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ACDelco 8642478 Auto Trans Servo Piston


Brand:	ACDelco
Part Number:	8642478
UPC:	00036666109269
Weight:	0.2 lbs
Condition:	New

On Sale:

$38.58

Availability:

4 in Stock

Warehouse:

US-12

Quantity:

Product Information

Description:

Get the ACDelco 8642478 Auto Trans Servo Piston for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Automatic Transmission Servo Pistons are designed, engineered, and tested to rigorous standards, and are backed by General Motors. 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:

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM regularly updates production and service part designs to integrate new materials and technologies
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Materials:

Cast Aluminum with Graphite/Teflon Seal

Piston Height:

.491 in.

Piston Height:

12.46 mm

Programming Required:

Rotor Outside Diameter:

2.890 in.

Rotor Outside Diameter:

73.4 mm

Country of Origin:

Select a vehicle to narrow ACDelco 8642478 Auto Trans Servo Piston fitment info!

Last Updated: 03/12/2024

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

Showing 100 fitments from page 4 of 5

1982

GMC K2500 Suburban

4.8L L6 Gas OHV

1 4th

W/RING
Mfr Code: THM700-R4/4L60/MD8

GMC K2500 Suburban

4.8L L6 Gas OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

1987

GMC R1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

1 4th

W/RING
Mfr Code: THM700-R4/4L60/MD8

GMC R1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

GMC R1500 Suburban

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

1 4th

W/RING

GMC R1500 Suburban

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

4th W/RING

1 Per Vehicle

1987

GMC R1500 Suburban

5.0L V8 Gas OHV

1 4th

W/RING

GMC R1500 Suburban

5.0L V8 Gas OHV

4th W/RING

1 Per Vehicle

1987

GMC R2500

4.3L V6 Gas OHV,
4.8L L6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV

1 4th

W/RING
Mfr Code: THM700-R4/4L60/MD8

GMC R2500

4.3L V6 Gas OHV,
4.8L L6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

GMC S15

4.3L V6 Gas OHV

1 4th

W/RING
Mfr Code: THM700-R4/4L60/MD8

GMC S15

4.3L V6 Gas OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

GMC S15

2.5L L4 Gas OHV

1 4th

W/RING
Mfr Code: THM700-R4/4L60/MD8

GMC S15

2.5L L4 Gas OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

GMC S15

2.8L V6 Gas OHV

1 4th

W/RING
Mfr Code: THM700-R4/4L60/MD8

GMC S15

2.8L V6 Gas OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

GMC S15

2.2L L4 Diesel OHV

1 4th

W/RING
Mfr Code: THM700-R4/4L60/MD8

GMC S15

2.2L L4 Diesel OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

GMC S15

1.9L L4 Gas SOHC

1 4th

W/RING
Mfr Code: THM700-R4/4L60/MD8

GMC S15

1.9L L4 Gas SOHC

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

GMC S15

2.0L L4 Gas OHV

1 4th

W/RING
Mfr Code: THM700-R4/4L60/MD8

GMC S15

2.0L L4 Gas OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

GMC S15 Jimmy

4.3L V6 Gas OHV

1 4th

W/RING
Mfr Code: THM700-R4/4L60/MD8

GMC S15 Jimmy

4.3L V6 Gas OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

GMC S15 Jimmy

2.8L V6 Gas OHV

1 4th

W/RING
Mfr Code: THM700-R4/4L60/MD8

GMC S15 Jimmy

2.8L V6 Gas OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

GMC S15 Jimmy

2.5L L4 Gas OHV

1 4th

W/RING
Mfr Code: THM700-R4/4L60/MD8

GMC S15 Jimmy

2.5L L4 Gas OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

GMC S15 Jimmy

1.9L L4 Gas SOHC,
2.0L L4 Gas OHV

1 4th

W/RING
Mfr Code: THM700-R4/4L60/MD8

GMC S15 Jimmy

1.9L L4 Gas SOHC,
2.0L L4 Gas OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

GMC Safari

4.3L V6 Gas OHV

1 4th

W/RING

GMC Safari

4.3L V6 Gas OHV

4th W/RING

1 Per Vehicle

1990

GMC Safari

2.5L L4 Gas OHV

1 4th

W/RING

GMC Safari

GMC Safari

2.5L L4 Gas OHV,
4.3L V6 Gas OHV

1 4th

W/RING
Mfr Code: THM700-R4/4L60/MD8

GMC Safari

2.5L L4 Gas OHV,
4.3L V6 Gas OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

