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ACDelco 15-3978 A/C Evaporator Tube O-Ring


Brand:	ACDelco
Part Number:	15-3978
UPC:	00036666547955
Weight:	0.3 lbs
Condition:	New

On Sale:

$18.31

Availability:

12 in Stock

Warehouse:

US-12

Quantity:

Product Information

Description:

Get the ACDelco 15-3978 A/C Evaporator Tube O-Ring for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts A/C Line O-Rings are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These O-rings are used for forming a tight connection between air conditioning components. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

Forms tight connection between A/C components
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM regularly updates production and service part designs to integrate new materials and technologies
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Color:

Black

Height (in):

1.2 in

Inside Diameter:

0.38 in.

Inside Diameter:

9.6 mm

Length (in):

1.1 in

Material:

Rubber

Programming Required:

Thickness:

0.07 in.

Thickness:

1.87 mm

Weight (lb):

0.3 lb

Width (in):

1.6 in

Country of Origin:

Select a vehicle to narrow ACDelco 15-3978 A/C Evaporator Tube O-Ring fitment info!

Last Updated: 02/29/2024

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

Buick Electra

3.8L V6 Gas OHV

1 A/C Condenser Fitting Gasket
Quantity varies by application
9.6MM ID

Buick Electra

3.8L V6 Gas OHV A/C Condenser Fitting Gasket
Quantity varies by application
9.6MM ID

1 Per Vehicle

Buick Electra

3.8L V6 Gas OHV

2 A/C Compressor Hose Seal
9.6MM ID

Buick Electra

3.8L V6 Gas OHV A/C Compressor Hose Seal
9.6MM ID

2 Per Vehicle

1989

Buick Electra

5.0L V8 Gas OHV

1 A/C Condenser Fitting Gasket
Quantity varies by application
9.6MM ID

Buick Electra

5.0L V8 Gas OHV A/C Condenser Fitting Gasket
Quantity varies by application
9.6MM ID

1 Per Vehicle

1989

Buick Electra

5.0L V8 Gas OHV

2 A/C Compressor Hose Seal
9.6MM ID

Buick Electra

5.0L V8 Gas OHV A/C Compressor Hose Seal
9.6MM ID

2 Per Vehicle

2009

Buick LaCrosse

3.8L V6 Gas OHV,
5.3L V8 Gas OHV

1 A/C Expansion Valve Seal

Buick LaCrosse

3.8L V6 Gas OHV,
5.3L V8 Gas OHV A/C Expansion Valve Seal

1 Per Vehicle

2005

Buick LaCrosse

3.6L V6 Gas DOHC

4 9.6MM ID
Eng: LY7
8th VIN Digit: 7

Buick LaCrosse

3.6L V6 Gas DOHC 9.6MM ID
Eng: LY7
8th VIN Digit: 7

4 Per Vehicle

2005

Buick LaCrosse

3.8L V6 Gas OHV

4 9.6MM ID
Eng: L26
8th VIN Digit: 2

Buick LaCrosse

3.8L V6 Gas OHV 9.6MM ID
Eng: L26
8th VIN Digit: 2

4 Per Vehicle

1999

Buick LeSabre

3.8L V6 Gas OHV

1 A/C Evaporator Fitting O-Ring
Quantity varies by application
9.6MM ID

Buick LeSabre

3.8L V6 Gas OHV A/C Evaporator Fitting O-Ring
Quantity varies by application
9.6MM ID

