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  2. Auto Parts
  3. Trans Components - Automatic
  4. Trans Hard Parts
  5. Auto Trans Accumulator Piston
  6. ACDelco 8651933

ACDelco 8651933 Auto Trans Accumulator Piston

ACDelco 8651933 Auto Trans Accumulator Piston

ACDelco
Brand:ACDelco
Part Number: 8651933
UPC: 00036666115857
Weight: 0.09 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

PSTN 1-2 ACCUM (C)

ACDelco GM Original Equipment Automatic Transmission Accumulator Piston is a GM-recommended replacement component for one or more of the following vehicle systems: automatic transmission/transaxle, and/or manual drivetrain and axles. This original equipment piston will provide the same performance, durability, and service life you expect from General Motors. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • GM-recommended replacement part for your GM vehicle's original factory component
  • Manufactured to GM OE specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE

Specifications:

Inside Diameter:
1.72 in.
Inside Diameter:
43.70 mm
Length:
0.92 in.
Length:
23.27 mm
Material:
Rubber Steel
O-Rings Included:
Yes
Outside Diameter:
1.97 in.
Outside Diameter:
50.10 mm
Programming Required:
No
Country of Origin:
US

Select a vehicle to narrow ACDelco 8651933 Auto Trans Accumulator Piston fitment info!

Last Updated: 05/20/2023

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1996

 

1996

 
Buick Century

2.2L L4 Gas OHV,
3.1L V6 Gas OHV
1
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Buick Century



2.2L L4 Gas OHV,
3.1L V6 Gas OHV

1-2 GM Original Equipment
Mfr Code: 4T60-E

1 Per Vehicle

1991

 

1991

 
Buick Century

2.5L L4 Gas OHV,
3.3L V6 Gas OHV
1
 
1-2
 
GM Original Equipment
Mfr Code: THM440/4T60/ME9
 

Buick Century



2.5L L4 Gas OHV,
3.3L V6 Gas OHV

1-2 GM Original Equipment
Mfr Code: THM440/4T60/ME9

1 Per Vehicle

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 
Buick LeSabre

3.8L V6 Gas OHV
1
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Buick LeSabre



3.8L V6 Gas OHV

1-2 GM Original Equipment
Mfr Code: 4T60-E

1 Per Vehicle

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 
Buick Park Avenue

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged
1
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Buick Park Avenue



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

1-2 GM Original Equipment
Mfr Code: 4T60-E

1 Per Vehicle

1991

 

1991

 
Buick Reatta

3.8L V6 Gas OHV
2
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Buick Reatta



3.8L V6 Gas OHV

1-2 GM Original Equipment
Mfr Code: 4T60-E

2 Per Vehicle

1997

 

1996

 

1997

 

1996

 
Buick Regal

3.8L V6 Gas OHV
1
 
1-2
 
GM Original Equipment
Eng: L36
8th VIN Digit: K
Mfr Code: 4T60-E
 

Buick Regal



3.8L V6 Gas OHV

1-2 GM Original Equipment
Eng: L36
8th VIN Digit: K
Mfr Code: 4T60-E

1 Per Vehicle

1995

 

1994

 

1993

 

1995

 

1994

 

1993

 
Buick Regal

3.8L V6 Gas OHV
1
 
1-2
 
GM Original Equipment
Eng: L27
8th VIN Digit: L
Mfr Code: 4T60-E
 

Buick Regal



3.8L V6 Gas OHV

1-2 GM Original Equipment
Eng: L27
8th VIN Digit: L
Mfr Code: 4T60-E

1 Per Vehicle

1993

 

1993

 
Buick Regal

3.1L V6 Gas OHV
1
 
1-2
 
GM Original Equipment
Eng: LHO
8th VIN Digit: T
Mfr Code: 4T60-E
 

Buick Regal



3.1L V6 Gas OHV

1-2 GM Original Equipment
Eng: LHO
8th VIN Digit: T
Mfr Code: 4T60-E

1 Per Vehicle

1996

 

1995

 

1996

 

1995

 
Buick Riviera

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged
1
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Buick Riviera



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

1-2 GM Original Equipment
Mfr Code: 4T60-E

1 Per Vehicle

1993

 

1992

 

1991

 

1993

 