GMC Savana 1500

5.3L V8 Flex OHV

1 4th

W/RING

GMC Savana 1500

GMC Savana 1500

4.3L V6 Gas OHV

1 4th

W/RING

GMC Savana 1500

GMC Savana 1500

5.3L V8 Gas OHV

1 4th

W/RING

GMC Savana 1500

GMC Savana 1500

5.0L V8 Gas OHV,
5.7L V8 Gas OHV

1 4th

W/RING

GMC Savana 1500

5.0L V8 Gas OHV,
5.7L V8 Gas OHV

4th W/RING

1 Per Vehicle

GMC Savana 2500

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

1 4th

W/RING
Mfr Code: 4L60-E

GMC Savana 2500

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

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

GMC Savana 2500

4.3L V6 Gas OHV

1 4th

W/RING
Mfr Code: 4L60-E

GMC Savana 2500

4.3L V6 Gas OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

GMC Savana 2500

5.7L V8 Bi-Fuel OHV

1 4th

W/RING
Mfr Code: 4L60-E

GMC Savana 2500

5.7L V8 Bi-Fuel OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

GMC Savana 2500

5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo

1 4th

W/RING
Mfr Code: 4L60-E

GMC Savana 2500

5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

GMC Sierra 1500

4.8L V8 Flex OHV

1 4th

W/RING
Mfr Code: 4L60-E

GMC Sierra 1500

4.8L V8 Flex OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

GMC Sierra 1500

6.2L V8 Flex OHV

1 4th

W/RING
Mfr Code: 4L60-E

GMC Sierra 1500

6.2L V8 Flex OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

GMC Sierra 1500

5.3L V8 Flex OHV

1 4th

W/RING
Mfr Code: 4L60-E

GMC Sierra 1500

5.3L V8 Flex OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

GMC Sierra 1500

4.3L V6 Gas OHV

1 4th

W/RING
Mfr Code: 4L60-E

GMC Sierra 1500

4.3L V6 Gas OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

GMC Sierra 1500

6.0L V8 Gas OHV

1 4th

W/RING
Mfr Code: 4L60-E

GMC Sierra 1500

6.0L V8 Gas OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

GMC Sierra 1500

4.8L V8 Gas OHV,
5.3L V8 Gas OHV

1 4th

W/RING
Mfr Code: 4L60-E

GMC Sierra 1500

4.8L V8 Gas OHV,
5.3L V8 Gas OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

GMC Sierra 1500

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

1 4th

W/RING
Mfr Code: 4L70-E

GMC Sierra 1500

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

4th W/RING
Mfr Code: 4L70-E

1 Per Vehicle

GMC Sierra 1500

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 4th

W/RING
Mfr Code: 4L65-E

GMC Sierra 1500

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV

4th W/RING
Mfr Code: 4L65-E

1 Per Vehicle

GMC Sierra 1500

5.3L V8 FULL HYBRID EV-Gas FHEV OHV

1 4th

W/RING
Mfr Code: 4L60-E

GMC Sierra 1500

5.3L V8 FULL HYBRID EV-Gas FHEV OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