1 Per Vehicle

Buick LeSabre

3.8L V6 Gas OHV

1 A/C Compressor Hose Seal
9.6MM ID

Buick LeSabre

3.8L V6 Gas OHV A/C Compressor Hose Seal
9.6MM ID

1 Per Vehicle

Buick LeSabre

3.8L V6 Gas OHV

1 A/C Evaporator Fitting O-Ring
9.6MM ID

Buick LeSabre

3.8L V6 Gas OHV A/C Evaporator Fitting O-Ring
9.6MM ID

1 Per Vehicle

1989

Buick LeSabre

3.8L V6 Gas OHV

1 A/C Compressor Hose Seal
9.6MM ID
FWD

Buick LeSabre

3.8L V6 Gas OHV A/C Compressor Hose Seal
9.6MM ID
FWD

1 Per Vehicle

1989

Buick LeSabre

3.8L V6 Gas OHV

1 A/C Evaporator Fitting O-Ring
9.6MM ID
FWD

Buick LeSabre

3.8L V6 Gas OHV A/C Evaporator Fitting O-Ring
9.6MM ID
FWD

1 Per Vehicle

Buick Park Avenue

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged

2 9.6MM ID

Buick Park Avenue

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged 9.6MM ID

2 Per Vehicle

Buick Park Avenue

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged

2 A/C Evaporator Fitting O-Ring
9.6MM ID

Buick Park Avenue

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged A/C Evaporator Fitting O-Ring
9.6MM ID

2 Per Vehicle

Buick Park Avenue

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged

1 A/C Condenser Fitting Gasket
9.6MM ID

Buick Park Avenue

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged A/C Condenser Fitting Gasket
9.6MM ID

1 Per Vehicle

Buick Park Avenue

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged

2 A/C Compressor Hose Seal
9.6MM ID

Buick Park Avenue

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged A/C Compressor Hose Seal
9.6MM ID

2 Per Vehicle

Buick Park Avenue

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged

1 A/C Condenser Fitting Gasket
Quantity varies by application
9.6MM ID

Buick Park Avenue

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged A/C Condenser Fitting Gasket
Quantity varies by application
9.6MM ID

1 Per Vehicle

Buick Park Avenue

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged

1 9.6MM ID

Buick Park Avenue

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged 9.6MM ID

1 Per Vehicle

Buick Park Avenue

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged

2 A/C Compressor Hose Seal
9.6MM ID

Buick Park Avenue

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged A/C Compressor Hose Seal
9.6MM ID

2 Per Vehicle

Buick Park Avenue

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged

4 A/C Evaporator Tube Seal
9.6MM ID

Buick Park Avenue

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged A/C Evaporator Tube Seal
9.6MM ID

4 Per Vehicle

1991

Buick Reatta

3.8L V6 Gas OHV

1 A/C Compressor Hose Seal
Quantity varies by application
9.6MM ID

Buick Reatta

3.8L V6 Gas OHV A/C Compressor Hose Seal
Quantity varies by application
9.6MM ID

1 Per Vehicle

1991

Buick Reatta

3.8L V6 Gas OHV

1 Quantity varies by application
9.6MM ID

Buick Reatta

3.8L V6 Gas OHV Quantity varies by application
9.6MM ID

1 Per Vehicle

Buick Riviera

3.8L V6 Gas OHV Supercharged

1 A/C Condenser Fitting Gasket
9.6MM ID

Buick Riviera

3.8L V6 Gas OHV Supercharged A/C Condenser Fitting Gasket
9.6MM ID

1 Per Vehicle

Buick Riviera

3.8L V6 Gas OHV

1 A/C Condenser Fitting Gasket
9.6MM ID

Buick Riviera

3.8L V6 Gas OHV A/C Condenser Fitting Gasket
9.6MM ID

1 Per Vehicle

Buick Riviera

3.8L V6 Gas OHV

1 A/C Compressor Hose Seal
9.6MM ID

Buick Riviera

3.8L V6 Gas OHV A/C Compressor Hose Seal
9.6MM ID

1 Per Vehicle

Buick Riviera

3.8L V6 Gas OHV

1 Quantity varies by application
9.6MM ID

Buick Riviera

3.8L V6 Gas OHV Quantity varies by application
9.6MM ID

1 Per Vehicle

1991

Buick Riviera

3.8L V6 Gas OHV

1 A/C Compressor Hose Seal
Quantity varies by application
9.6MM ID

Buick Riviera

3.8L V6 Gas OHV A/C Compressor Hose Seal
Quantity varies by application
9.6MM ID

1 Per Vehicle

1993

Cadillac 60 Special

4.9L V8 Gas OHV

1 A/C Condenser Fitting Gasket
Quantity varies by application
9.6MM ID

Cadillac 60 Special

4.9L V8 Gas OHV A/C Condenser Fitting Gasket
Quantity varies by application
9.6MM ID

1 Per Vehicle

1993

Cadillac 60 Special

4.9L V8 Gas OHV

1 A/C Evaporator Fitting O-Ring
Quantity varies by application
9.6MM ID

Cadillac 60 Special

4.9L V8 Gas OHV A/C Evaporator Fitting O-Ring
Quantity varies by application
9.6MM ID