1992

 

1991

 
Buick Riviera

3.8L V6 Gas OHV
2
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Buick Riviera



3.8L V6 Gas OHV

1-2 GM Original Equipment
Mfr Code: 4T60-E

2 Per Vehicle

1993

 

1992

 

1991

 

1993

 

1992

 

1991

 
Cadillac Eldorado

4.9L V8 Gas OHV
2
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Cadillac Eldorado



4.9L V8 Gas OHV

1-2 GM Original Equipment
Mfr Code: 4T60-E

2 Per Vehicle

1993

 

1992

 

1991

 

1993

 

1992

 

1991

 
Cadillac Seville

4.9L V8 Gas OHV
2
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Cadillac Seville



4.9L V8 Gas OHV

1-2 GM Original Equipment
Mfr Code: 4T60-E

2 Per Vehicle

1996

 

1995

 

1994

 

1996

 

1995

 

1994

 
Chevrolet Beretta

2.2L L4 Gas OHV,
3.1L V6 Gas OHV
2
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Chevrolet Beretta



2.2L L4 Gas OHV,
3.1L V6 Gas OHV

1-2 GM Original Equipment
Mfr Code: 4T60-E

2 Per Vehicle

1994

 

1994

 
Chevrolet Beretta

2.3L L4 Gas DOHC
2
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Chevrolet Beretta



2.3L L4 Gas DOHC

1-2 GM Original Equipment
Mfr Code: 4T60-E

2 Per Vehicle

1996

 

1995

 

1994

 

1996

 

1995

 

1994

 
Chevrolet Corsica

2.2L L4 Gas OHV,
3.1L V6 Gas OHV
2
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Chevrolet Corsica



2.2L L4 Gas OHV,
3.1L V6 Gas OHV

1-2 GM Original Equipment
Mfr Code: 4T60-E

2 Per Vehicle

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 
Chevrolet Lumina

3.4L V6 Gas DOHC
1
 
1-2
 
GM Original Equipment
Eng: LQ1
8th VIN Digit: X
Mfr Code: 4T60-E
 

Chevrolet Lumina



3.4L V6 Gas DOHC

1-2 GM Original Equipment
Eng: LQ1
8th VIN Digit: X
Mfr Code: 4T60-E

1 Per Vehicle

1994

 

1993

 

1994

 

1993

 
Chevrolet Lumina

3.1L V6 Gas OHV
1
 
1-2
 
GM Original Equipment
Eng: LHO
8th VIN Digit: T
Mfr Code: 4T60-E
 

Chevrolet Lumina



3.1L V6 Gas OHV

1-2 GM Original Equipment
Eng: LHO
8th VIN Digit: T
Mfr Code: 4T60-E

1 Per Vehicle

1993

 

1993

 
Chevrolet Lumina

3.1L V6 Flex OHV
1
 
1-2
 
GM Original Equipment
Eng: L64
8th VIN Digit: W
Mfr Code: 4T60-E
 

Chevrolet Lumina



3.1L V6 Flex OHV

1-2 GM Original Equipment
Eng: L64
8th VIN Digit: W
Mfr Code: 4T60-E

1 Per Vehicle

1996

 

1996

 
Chevrolet Lumina APV

3.4L V6 Gas OHV
1
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Chevrolet Lumina APV



3.4L V6 Gas OHV

1-2 GM Original Equipment
Mfr Code: 4T60-E

1 Per Vehicle

1995

 

1994

 

1993

 

1992

 

1995

 

1994

 

1993

 

1992

 
Chevrolet Lumina APV

3.1L V6 Gas OHV,
3.8L V6 Gas OHV
1
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Chevrolet Lumina APV



3.1L V6 Gas OHV,
3.8L V6 Gas OHV

1-2 GM Original Equipment
Mfr Code: 4T60-E

1 Per Vehicle

1996

 

1995

 

1996

 

1995

 
Chevrolet Monte Carlo

3.4L V6 Gas DOHC
1
 
1-2
 
GM Original Equipment
Eng: LQ1
8th VIN Digit: X
Mfr Code: 4T60-E
 

Chevrolet Monte Carlo



3.4L V6 Gas DOHC

1-2 GM Original Equipment
Eng: LQ1
8th VIN Digit: X
Mfr Code: 4T60-E

1 Per Vehicle

1998

 