GMC Sierra 1500

6.0L V8 Gas OHV

1 4th

W/RING
Mfr Code: 4L65-E

GMC Sierra 1500

6.0L V8 Gas OHV

4th W/RING
Mfr Code: 4L65-E

1 Per Vehicle

2005

GMC Sierra 1500

4.3L V6 Gas OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV

1 4th

W/RING
Mfr Code: 4L65-E

GMC Sierra 1500

4.3L V6 Gas OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV

4th W/RING
Mfr Code: 4L65-E

1 Per Vehicle

GMC Sierra 1500

6.0L V8 Gas OHV

1 4th

W/RING
Mfr Code: 4L65-E
AWD

GMC Sierra 1500

6.0L V8 Gas OHV

4th W/RING
Mfr Code: 4L65-E
AWD

1 Per Vehicle

2007

GMC Sierra 1500 Classic

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

1 4th

W/RING
Mfr Code: 4L60-E

GMC Sierra 1500 Classic

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

2007

GMC Sierra 1500 Classic

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

1 4th

W/RING
Mfr Code: 4L65-E

GMC Sierra 1500 Classic

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

4th W/RING
Mfr Code: 4L65-E

1 Per Vehicle

2007

GMC Sierra 1500 Classic

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

1 4th

W/RING
Mfr Code: 4L70-E

GMC Sierra 1500 Classic

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

4th W/RING
Mfr Code: 4L70-E

1 Per Vehicle

GMC Sierra 2500

5.3L V8 Gas OHV,
6.0L V8 Gas OHV

1 4th

W/RING
Mfr Code: 4L60-E

GMC Sierra 2500

5.3L V8 Gas OHV,
6.0L V8 Gas OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

2004

GMC Sonoma

4.3L V6 Gas OHV

1 4th

W/RING

GMC Sonoma

4.3L V6 Gas OHV

4th W/RING

1 Per Vehicle

2003

GMC Sonoma

2.2L L4 Gas OHV

1 4th

W/RING
Mfr Code: 4L60-E

GMC Sonoma

2.2L L4 Gas OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

GMC Sonoma

4.3L V6 Gas OHV

1 4th

W/RING
Mfr Code: 4L60-E

GMC Sonoma

4.3L V6 Gas OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

GMC Sonoma

2.2L L4 Flex OHV

1 4th

W/RING
Mfr Code: 4L60-E

GMC Sonoma

2.2L L4 Flex OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

GMC Sonoma

2.2L L4 Gas OHV

1 4th

W/RING
Mfr Code: 4L60-E

GMC Sonoma

2.2L L4 Gas OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

1993

GMC Sonoma

2.5L L4 Gas OHV

1 4th

W/RING
8th VIN Digit: A
Mfr Code: THM700-R4/4L60/MD8
RWD

GMC Sonoma

2.5L L4 Gas OHV

4th W/RING
8th VIN Digit: A
Mfr Code: THM700-R4/4L60/MD8
RWD

1 Per Vehicle

1993

GMC Sonoma

2.5L L4 Gas OHV,
2.8L V6 Gas OHV

1 4th

W/RING
Mfr Code: 4L60-E

GMC Sonoma

2.5L L4 Gas OHV,
2.8L V6 Gas OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

GMC Sonoma

2.5L L4 Gas OHV,
2.8L V6 Gas OHV,
4.3L V6 Gas OHV

1 4th

W/RING
Mfr Code: THM700-R4/4L60/MD8

GMC Sonoma

2.5L L4 Gas OHV,
2.8L V6 Gas OHV,
4.3L V6 Gas OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

1991

GMC Syclone

4.3L V6 Gas OHV Turbo

1 4th

W/RING

GMC Syclone

GMC Typhoon

4.3L V6 Gas OHV Turbo

1 4th

W/RING

GMC Typhoon

4.3L V6 Gas OHV Turbo

4th W/RING

1 Per Vehicle

1987

GMC V1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

1 4th

W/RING
Mfr Code: THM700-R4/4L60/MD8

GMC V1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

1991

GMC V1500 Suburban

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

1 4th

W/RING

GMC V1500 Suburban

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

4th W/RING

1 Per Vehicle

GMC V1500 Suburban

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

1 4th

W/RING
Mfr Code: THM700-R4/4L60/MD8

GMC V1500 Suburban

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

1987

GMC V2500

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

1 4th

W/RING
Mfr Code: THM700-R4/4L60/MD8

GMC V2500

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

GMC Yukon

5.3L V8 Flex OHV

1 4th

W/RING
Mfr Code: 4L60-E

GMC Yukon

5.3L V8 Flex OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

GMC Yukon

4.8L V8 Gas OHV,
5.3L V8 Gas OHV

1 4th

W/RING
Mfr Code: 4L60-E

GMC Yukon

4.8L V8 Gas OHV,
5.3L V8 Gas OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