1 Per Vehicle

1993

Cadillac 60 Special

4.9L V8 Gas OHV

2 A/C Compressor Hose Seal
9.6MM ID

Cadillac 60 Special

4.9L V8 Gas OHV A/C Compressor Hose Seal
9.6MM ID

2 Per Vehicle

1993

Cadillac 60 Special

4.9L V8 Gas OHV

4 A/C Evaporator Tube Seal
9.6MM ID

Cadillac 60 Special

4.9L V8 Gas OHV A/C Evaporator Tube Seal
9.6MM ID

4 Per Vehicle

1993

Cadillac Allante

4.6L V8 Gas DOHC

1 A/C Compressor Hose Seal
9.6MM ID

Cadillac Allante

4.6L V8 Gas DOHC A/C Compressor Hose Seal
9.6MM ID

1 Per Vehicle

1993

Cadillac Allante

4.6L V8 Gas DOHC

1 A/C Evaporator Tube Seal
9.6MM ID

Cadillac Allante

4.6L V8 Gas DOHC A/C Evaporator Tube Seal
9.6MM ID

1 Per Vehicle

Cadillac Allante

4.5L V8 Gas OHV

1 A/C Evaporator Tube Seal
9.6MM ID

Cadillac Allante

4.5L V8 Gas OHV A/C Evaporator Tube Seal
9.6MM ID

1 Per Vehicle

1992

Cadillac Brougham

5.0L V8 Gas OHV,
5.7L V8 Gas OHV

1 A/C Compressor Hose Seal
9.6MM ID

Cadillac Brougham

5.0L V8 Gas OHV,
5.7L V8 Gas OHV A/C Compressor Hose Seal
9.6MM ID

1 Per Vehicle

Cadillac Brougham

5.0L V8 Gas OHV,
5.7L V8 Gas OHV

1 A/C Evaporator Fitting O-Ring
9.6MM ID

Cadillac Brougham

5.0L V8 Gas OHV,
5.7L V8 Gas OHV A/C Evaporator Fitting O-Ring
9.6MM ID

1 Per Vehicle

Cadillac Brougham

5.0L V8 Gas OHV,
5.7L V8 Gas OHV

2 A/C Evaporator Tube Seal
9.6MM ID

Cadillac Brougham

5.0L V8 Gas OHV,
5.7L V8 Gas OHV A/C Evaporator Tube Seal
9.6MM ID

2 Per Vehicle

Cadillac Commercial Chassis

4.9L V8 Gas OHV

1 A/C Condenser Fitting Gasket
Quantity varies by application
9.6MM ID

Cadillac Commercial Chassis

4.9L V8 Gas OHV A/C Condenser Fitting Gasket
Quantity varies by application
9.6MM ID

1 Per Vehicle

Cadillac Commercial Chassis

4.9L V8 Gas OHV

1 A/C Evaporator Fitting O-Ring
Quantity varies by application
9.6MM ID

Cadillac Commercial Chassis

4.9L V8 Gas OHV A/C Evaporator Fitting O-Ring
Quantity varies by application
9.6MM ID

1 Per Vehicle

Cadillac Commercial Chassis

4.9L V8 Gas OHV

2 A/C Compressor Hose Seal
9.6MM ID

Cadillac Commercial Chassis

4.9L V8 Gas OHV A/C Compressor Hose Seal
9.6MM ID

2 Per Vehicle

Cadillac Commercial Chassis

4.9L V8 Gas OHV

4 A/C Evaporator Tube Seal
9.6MM ID

Cadillac Commercial Chassis

4.9L V8 Gas OHV A/C Evaporator Tube Seal
9.6MM ID

4 Per Vehicle

1992

Cadillac Commercial Chassis

5.7L V8 Gas OHV

1 A/C Condenser Fitting Gasket
Quantity varies by application
9.6MM ID

Cadillac Commercial Chassis

5.7L V8 Gas OHV A/C Condenser Fitting Gasket
Quantity varies by application
9.6MM ID