1997

 

1998

 

1997

 
Chevrolet Venture

3.4L V6 Gas OHV
1
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Chevrolet Venture



3.4L V6 Gas OHV

1-2 GM Original Equipment
Mfr Code: 4T60-E

1 Per Vehicle

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 
Oldsmobile 88

3.8L V6 Gas OHV
1
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Oldsmobile 88



3.8L V6 Gas OHV

1-2 GM Original Equipment
Mfr Code: 4T60-E

1 Per Vehicle

1995

 

1995

 
Oldsmobile 88

3.8L V6 Gas OHV Supercharged
1
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Oldsmobile 88



3.8L V6 Gas OHV Supercharged

1-2 GM Original Equipment
Mfr Code: 4T60-E

1 Per Vehicle

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 
Oldsmobile 98

3.8L V6 Gas OHV
1
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Oldsmobile 98



3.8L V6 Gas OHV

1-2 GM Original Equipment
Mfr Code: 4T60-E

1 Per Vehicle

1995

 

1994

 

1993

 

1992

 

1995

 

1994

 

1993

 

1992

 
Oldsmobile 98

3.8L V6 Gas OHV Supercharged
1
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Oldsmobile 98



3.8L V6 Gas OHV Supercharged

1-2 GM Original Equipment
Mfr Code: 4T60-E

1 Per Vehicle

1996

 

1996

 
Oldsmobile Cutlass Ciera

2.2L L4 Gas OHV,
3.1L V6 Gas OHV
1
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Oldsmobile Cutlass Ciera



2.2L L4 Gas OHV,
3.1L V6 Gas OHV

1-2 GM Original Equipment
Mfr Code: 4T60-E

1 Per Vehicle

1991

 

1991

 
Oldsmobile Cutlass Ciera

2.5L L4 Gas OHV,
3.3L V6 Gas OHV
1
 
1-2
 
GM Original Equipment
Mfr Code: THM440/4T60/ME9
 

Oldsmobile Cutlass Ciera



2.5L L4 Gas OHV,
3.3L V6 Gas OHV

1-2 GM Original Equipment
Mfr Code: THM440/4T60/ME9

1 Per Vehicle

1991

 

1991

 
Oldsmobile Cutlass Cruiser

2.5L L4 Gas OHV,
3.3L V6 Gas OHV
1
 
1-2
 
GM Original Equipment
Mfr Code: THM440/4T60/ME9
 

Oldsmobile Cutlass Cruiser



2.5L L4 Gas OHV,
3.3L V6 Gas OHV

1-2 GM Original Equipment
Mfr Code: THM440/4T60/ME9

1 Per Vehicle

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 
Oldsmobile Cutlass Supreme

3.4L V6 Gas DOHC
1
 
1-2
 
GM Original Equipment
Eng: LQ1
8th VIN Digit: X
Mfr Code: 4T60-E
 

Oldsmobile Cutlass Supreme



3.4L V6 Gas DOHC

1-2 GM Original Equipment
Eng: LQ1
8th VIN Digit: X
Mfr Code: 4T60-E

1 Per Vehicle

1993

 

1993

 
Oldsmobile Cutlass Supreme

3.1L V6 Gas OHV
1
 
1-2
 
GM Original Equipment
Eng: LHO
8th VIN Digit: T
Mfr Code: 4T60-E
 

Oldsmobile Cutlass Supreme



3.1L V6 Gas OHV

1-2 GM Original Equipment
Eng: LHO
8th VIN Digit: T
Mfr Code: 4T60-E

1 Per Vehicle

1991

 

1991

 
Oldsmobile Cutlass Supreme

3.1L V6 Gas OHV
1
 
1-2
 
GM Original Equipment
Eng: LHO
8th VIN Digit: T
Mfr Code: 4T60-E
 

Oldsmobile Cutlass Supreme



3.1L V6 Gas OHV

1-2 GM Original Equipment
Eng: LHO
8th VIN Digit: T
Mfr Code: 4T60-E

1 Per Vehicle

1997

 

1996

 

1997

 

1996

 
Oldsmobile LSS

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged
1
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Oldsmobile LSS