2006

GMC Yukon

6.0L V8 Gas OHV

1 4th

W/RING
Mfr Code: 4L65-E

GMC Yukon

6.0L V8 Gas OHV

4th W/RING
Mfr Code: 4L65-E

1 Per Vehicle

GMC Yukon

6.0L V8 Gas OHV

1 4th

W/RING
Mfr Code: 4L60-E

GMC Yukon

6.0L V8 Gas OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

2004

GMC Yukon

6.0L V8 Gas OHV

1 4th

W/RING
Mfr Code: 4L65-E

GMC Yukon

6.0L V8 Gas OHV

4th W/RING
Mfr Code: 4L65-E

1 Per Vehicle

2003

GMC Yukon

6.0L V8 Gas OHV

1 4th

W/RING
Mfr Code: 4L65-E
AWD

GMC Yukon

6.0L V8 Gas OHV

4th W/RING
Mfr Code: 4L65-E
AWD

1 Per Vehicle

2000

GMC Yukon

4.8L V8 Gas OHV,
5.3L V8 Gas OHV

1 4th

W/RING

GMC Yukon

4.8L V8 Gas OHV,
5.3L V8 Gas OHV

4th W/RING

1 Per Vehicle

GMC Yukon

5.7L V8 Gas OHV

1 4th

W/RING

GMC Yukon

GMC Yukon

6.5L V8 Diesel OHV Turbo

1 4th

W/RING
Mfr Code: 4L60-E

GMC Yukon

6.5L V8 Diesel OHV Turbo

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

GMC Yukon

5.7L V8 Gas OHV

1 4th

W/RING
Mfr Code: 4L60-E

GMC Yukon

5.7L V8 Gas OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

1992

GMC Yukon

5.7L V8 Gas OHV

1 4th

W/RING
Mfr Code: THM700-R4/4L60/MD8

GMC Yukon

5.7L V8 Gas OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

GMC Yukon XL 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

1 4th

W/RING
Mfr Code: 4L70-E

GMC Yukon XL 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

4th W/RING
Mfr Code: 4L70-E

1 Per Vehicle

GMC Yukon XL 1500

6.0L V8 Gas OHV

1 4th

W/RING
Mfr Code: 4L60-E

GMC Yukon XL 1500

6.0L V8 Gas OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

GMC Yukon XL 1500

5.3L V8 Flex OHV

1 4th

W/RING
Mfr Code: 4L60-E

GMC Yukon XL 1500

5.3L V8 Flex OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

GMC Yukon XL 1500

5.3L V8 Gas OHV

1 4th

W/RING
Mfr Code: 4L60-E

GMC Yukon XL 1500

5.3L V8 Gas OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

GMC Yukon XL 1500

6.0L V8 Gas OHV

1 4th

W/RING
Mfr Code: 4L65-E

GMC Yukon XL 1500

6.0L V8 Gas OHV

4th W/RING
Mfr Code: 4L65-E

1 Per Vehicle

GMC Yukon XL 1500

6.0L V8 Gas OHV

1 4th

W/RING
Mfr Code: 4L65-E
AWD

GMC Yukon XL 1500

6.0L V8 Gas OHV

4th W/RING
Mfr Code: 4L65-E
AWD

1 Per Vehicle

2000

GMC Yukon XL 1500

5.3L V8 Gas OHV

1 4th

W/RING

GMC Yukon XL 1500

Hummer H2

6.0L V8 Gas OHV

1 4th

W/RING
Bed Length N/R In.

Hummer H2

6.0L V8 Gas OHV

4th W/RING
Bed Length N/R In.