1 Per Vehicle

1992

Cadillac Commercial Chassis

5.7L V8 Gas OHV

1 A/C Evaporator Fitting O-Ring
Quantity varies by application
9.6MM ID

Cadillac Commercial Chassis

5.7L V8 Gas OHV A/C Evaporator Fitting O-Ring
Quantity varies by application
9.6MM ID

1 Per Vehicle

1992

Cadillac Commercial Chassis

5.7L V8 Gas OHV

2 A/C Compressor Hose Seal
9.6MM ID

Cadillac Commercial Chassis

5.7L V8 Gas OHV A/C Compressor Hose Seal
9.6MM ID

2 Per Vehicle

1992

Cadillac Commercial Chassis

5.7L V8 Gas OHV

4 A/C Evaporator Tube Seal
9.6MM ID

Cadillac Commercial Chassis

5.7L V8 Gas OHV A/C Evaporator Tube Seal
9.6MM ID

4 Per Vehicle

1990

Cadillac Commercial Chassis

4.5L V8 Gas OHV

1 A/C Condenser Fitting Gasket
Quantity varies by application
9.6MM ID

Cadillac Commercial Chassis

4.5L V8 Gas OHV A/C Condenser Fitting Gasket
Quantity varies by application
9.6MM ID

1 Per Vehicle

1990

Cadillac Commercial Chassis

4.5L V8 Gas OHV

2 A/C Compressor Hose Seal
9.6MM ID

Cadillac Commercial Chassis

4.5L V8 Gas OHV A/C Compressor Hose Seal
9.6MM ID

2 Per Vehicle

Cadillac DeVille

4.6L V8 Gas DOHC

2 A/C Condenser Fitting Gasket
9.6MM ID

Cadillac DeVille

4.6L V8 Gas DOHC A/C Condenser Fitting Gasket
9.6MM ID

2 Per Vehicle

Cadillac DeVille

4.6L V8 Gas DOHC

4 9.6MM ID

Cadillac DeVille

Cadillac DeVille

4.9L V8 Gas OHV

1 A/C Compressor Hose Seal
9.6MM ID

Cadillac DeVille

4.9L V8 Gas OHV A/C Compressor Hose Seal
9.6MM ID

1 Per Vehicle

Cadillac DeVille

4.9L V8 Gas OHV

4 9.6MM ID

Cadillac DeVille

4.9L V8 Gas OHV 9.6MM ID

4 Per Vehicle

1994

Cadillac DeVille

4.6L V8 Gas DOHC

1 A/C Compressor Hose Seal
9.6MM ID

Cadillac DeVille

4.6L V8 Gas DOHC A/C Compressor Hose Seal
9.6MM ID

1 Per Vehicle

1994

Cadillac DeVille

4.9L V8 Gas OHV

1 9.6MM ID
8th VIN Digit: B

Cadillac DeVille

4.9L V8 Gas OHV 9.6MM ID
8th VIN Digit: B

1 Per Vehicle

Cadillac DeVille

4.9L V8 Gas OHV

1 A/C Condenser Fitting Gasket
Quantity varies by application
9.6MM ID

Cadillac DeVille

4.9L V8 Gas OHV A/C Condenser Fitting Gasket
Quantity varies by application
9.6MM ID

1 Per Vehicle

Cadillac DeVille

4.9L V8 Gas OHV

1 A/C Evaporator Fitting O-Ring
Quantity varies by application
9.6MM ID

Cadillac DeVille

4.9L V8 Gas OHV A/C Evaporator Fitting O-Ring
Quantity varies by application
9.6MM ID

1 Per Vehicle

Cadillac DeVille

4.9L V8 Gas OHV

2 A/C Compressor Hose Seal
9.6MM ID

Cadillac DeVille

4.9L V8 Gas OHV A/C Compressor Hose Seal
9.6MM ID

2 Per Vehicle

Cadillac DeVille

4.9L V8 Gas OHV

4 A/C Evaporator Tube Seal
9.6MM ID

Cadillac DeVille

4.9L V8 Gas OHV A/C Evaporator Tube Seal
9.6MM ID

4 Per Vehicle

Cadillac DeVille

4.5L V8 Gas OHV

1 A/C Condenser Fitting Gasket
Quantity varies by application
9.6MM ID

Cadillac DeVille

4.5L V8 Gas OHV A/C Condenser Fitting Gasket
Quantity varies by application
9.6MM ID