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

1-2 GM Original Equipment
Mfr Code: 4T60-E

1 Per Vehicle

1997

 

1997

 
Oldsmobile Regency

3.8L V6 Gas OHV
1
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Oldsmobile Regency



3.8L V6 Gas OHV

1-2 GM Original Equipment
Mfr Code: 4T60-E

1 Per Vehicle

1998

 

1997

 

1996

 

1998

 

1997

 

1996

 
Oldsmobile Silhouette

3.4L V6 Gas OHV
1
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Oldsmobile Silhouette



3.4L V6 Gas OHV

1-2 GM Original Equipment
Mfr Code: 4T60-E

1 Per Vehicle

1995

 

1994

 

1993

 

1992

 

1995

 

1994

 

1993

 

1992

 
Oldsmobile Silhouette

3.8L V6 Gas OHV
1
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Oldsmobile Silhouette



3.8L V6 Gas OHV

1-2 GM Original Equipment
Mfr Code: 4T60-E

1 Per Vehicle

1994

 

1993

 

1992

 

1994

 

1993

 

1992

 
Oldsmobile Silhouette

3.1L V6 Gas OHV
1
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Oldsmobile Silhouette



3.1L V6 Gas OHV

1-2 GM Original Equipment
Mfr Code: 4T60-E

1 Per Vehicle

1992

 

1991

 

1992

 

1991

 
Oldsmobile Toronado

3.8L V6 Gas OHV
2
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Oldsmobile Toronado



3.8L V6 Gas OHV

1-2 GM Original Equipment
Mfr Code: 4T60-E

2 Per Vehicle

1991

 

1991

 
Pontiac 6000

2.5L L4 Gas OHV,
3.1L V6 Gas OHV
1
 
1-2
 
GM Original Equipment
Mfr Code: THM440/4T60/ME9
 

Pontiac 6000



2.5L L4 Gas OHV,
3.1L V6 Gas OHV

1-2 GM Original Equipment
Mfr Code: THM440/4T60/ME9

1 Per Vehicle

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 
Pontiac Bonneville

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged
1
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Pontiac Bonneville



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

1-2 GM Original Equipment
Mfr Code: 4T60-E

1 Per Vehicle

1997

 

1997

 
Pontiac Grand Prix

3.8L V6 Gas OHV
1
 
1-2
 
GM Original Equipment
Eng: L36
8th VIN Digit: K
Mfr Code: 4T60-E
 

Pontiac Grand Prix



3.8L V6 Gas OHV

1-2 GM Original Equipment
Eng: L36
8th VIN Digit: K
Mfr Code: 4T60-E

1 Per Vehicle

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 
Pontiac Grand Prix

3.4L V6 Gas DOHC
1
 
1-2
 
GM Original Equipment
Eng: LQ1
8th VIN Digit: X
Mfr Code: 4T60-E
 

Pontiac Grand Prix



3.4L V6 Gas DOHC

1-2 GM Original Equipment
Eng: LQ1
8th VIN Digit: X
Mfr Code: 4T60-E

1 Per Vehicle

1993

 

1993

 
Pontiac Grand Prix

3.1L V6 Gas OHV
1
 
1-2
 
GM Original Equipment
Eng: LHO
8th VIN Digit: T
Mfr Code: 4T60-E
 

Pontiac Grand Prix



3.1L V6 Gas OHV

1-2 GM Original Equipment
Eng: LHO
8th VIN Digit: T
Mfr Code: 4T60-E

1 Per Vehicle

1998

 

1997

 

1996

 

1998

 

1997

 

1996

 
Pontiac Trans Sport

3.4L V6 Gas OHV
1
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Pontiac Trans Sport



3.4L V6 Gas OHV

1-2 GM Original Equipment
Mfr Code: 4T60-E

1 Per Vehicle

1995

 

1994

 

1993

 

1992

 

1995

 

1994

 

1993

 

1992

 
Pontiac Trans Sport

3.1L V6 Gas OHV,
3.8L V6 Gas OHV
1
 
1-2
 
GM Original Equipment
Mfr Code: 4T60-E
 

Pontiac Trans Sport



3.1L V6 Gas OHV,
3.8L V6 Gas OHV

1-2 GM Original Equipment
Mfr Code: 4T60-E

1 Per Vehicle