1 Per Vehicle

Hummer H2

6.0L V8 Gas OHV

1 4th

W/RING

Hummer H2

6.0L V8 Gas OHV

4th W/RING

1 Per Vehicle

2010

Hummer H3

5.3L V8 Flex OHV

1 4th

W/RING
Mfr Code: 4L60-E

Hummer H3

5.3L V8 Flex OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

Hummer H3

3.7L L5 Gas DOHC

1 4th

W/RING
Mfr Code: 4L60-E

Hummer H3

3.7L L5 Gas DOHC

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

Hummer H3

5.3L V8 Gas OHV

1 4th

W/RING
Mfr Code: 4L60-E

Hummer H3

5.3L V8 Gas OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

2006

Hummer H3

3.5L L5 Gas DOHC

1 4th

W/RING
Mfr Code: 4L60-E

Hummer H3

3.5L L5 Gas DOHC

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

2010

Hummer H3T

5.3L V8 Flex OHV

1 4th

W/RING
Mfr Code: 4L60-E

Hummer H3T

5.3L V8 Flex OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

Hummer H3T

3.7L L5 Gas DOHC

1 4th

W/RING
Mfr Code: 4L60-E

Hummer H3T

3.7L L5 Gas DOHC

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

2009

Hummer H3T

5.3L V8 Gas OHV

1 4th

W/RING
Mfr Code: 4L60-E

Hummer H3T

5.3L V8 Gas OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

Isuzu Ascender

4.2L L6 Gas DOHC

1 4th

W/RING

Isuzu Ascender

Isuzu Ascender

5.3L V8 Gas OHV

1 4th

W/RING

Isuzu Ascender

5.3L V8 Gas OHV

4th W/RING

1 Per Vehicle

2006

Isuzu i-280

2.8L L4 Gas DOHC

1 4th

W/RING
Mfr Code: 4L60-E

Isuzu i-280

2.8L L4 Gas DOHC

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

Isuzu i-290

2.9L L4 Gas DOHC

1 4th

W/RING
Mfr Code: 4L60-E

Isuzu i-290

2.9L L4 Gas DOHC

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

2006

Isuzu i-350

3.5L L5 Gas DOHC

1 4th

W/RING

Isuzu i-350

Isuzu i-370

3.7L L5 Gas DOHC

1 4th

W/RING

Isuzu i-370

Oldsmobile Bravada

4.2L L6 Gas DOHC

1 4th

W/RING

Oldsmobile Bravada

Oldsmobile Bravada

4.3L V6 Gas OHV

1 4th

W/RING

Oldsmobile Bravada

Oldsmobile Bravada

4.3L V6 Gas OHV

1 4th

W/RING

Oldsmobile Bravada

4.3L V6 Gas OHV

4th W/RING

1 Per Vehicle

1992

Oldsmobile Custom Cruiser

5.7L V8 Gas OHV

1 4th

W/RING

Oldsmobile Custom Cruiser

Oldsmobile Custom Cruiser

5.0L V8 Gas OHV

1 4th

W/RING

Oldsmobile Custom Cruiser

Pontiac Firebird

3.8L V6 Gas OHV

1 4th

W/RING
Mfr Code: 4L60-E

Pontiac Firebird

3.8L V6 Gas OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

Pontiac Firebird

5.7L V8 Gas OHV

1 4th

W/RING
Mfr Code: 4L60-E

Pontiac Firebird

5.7L V8 Gas OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

Pontiac Firebird

3.4L V6 Gas OHV

1 4th

W/RING
Mfr Code: 4L60-E

Pontiac Firebird

3.4L V6 Gas OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

1993

Pontiac Firebird

3.4L V6 Gas OHV

1 4th

W/RING
Mfr Code: THM700-R4/4L60/MD8

Pontiac Firebird

3.4L V6 Gas OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

Pontiac Firebird

5.7L V8 Gas OHV

1 4th

W/RING
Mfr Code: THM700-R4/4L60/MD8

Pontiac Firebird

5.7L V8 Gas OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

See More Fitments on Page 5 - or - Select Your Vehicle Above

ACDelco 8642478 Auto Trans Servo Piston

$38.58

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 8642478 Auto Trans Servo Piston fitment info!

GMC K2500 Suburban 4.8L L6 Gas OHV

1

4th

W/RINGMfr Code: THM700-R4/4L60/MD8

GMC K2500 Suburban

4.8L L6 Gas OHV 4th W/RINGMfr Code: THM700-R4/4L60/MD8 1 Per Vehicle

GMC R1500 4.3L V6 Gas OHV,5.0L V8 Gas OHV,5.7L V8 Gas OHV,6.2L V8 Diesel OHV

1

4th

W/RINGMfr Code: THM700-R4/4L60/MD8

GMC R1500

4.3L V6 Gas OHV,5.0L V8 Gas OHV,5.7L V8 Gas OHV,6.2L V8 Diesel OHV 4th W/RINGMfr Code: THM700-R4/4L60/MD8 1 Per Vehicle