1 Per Vehicle

Cadillac DeVille

4.5L V8 Gas OHV

2 A/C Compressor Hose Seal
9.6MM ID

Cadillac DeVille

4.5L V8 Gas OHV A/C Compressor Hose Seal
9.6MM ID

2 Per Vehicle

Cadillac Eldorado

4.6L V8 Gas DOHC

1 Quantity varies by application
9.6MM ID

Cadillac Eldorado

4.6L V8 Gas DOHC Quantity varies by application
9.6MM ID

1 Per Vehicle

Cadillac Eldorado

4.6L V8 Gas DOHC

2 A/C Condenser Fitting Gasket
9.6MM ID

Cadillac Eldorado

4.6L V8 Gas DOHC A/C Condenser Fitting Gasket
9.6MM ID

2 Per Vehicle

Cadillac Eldorado

4.6L V8 Gas DOHC

4 9.6MM ID

Cadillac Eldorado

4.6L V8 Gas DOHC 9.6MM ID

4 Per Vehicle

1995

Cadillac Eldorado

4.6L V8 Gas DOHC

1 A/C Compressor Hose Seal
9.6MM ID
Eng: L37
8th VIN Digit: 9

Cadillac Eldorado

4.6L V8 Gas DOHC A/C Compressor Hose Seal
9.6MM ID
Eng: L37
8th VIN Digit: 9

1 Per Vehicle

Cadillac Eldorado

4.6L V8 Gas DOHC

1 A/C Compressor Hose Seal
9.6MM ID

Cadillac Eldorado

4.6L V8 Gas DOHC A/C Compressor Hose Seal
9.6MM ID

1 Per Vehicle

1993

Cadillac Eldorado

4.6L V8 Gas DOHC

1 Quantity varies by application
9.6MM ID

Cadillac Eldorado

4.6L V8 Gas DOHC Quantity varies by application
9.6MM ID

1 Per Vehicle

Cadillac Eldorado

4.9L V8 Gas OHV

1 A/C Compressor Hose Seal
9.6MM ID

Cadillac Eldorado

4.9L V8 Gas OHV A/C Compressor Hose Seal
9.6MM ID

1 Per Vehicle

Cadillac Eldorado

4.9L V8 Gas OHV

1 Quantity varies by application
9.6MM ID

Cadillac Eldorado

4.9L V8 Gas OHV Quantity varies by application
9.6MM ID

1 Per Vehicle

Cadillac Fleetwood

4.9L V8 Gas OHV

1 A/C Condenser Fitting Gasket
Quantity varies by application
9.6MM ID

Cadillac Fleetwood

4.9L V8 Gas OHV A/C Condenser Fitting Gasket
Quantity varies by application
9.6MM ID

1 Per Vehicle

Cadillac Fleetwood

4.9L V8 Gas OHV

1 A/C Evaporator Fitting O-Ring
Quantity varies by application
9.6MM ID

Cadillac Fleetwood

4.9L V8 Gas OHV A/C Evaporator Fitting O-Ring
Quantity varies by application
9.6MM ID

1 Per Vehicle

Cadillac Fleetwood

4.9L V8 Gas OHV

2 A/C Compressor Hose Seal
9.6MM ID

Cadillac Fleetwood

4.9L V8 Gas OHV A/C Compressor Hose Seal
9.6MM ID

2 Per Vehicle

Cadillac Fleetwood

4.9L V8 Gas OHV

4 A/C Evaporator Tube Seal
9.6MM ID

Cadillac Fleetwood

4.9L V8 Gas OHV A/C Evaporator Tube Seal
9.6MM ID

4 Per Vehicle

Cadillac Fleetwood

4.5L V8 Gas OHV

1 A/C Condenser Fitting Gasket
Quantity varies by application
9.6MM ID

Cadillac Fleetwood

4.5L V8 Gas OHV A/C Condenser Fitting Gasket
Quantity varies by application
9.6MM ID

