 Gas OHV

Front Orifice Tube
OE Replacement
Single Tube
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
OE Replacement
Single Tube
w/o Rear AC
 

Chevrolet Trailblazer



4.2L L6 Gas DOHC

Front Orifice Tube
OE Replacement
Single Tube
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
OE Replacement
Single Tube
w/o Rear AC
 

Chevrolet Trailblazer EXT



4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Front Orifice Tube
OE Replacement
Single Tube
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
OE Replacement
Single Tube
w/o Rear AC
 

GMC Envoy



5.3L V8 Gas OHV

Front Orifice Tube
OE Replacement
Single Tube
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
OE Replacement
Single Tube
w/o Rear AC
 

GMC Envoy



4.2L L6 Gas DOHC

Front Orifice Tube
OE Replacement
Single Tube
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
OE Replacement
Single Tube
w/o Rear AC
 

GMC Envoy XL



4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Front Orifice Tube
OE Replacement
Single Tube
w/o Rear AC

1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
GMC Sierra 1500

5.3L V8 Electric/Gas OHV
1
 		 
Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube
 

GMC Sierra 1500



5.3L V8 Electric/Gas OHV Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2006

 

2005

 

2004

 

2003

 

2002

 
GMC Sierra 1500

5.3L V8 Flex OHV
1
 		 
Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube
 

GMC Sierra 1500



5.3L V8 Flex OHV Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube

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
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube
 

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
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube

1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
GMC Sierra 1500 HD

6.0L V8 Gas OHV
1
 		 
Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube
 

GMC Sierra 1500 HD



6.0L V8 Gas OHV Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube

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
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube

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
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube
 

GMC Sierra 3500



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
OE Replacement
Single Tube

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2006

 

2005

 

2004

 

2003

 

2002

 
GMC Yukon

5.3L V8 Flex OHV
1
 
Front
 
Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
OE Replacement
Single Tube
 

GMC Yukon



5.3L V8 Flex OHV

Front Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
OE Replacement
Single Tube

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
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
OE Replacement
Single Tube
 

GMC Yukon



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

Front Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
OE Replacement
Single Tube

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
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
OE Replacement
Single Tube
 

GMC Yukon XL 1500



5.3L V8 Flex OHV

Front Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
OE Replacement
Single Tube

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
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
OE Replacement
Single Tube
 

GMC Yukon XL 1500



5.3L V8 Gas OHV,
6.0L V8 Gas OHV

Front Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
OE Replacement
Single Tube

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
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
OE Replacement
Single Tube
 

GMC Yukon XL 2500



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Front Orifice Tube
Black
w/ 13mm Orifice Tube Dia.
w/ Rear AC
OE Replacement
Single Tube

1 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2003

 

2007

 

2006

 

2005

 

2004

 

2003

 
Hummer H2

6.0L V8 Gas OHV
1
 		 
Orifice Tube
OE Replacement
Single Tube
 

Hummer H2



6.0L V8 Gas OHV Orifice Tube
OE Replacement
Single Tube

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
OE Replacement
Single Tube
w/o Rear AC
 

Saab 9-7x



4.2L L6 Gas DOHC,
5.3L V8 Gas OHV

Front Orifice Tube
OE Replacement
Single Tube
w/o Rear AC

1 Per Vehicle

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