GMC R1500 Suburban 5.7L V8 Gas OHV,6.2L V8 Diesel OHV

1

4th

W/RING

GMC R1500 Suburban

5.7L V8 Gas OHV,6.2L V8 Diesel OHV 4th W/RING 1 Per Vehicle

GMC R1500 Suburban 5.0L V8 Gas OHV

1

4th

W/RING

GMC R1500 Suburban

5.0L V8 Gas OHV 4th W/RING 1 Per Vehicle

GMC R2500 4.3L V6 Gas OHV,4.8L L6 Gas OHV,5.0L V8 Gas OHV,5.7L V8 Gas OHV,6.2L V8 Diesel OHV,7.4L V8 Gas OHV

1

4th

W/RINGMfr Code: THM700-R4/4L60/MD8

GMC R2500

4.3L V6 Gas OHV,4.8L L6 Gas OHV,5.0L V8 Gas OHV,5.7L V8 Gas OHV,6.2L V8 Diesel OHV,7.4L V8 Gas OHV 4th W/RINGMfr Code: THM700-R4/4L60/MD8 1 Per Vehicle

GMC S15 4.3L V6 Gas OHV

1

4th

W/RINGMfr Code: THM700-R4/4L60/MD8

GMC S15

4.3L V6 Gas OHV 4th W/RINGMfr Code: THM700-R4/4L60/MD8 1 Per Vehicle

GMC S15 2.5L L4 Gas OHV

1

4th

W/RINGMfr Code: THM700-R4/4L60/MD8

GMC S15

2.5L L4 Gas OHV 4th W/RINGMfr Code: THM700-R4/4L60/MD8 1 Per Vehicle

GMC S15 2.8L V6 Gas OHV

1

4th

W/RINGMfr Code: THM700-R4/4L60/MD8

GMC S15

2.8L V6 Gas OHV 4th W/RINGMfr Code: THM700-R4/4L60/MD8 1 Per Vehicle

GMC S15 2.2L L4 Diesel OHV

1

4th

W/RINGMfr Code: THM700-R4/4L60/MD8

GMC S15

2.2L L4 Diesel OHV 4th W/RINGMfr Code: THM700-R4/4L60/MD8 1 Per Vehicle

GMC S15 1.9L L4 Gas SOHC

1

4th

W/RINGMfr Code: THM700-R4/4L60/MD8

GMC S15

1.9L L4 Gas SOHC 4th W/RINGMfr Code: THM700-R4/4L60/MD8 1 Per Vehicle

GMC S15 2.0L L4 Gas OHV

1

4th

W/RINGMfr Code: THM700-R4/4L60/MD8

GMC S15

2.0L L4 Gas OHV 4th W/RINGMfr Code: THM700-R4/4L60/MD8 1 Per Vehicle

GMC S15 Jimmy 4.3L V6 Gas OHV

1

GMC K2500 Suburban

4.8L L6 Gas OHV

W/RING
Mfr Code: THM700-R4/4L60/MD8

4.8L L6 Gas OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

GMC R1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

W/RING
Mfr Code: THM700-R4/4L60/MD8

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

GMC R1500 Suburban

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

4th W/RING

1 Per Vehicle

GMC R1500 Suburban

5.0L V8 Gas OHV

5.0L V8 Gas OHV

4th W/RING

1 Per Vehicle

GMC R2500

4.3L V6 Gas OHV,
4.8L L6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV

W/RING
Mfr Code: THM700-R4/4L60/MD8

4.3L V6 Gas OHV,
4.8L L6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

GMC S15

4.3L V6 Gas OHV

W/RING
Mfr Code: THM700-R4/4L60/MD8

4.3L V6 Gas OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

GMC S15

2.5L L4 Gas OHV

W/RING
Mfr Code: THM700-R4/4L60/MD8

2.5L L4 Gas OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

GMC S15

2.8L V6 Gas OHV

W/RING
Mfr Code: THM700-R4/4L60/MD8

2.8L V6 Gas OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

GMC S15

2.2L L4 Diesel OHV

W/RING
Mfr Code: THM700-R4/4L60/MD8

2.2L L4 Diesel OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

GMC S15

1.9L L4 Gas SOHC

W/RING
Mfr Code: THM700-R4/4L60/MD8

1.9L L4 Gas SOHC

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

GMC S15

2.0L L4 Gas OHV

W/RING
Mfr Code: THM700-R4/4L60/MD8

2.0L L4 Gas OHV

4th W/RING
Mfr Code: THM700-R4/4L60/MD8

1 Per Vehicle

GMC S15 Jimmy

4.3L V6 Gas OHV