1 Per Vehicle

Cadillac Fleetwood

4.5L V8 Gas OHV

2 A/C Compressor Hose Seal
9.6MM ID

Cadillac Fleetwood

4.5L V8 Gas OHV A/C Compressor Hose Seal
9.6MM ID

2 Per Vehicle

Cadillac Seville

4.6L V8 Gas DOHC

2 A/C Condenser Fitting Gasket
9.6MM ID

Cadillac Seville

4.6L V8 Gas DOHC A/C Condenser Fitting Gasket
9.6MM ID

2 Per Vehicle

Cadillac Seville

4.6L V8 Gas DOHC

4 9.6MM ID

Cadillac Seville

Cadillac Seville

4.6L V8 Gas DOHC

1 A/C Compressor Hose Seal
9.6MM ID

Cadillac Seville

4.6L V8 Gas DOHC A/C Compressor Hose Seal
9.6MM ID

1 Per Vehicle

1993

Cadillac Seville

4.6L V8 Gas DOHC

1 Quantity varies by application
9.6MM ID

Cadillac Seville

4.6L V8 Gas DOHC Quantity varies by application
9.6MM ID

1 Per Vehicle

Cadillac Seville

4.9L V8 Gas OHV

1 A/C Compressor Hose Seal
9.6MM ID

Cadillac Seville

4.9L V8 Gas OHV A/C Compressor Hose Seal
9.6MM ID

1 Per Vehicle

Cadillac Seville

4.9L V8 Gas OHV

1 Quantity varies by application
9.6MM ID

Cadillac Seville

4.9L V8 Gas OHV Quantity varies by application
9.6MM ID

1 Per Vehicle

Cadillac XLR

4.4L V8 Gas DOHC Supercharged

2 9.6MM ID
8th VIN Digit: D

Cadillac XLR

4.4L V8 Gas DOHC Supercharged 9.6MM ID
8th VIN Digit: D

2 Per Vehicle

Cadillac XLR

4.6L V8 Gas DOHC

2 9.6MM ID
Eng: LH2
8th VIN Digit: A

Cadillac XLR

4.6L V8 Gas DOHC 9.6MM ID
Eng: LH2
8th VIN Digit: A

2 Per Vehicle

Cadillac XLR

4.6L V8 Gas DOHC

2 9.6MM ID

Cadillac XLR

Chevrolet Cavalier

2.2L L4 Gas DOHC

2 A/C
MANUAL CONTROLS(C60)
9.6MM ID

Chevrolet Cavalier

2.2L L4 Gas DOHC A/C
MANUAL CONTROLS(C60)
9.6MM ID

2 Per Vehicle

Chevrolet Cavalier

2.2L L4 Gas DOHC

1 Quantity varies by application
9.6MM ID

Chevrolet Cavalier

2.2L L4 Gas DOHC Quantity varies by application
9.6MM ID

1 Per Vehicle

2004

Chevrolet Cavalier

2.2L L4 Bi-Fuel DOHC

2 A/C
MANUAL CONTROLS(C60)
9.6MM ID

Chevrolet Cavalier

2.2L L4 Bi-Fuel DOHC A/C
MANUAL CONTROLS(C60)
9.6MM ID

2 Per Vehicle

Chevrolet Cavalier

2.2L L4 Bi-Fuel DOHC

1 Quantity varies by application
9.6MM ID

Chevrolet Cavalier

2.2L L4 Bi-Fuel DOHC Quantity varies by application
9.6MM ID

1 Per Vehicle

2003

Chevrolet Cavalier

2.2L L4 Bi-Fuel DOHC

2 9.6MM ID

Chevrolet Cavalier

Chevrolet Cavalier

2.2L L4 Gas DOHC

2 9.6MM ID

Chevrolet Cavalier

2.2L L4 Gas DOHC 9.6MM ID

2 Per Vehicle

2002

Chevrolet Cavalier

2.2L L4 Bi-Fuel OHV

1 Quantity varies by application
9.6MM ID

Chevrolet Cavalier

2.2L L4 Bi-Fuel OHV Quantity varies by application
9.6MM ID

1 Per Vehicle

2002

Chevrolet Cavalier

2.2L L4 Bi-Fuel OHV,
2.2L L4 Gas OHV,
2.4L L4 Gas DOHC

2 9.6MM ID

Chevrolet Cavalier

2.2L L4 Bi-Fuel OHV,
2.2L L4 Gas OHV,
2.4L L4 Gas DOHC 9.6MM ID

2 Per Vehicle

Chevrolet Cavalier

2.4L L4 Gas DOHC

1 Quantity varies by application
9.6MM ID

Chevrolet Cavalier

2.4L L4 Gas DOHC Quantity varies by application
9.6MM ID

1 Per Vehicle

Chevrolet Cavalier

2.2L L4 Gas OHV

1 Quantity varies by application
9.6MM ID

Chevrolet Cavalier

2.2L L4 Gas OHV Quantity varies by application
9.6MM ID

1 Per Vehicle

Chevrolet Cavalier

2.2L L4 Bi-Fuel OHV

1 Quantity varies by application
9.6MM ID

Chevrolet Cavalier

2.2L L4 Bi-Fuel OHV Quantity varies by application
9.6MM ID

1 Per Vehicle

1995

Chevrolet Cavalier

2.3L L4 Gas DOHC

1 Quantity varies by application
9.6MM ID

Chevrolet Cavalier

2.3L L4 Gas DOHC Quantity varies by application
9.6MM ID

1 Per Vehicle

Chevrolet Corvette

6.2L V8 Gas OHV Supercharged

2 9.6MM ID

Chevrolet Corvette

6.2L V8 Gas OHV Supercharged 9.6MM ID

2 Per Vehicle

Chevrolet Corvette

6.2L V8 Gas OHV

2 9.6MM ID

Chevrolet Corvette

Chevrolet Corvette

7.0L V8 Gas OHV

2 9.6MM ID

Chevrolet Corvette

Chevrolet Corvette

6.0L V8 Gas OHV

2 9.6MM ID

Chevrolet Corvette

Chevrolet Impala

3.6L V6 Flex DOHC,
3.6L V6 Gas DOHC

2 9.6MM ID

Chevrolet Impala

3.6L V6 Flex DOHC,
3.6L V6 Gas DOHC 9.6MM ID

2 Per Vehicle

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

Customers who bought ACDelco 15-3978 A/C Evaporator Tube O-Ring also purchased

ACDelco 15-3978 A/C Evaporator Tube O-Ring

$18.31

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 15-3978 A/C Evaporator Tube O-Ring fitment info!

Buick Electra 3.8L V6 Gas OHV

1

A/C Condenser Fitting GasketQuantity varies by application 9.6MM ID

Buick Electra

3.8L V6 Gas OHV A/C Condenser Fitting GasketQuantity varies by application 9.6MM ID 1 Per Vehicle

Buick Electra 3.8L V6 Gas OHV

2

A/C Compressor Hose Seal9.6MM ID

Buick Electra

3.8L V6 Gas OHV A/C Compressor Hose Seal9.6MM ID 2 Per Vehicle

Buick Electra 5.0L V8 Gas OHV

1

A/C Condenser Fitting GasketQuantity varies by application 9.6MM ID

Buick Electra

5.0L V8 Gas OHV A/C Condenser Fitting GasketQuantity varies by application 9.6MM ID 1 Per Vehicle

Buick Electra 5.0L V8 Gas OHV

2

A/C Compressor Hose Seal9.6MM ID

Buick Electra

5.0L V8 Gas OHV A/C Compressor Hose Seal9.6MM ID 2 Per Vehicle

Buick LaCrosse 3.8L V6 Gas OHV,5.3L V8 Gas OHV

1

A/C Expansion Valve Seal

Buick LaCrosse

3.8L V6 Gas OHV,5.3L V8 Gas OHV A/C Expansion Valve Seal 1 Per Vehicle

Buick LaCrosse 3.6L V6 Gas DOHC

4

9.6MM IDEng: LY78th VIN Digit: 7

Buick LaCrosse

3.6L V6 Gas DOHC 9.6MM IDEng: LY78th VIN Digit: 7 4 Per Vehicle

Buick LaCrosse 3.8L V6 Gas OHV

4

9.6MM IDEng: L268th VIN Digit: 2

Buick LaCrosse

3.8L V6 Gas OHV 9.6MM IDEng: L268th VIN Digit: 2 4 Per Vehicle

Buick LeSabre 3.8L V6 Gas OHV

1

A/C Evaporator Fitting O-RingQuantity varies by application 9.6MM ID

Buick LeSabre

3.8L V6 Gas OHV A/C Evaporator Fitting O-RingQuantity varies by application 9.6MM ID 1 Per Vehicle

Buick LeSabre 3.8L V6 Gas OHV

1

A/C Compressor Hose Seal9.6MM ID

Buick LeSabre

3.8L V6 Gas OHV A/C Compressor Hose Seal9.6MM ID 1 Per Vehicle

Buick LeSabre 3.8L V6 Gas OHV

1

A/C Evaporator Fitting O-Ring9.6MM ID

Buick LeSabre

3.8L V6 Gas OHV A/C Evaporator Fitting O-Ring9.6MM ID 1 Per Vehicle

Buick LeSabre 3.8L V6 Gas OHV

1

A/C Compressor Hose Seal9.6MM IDFWD

Buick LeSabre

3.8L V6 Gas OHV A/C Compressor Hose Seal9.6MM IDFWD 1 Per Vehicle

Buick LeSabre 3.8L V6 Gas OHV

1

A/C Evaporator Fitting O-Ring9.6MM IDFWD

Buick LeSabre

3.8L V6 Gas OHV A/C Evaporator Fitting O-Ring9.6MM IDFWD 1 Per Vehicle

Buick Park Avenue 3.8L V6 Gas OHV,3.8L V6 Gas OHV Supercharged

2

Buick Electra

3.8L V6 Gas OHV

A/C Condenser Fitting Gasket
Quantity varies by application
9.6MM ID

3.8L V6 Gas OHV A/C Condenser Fitting Gasket
Quantity varies by application
9.6MM ID

1 Per Vehicle

Buick Electra

3.8L V6 Gas OHV

A/C Compressor Hose Seal
9.6MM ID

3.8L V6 Gas OHV A/C Compressor Hose Seal
9.6MM ID

2 Per Vehicle

Buick Electra

5.0L V8 Gas OHV

A/C Condenser Fitting Gasket
Quantity varies by application
9.6MM ID

5.0L V8 Gas OHV A/C Condenser Fitting Gasket
Quantity varies by application
9.6MM ID

1 Per Vehicle

Buick Electra

5.0L V8 Gas OHV

A/C Compressor Hose Seal
9.6MM ID

5.0L V8 Gas OHV A/C Compressor Hose Seal
9.6MM ID

2 Per Vehicle

Buick LaCrosse

3.8L V6 Gas OHV,
5.3L V8 Gas OHV

3.8L V6 Gas OHV,
5.3L V8 Gas OHV A/C Expansion Valve Seal

1 Per Vehicle

Buick LaCrosse

3.6L V6 Gas DOHC

9.6MM ID
Eng: LY7
8th VIN Digit: 7

3.6L V6 Gas DOHC 9.6MM ID
Eng: LY7
8th VIN Digit: 7

4 Per Vehicle

Buick LaCrosse

3.8L V6 Gas OHV

9.6MM ID
Eng: L26
8th VIN Digit: 2

3.8L V6 Gas OHV 9.6MM ID
Eng: L26
8th VIN Digit: 2

4 Per Vehicle

Buick LeSabre

3.8L V6 Gas OHV

A/C Evaporator Fitting O-Ring
Quantity varies by application
9.6MM ID

3.8L V6 Gas OHV A/C Evaporator Fitting O-Ring
Quantity varies by application
9.6MM ID

1 Per Vehicle

Buick LeSabre

3.8L V6 Gas OHV

A/C Compressor Hose Seal
9.6MM ID

3.8L V6 Gas OHV A/C Compressor Hose Seal
9.6MM ID

1 Per Vehicle

Buick LeSabre

3.8L V6 Gas OHV

A/C Evaporator Fitting O-Ring
9.6MM ID

3.8L V6 Gas OHV A/C Evaporator Fitting O-Ring
9.6MM ID

1 Per Vehicle

Buick LeSabre

3.8L V6 Gas OHV

A/C Compressor Hose Seal
9.6MM ID
FWD

3.8L V6 Gas OHV A/C Compressor Hose Seal
9.6MM ID
FWD

1 Per Vehicle

Buick LeSabre

3.8L V6 Gas OHV

A/C Evaporator Fitting O-Ring
9.6MM ID
FWD

3.8L V6 Gas OHV A/C Evaporator Fitting O-Ring
9.6MM ID
FWD

1 Per Vehicle

Buick Park Avenue

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged