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ACDelco 8678473 Auto Trans Accumulator Piston Seal


Brand:	ACDelco
Part Number:	8678473
UPC:	00036666135961
Weight:	0.06 lbs
Condition:	New

On Sale:

$10.19

Availability:

8 in Stock

Warehouse:

US-12

Quantity:

Product Information

Description:

Replacing the Auto Trans Accumulator Piston Seal on your vehicle? The ACDelco 8678473 is a genuine replacement, with the fit of an Original Equipment part.

GM Genuine Parts Automatic Transmission Accumulator Piston Seals 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:

Color:

Black

Height:

.99 in.

Inside Diameter:

1.71 in.

Length:

2.5 in.

Material:

Rubber

Outside Diameter:

2.02 in.

Programming Required:

Seal Type:

O Ring

Thickness:

0.07 in.

Weight:

.06 lb

Width:

1.39 in.

Manufacturer Warranty:

24 Month / Unlimited Mile Limited Warranty (Parts Only). Please see ACDelco.com.

Select a vehicle to narrow ACDelco 8678473 Auto Trans Accumulator Piston Seal fitment info!

Last Updated: 07/17/2022

Year

Make

Model

Engine

Vehicle

Per Vehicle

Position

Fit Notes

Buick

Century

3.1L V6 Gas OHV

Buick
Century

3.1L V6 Gas OHV

1 2-3

Buick

Century

3.1L V6 Gas OHV

Buick
Century

3.1L V6 Gas OHV

1 1-2

Buick

Century

3.1L V6 Gas OHV

Buick
Century

3.1L V6 Gas OHV

1 2-3

Buick

Century

3.1L V6 Gas OHV

Buick
Century

3.1L V6 Gas OHV

1 1-2

Buick

Century

3.1L V6 Gas OHV

Buick
Century

3.1L V6 Gas OHV

1 2-3

Buick

Century

2.2L L4 Gas OHV

Buick
Century

2.2L L4 Gas OHV

1 1-2

Buick

Century

2.2L L4 Gas OHV

Buick
Century

2.2L L4 Gas OHV

1 2-3

Mfr Code: 4T60-E

1993

Buick

Century

2.2L L4 Gas OHV,
3.3L V6 Gas OHV

Buick
Century

2.2L L4 Gas OHV,
3.3L V6 Gas OHV

1 1-2

Mfr Code: THM440/4T60/ME9

1993

Buick

Century

2.2L L4 Gas OHV,
3.3L V6 Gas OHV

Buick
Century

2.2L L4 Gas OHV,
3.3L V6 Gas OHV

1 3-4

Buick

LaCrosse

5.3L V8 Gas OHV

Buick
LaCrosse

5.3L V8 Gas OHV

1 1-2

Buick

LaCrosse

3.8L V6 Gas OHV

Buick
LaCrosse

3.8L V6 Gas OHV

1 2-3

Buick

LaCrosse

3.6L V6 Gas DOHC

Buick
LaCrosse

3.6L V6 Gas DOHC

1 2-3

Buick

LeSabre

3.8L V6 Gas OHV

Buick
LeSabre

3.8L V6 Gas OHV

1 1-2

Buick

LeSabre

3.8L V6 Gas OHV

Buick
LeSabre

3.8L V6 Gas OHV

1 2-3

Buick

LeSabre

3.8L V6 Gas OHV

Buick
LeSabre

3.8L V6 Gas OHV

1 1-2

Buick

LeSabre

3.8L V6 Gas OHV

Buick
LeSabre

3.8L V6 Gas OHV

1 2-3

Buick

LeSabre

3.8L V6 Gas OHV

Buick
LeSabre

3.8L V6 Gas OHV

1 1-2

Buick

LeSabre

3.8L V6 Gas OHV

Buick
LeSabre

3.8L V6 Gas OHV

1 2-3

Buick

Lucerne

3.9L V6 Flex OHV

Buick
Lucerne

3.9L V6 Flex OHV

1 1-2

Buick

Lucerne

3.9L V6 Flex OHV

Buick
Lucerne

3.9L V6 Flex OHV

1 2-3

Buick

Lucerne

3.9L V6 Gas OHV

Buick
Lucerne

3.9L V6 Gas OHV

1 1-2

Buick

Lucerne

3.9L V6 Gas OHV

Buick
Lucerne

3.9L V6 Gas OHV

1 2-3

Buick

Lucerne

3.8L V6 Gas OHV,
4.6L V8 Gas DOHC

Buick
Lucerne

3.8L V6 Gas OHV,
4.6L V8 Gas DOHC

1 1-2

Buick

Lucerne

3.8L V6 Gas OHV,
4.6L V8 Gas DOHC

Buick
Lucerne

3.8L V6 Gas OHV,
4.6L V8 Gas DOHC

1 2-3

Buick

Park Avenue

3.8L V6 Gas OHV Supercharged

Buick
Park Avenue

3.8L V6 Gas OHV Supercharged

1 1-2

Buick

Park Avenue

3.8L V6 Gas OHV Supercharged

Buick
Park Avenue

3.8L V6 Gas OHV Supercharged

1 2-3

Buick

Park Avenue

3.8L V6 Gas OHV

Buick
Park Avenue

3.8L V6 Gas OHV

1 1-2

Buick

Park Avenue

3.8L V6 Gas OHV

Buick
Park Avenue

3.8L V6 Gas OHV

1 2-3

Buick

Park Avenue

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

Buick
Park Avenue

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

1 1-2

Buick

Park Avenue

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

Buick
Park Avenue

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

1 2-3

Buick

Park Avenue

3.8L V6 Gas OHV Supercharged

Buick
Park Avenue

3.8L V6 Gas OHV Supercharged

1 1-2

Buick

Park Avenue

3.8L V6 Gas OHV Supercharged

Buick
Park Avenue

3.8L V6 Gas OHV Supercharged

1 2-3

Buick

Park Avenue

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

Buick
Park Avenue

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

2 1-2

Buick

Park Avenue

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

Buick
Park Avenue

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

2 2-3

Mfr Code: 4T60-E

1991

Buick

Reatta

3.8L V6 Gas OHV

Buick
Reatta

3.8L V6 Gas OHV

2 1-2

Mfr Code: 4T60-E

1991

Buick

Reatta

3.8L V6 Gas OHV

Buick
Reatta

3.8L V6 Gas OHV

2 2-3

Mfr Code: 4T60-E

2004

Buick

Regal

3.8L V6 Gas OHV

Buick
Regal

3.8L V6 Gas OHV

1 2-3

Mfr Code: 4T65-E

2004

Buick

Regal

3.8L V6 Gas OHV Supercharged

Buick
Regal

3.8L V6 Gas OHV Supercharged

1 1-2

Mfr Code: 4T65-E-HD

2004

Buick

Regal

3.8L V6 Gas OHV Supercharged

Buick
Regal

3.8L V6 Gas OHV Supercharged

1 2-3

Buick

Regal

3.8L V6 Gas OHV Supercharged

Buick
Regal

3.8L V6 Gas OHV Supercharged

1 1-2

Buick

Regal

3.8L V6 Gas OHV

Buick
Regal

3.8L V6 Gas OHV

1 1-2

Buick

Regal

3.8L V6 Gas OHV

Buick
Regal

3.8L V6 Gas OHV

1 2-3

Buick

Regal

3.8L V6 Gas OHV Supercharged

Buick
Regal

3.8L V6 Gas OHV Supercharged

1 2-3

Buick

Regal

3.8L V6 Gas OHV

Buick
Regal

3.8L V6 Gas OHV

1 1-2

Buick

Regal

3.8L V6 Gas OHV

Buick
Regal

3.8L V6 Gas OHV

1 2-3

Mfr Code: 4T65-E-HD/MN7

1998

Buick

Regal

3.8L V6 Gas OHV Supercharged

Buick
Regal

3.8L V6 Gas OHV Supercharged

1 1-2

Mfr Code: 4T65-E

1998

Buick

Regal

3.8L V6 Gas OHV Supercharged

Buick
Regal

3.8L V6 Gas OHV Supercharged

1 2-3

Mfr Code: 4T65-E

1997

Buick

Regal

3.8L V6 Gas OHV Supercharged

Buick
Regal

3.8L V6 Gas OHV Supercharged

1 1-2

Mfr Code: 4T60-E

1997

Buick

Regal

3.8L V6 Gas OHV Supercharged

Buick
Regal

3.8L V6 Gas OHV Supercharged

1 2-3

Buick

Regal

3.8L V6 Gas OHV

Buick
Regal

3.8L V6 Gas OHV

1 1-2

Buick

Regal

3.8L V6 Gas OHV

Buick
Regal

3.8L V6 Gas OHV

1 2-3

Buick

Regal

3.1L V6 Gas OHV

Buick
Regal

3.1L V6 Gas OHV

1 1-2

Buick

Regal

3.1L V6 Gas OHV

Buick
Regal

3.1L V6 Gas OHV

1 2-3

Mfr Code: 4T60-E

2007

Buick

Rendezvous

3.5L V6 Gas OHV

Buick
Rendezvous

3.5L V6 Gas OHV

1 1-2

Mfr Code: 4T65-E

2007

Buick

Rendezvous

3.5L V6 Gas OHV

Buick
Rendezvous

3.5L V6 Gas OHV

1 2-3

Mfr Code: 4T65-E

2006

Buick

Rendezvous

3.5L V6 Gas OHV

Buick
Rendezvous

3.5L V6 Gas OHV

1 1-2

Mfr Code: 4T65-E
AWD

2006

Buick

Rendezvous

3.5L V6 Gas OHV

Buick
Rendezvous

3.5L V6 Gas OHV

1 1-2

Mfr Code: 4T65-E
FWD

2006

Buick

Rendezvous

3.5L V6 Gas OHV

Buick
Rendezvous

3.5L V6 Gas OHV

1 2-3

Mfr Code: 4T65-E
AWD

2006

Buick

Rendezvous

3.5L V6 Gas OHV

Buick
Rendezvous

3.5L V6 Gas OHV

1 2-3

Buick

Rendezvous

3.6L V6 Gas DOHC

Buick
Rendezvous

3.6L V6 Gas DOHC

1 1-2

Buick

Rendezvous

3.6L V6 Gas DOHC

Buick
Rendezvous

3.6L V6 Gas DOHC

1 1-2

Buick

Rendezvous

3.6L V6 Gas DOHC

Buick
Rendezvous

3.6L V6 Gas DOHC

1 2-3

Buick

Rendezvous

3.6L V6 Gas DOHC

Buick
Rendezvous

3.6L V6 Gas DOHC

1 2-3

Buick

Rendezvous

3.4L V6 Gas OHV

Buick
Rendezvous

3.4L V6 Gas OHV

1 1-2

Buick

Rendezvous

3.4L V6 Gas OHV

Buick
Rendezvous

3.4L V6 Gas OHV

1 1-2

Buick

Rendezvous

3.4L V6 Gas OHV

Buick
Rendezvous

3.4L V6 Gas OHV

1 2-3

Buick

Rendezvous

3.4L V6 Gas OHV

Buick
Rendezvous

3.4L V6 Gas OHV

1 2-3

Mfr Code: 4T65-E
FWD

2004

Buick

Rendezvous

3.6L V6 Gas DOHC

Buick
Rendezvous

3.6L V6 Gas DOHC

1 1-2

Mfr Code: 4T65-E

2004

Buick

Rendezvous

3.6L V6 Gas DOHC

Buick
Rendezvous

3.6L V6 Gas DOHC

1 2-3

Buick

Riviera

3.8L V6 Gas OHV Supercharged

Buick
Riviera

3.8L V6 Gas OHV Supercharged

1 1-2

Buick

Riviera

3.8L V6 Gas OHV Supercharged

Buick
Riviera

3.8L V6 Gas OHV Supercharged

1 2-3

Mfr Code: 4T65-E-HD/MN7

1997

Buick

Riviera

3.8L V6 Gas OHV

Buick
Riviera

3.8L V6 Gas OHV

1 1-2

Mfr Code: 4T65-E-HD/MN7

1997

Buick

Riviera

3.8L V6 Gas OHV

Buick
Riviera

3.8L V6 Gas OHV

1 2-3

Mfr Code: 4T65-E-HD/MN7

1997

Buick

Riviera

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

Buick
Riviera

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

1 1-2

Mfr Code: 4T65-E

1997

Buick

Riviera

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

Buick
Riviera

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

1 2-3

Buick

Riviera

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

Buick
Riviera

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

1 1-2

Buick

Riviera

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

Buick
Riviera

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

1 2-3

Buick

Riviera

3.8L V6 Gas OHV

Buick
Riviera

3.8L V6 Gas OHV

2 1-2

Buick

Riviera

3.8L V6 Gas OHV

Buick
Riviera

3.8L V6 Gas OHV

2 2-3

Buick

Skylark

2.4L L4 Gas DOHC

Buick
Skylark

2.4L L4 Gas DOHC

1 1-2

Buick

Skylark

2.4L L4 Gas DOHC

Buick
Skylark

2.4L L4 Gas DOHC

1 2-3

Buick

Skylark

3.1L V6 Gas OHV

Buick
Skylark

3.1L V6 Gas OHV

1 1-2

Buick

Skylark

3.1L V6 Gas OHV

Buick
Skylark

3.1L V6 Gas OHV

1 2-3

Mfr Code: 4T60-E

1995

Buick

Skylark

2.3L L4 Gas DOHC

Buick
Skylark

2.3L L4 Gas DOHC

1 1-2

Mfr Code: 4T60-E

1995

Buick

Skylark

2.3L L4 Gas DOHC

Buick
Skylark

2.3L L4 Gas DOHC

1 2-3

Mfr Code: 4T60-E

1994

Buick

Skylark

2.3L L4 Gas SOHC

Buick
Skylark

2.3L L4 Gas SOHC

1 1-2

Mfr Code: 4T60-E

1994

Buick

Skylark

2.3L L4 Gas SOHC

Buick
Skylark

2.3L L4 Gas SOHC

1 2-3

Mfr Code: 4T60-E

2007

Buick

Terraza

3.9L V6 Flex OHV

Buick
Terraza

3.9L V6 Flex OHV

1 1-2

Mfr Code: 4T65-E

2007

Buick

Terraza

3.9L V6 Flex OHV

Buick
Terraza

3.9L V6 Flex OHV

1 2-3

Buick

Terraza

3.9L V6 Gas OHV

Buick
Terraza

3.9L V6 Gas OHV

1 1-2

Buick

Terraza

3.9L V6 Gas OHV

Buick
Terraza

3.9L V6 Gas OHV

1 2-3

Buick

Terraza

3.5L V6 Gas OHV

Buick
Terraza

3.5L V6 Gas OHV

1 1-2

Buick

Terraza

3.5L V6 Gas OHV

Buick
Terraza

3.5L V6 Gas OHV

1 2-3

Mfr Code: 4T65-E

1993

Cadillac

60 Special

4.9L V8 Gas OHV

Cadillac
60 Special

4.9L V8 Gas OHV

2 1-2

Mfr Code: 4T60-E

1993

Cadillac

60 Special

4.9L V8 Gas OHV

Cadillac
60 Special

4.9L V8 Gas OHV

2 2-3

Mfr Code: 4T60-E

1993

Cadillac

Commercial Chassis

4.9L V8 Gas OHV

Cadillac
Commercial Chassis

4.9L V8 Gas OHV

2 2-3

Cadillac

Commercial Chassis

4.9L V8 Gas OHV

Cadillac
Commercial Chassis

4.9L V8 Gas OHV

2 1-2

Cadillac

DeVille

4.9L V8 Gas OHV

Cadillac
DeVille

4.9L V8 Gas OHV

1 1-2

Cadillac

DeVille

4.9L V8 Gas OHV

Cadillac
DeVille

4.9L V8 Gas OHV

1 2-3

2.73R(FP3)

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

ACDelco 8678473 Auto Trans Accumulator Piston Seal

$10.19

Product Information

Description:

Features and Benefits:

Specifications:

Manufacturer Warranty:

Select a vehicle to narrow ACDelco 8678473 Auto Trans Accumulator Piston Seal fitment info!

Buick

Century

3.1L V6 Gas OHV

Buick Century 3.1L V6 Gas OHV

1

2-3

Mfr Code: 4T65-E

Buick

Century

3.1L V6 Gas OHV

Buick Century 3.1L V6 Gas OHV

1

1-2

Mfr Code: 4T65-E

Buick

Century

3.1L V6 Gas OHV

Buick Century 3.1L V6 Gas OHV

1

2-3

Mfr Code: 4T65-E

Buick

Century

3.1L V6 Gas OHV

Buick Century 3.1L V6 Gas OHV

1

1-2

Mfr Code: 4T60-E

Buick

Century

3.1L V6 Gas OHV

Buick Century 3.1L V6 Gas OHV

1

2-3

Mfr Code: 4T60-E

Buick

Century

2.2L L4 Gas OHV

Buick Century 2.2L L4 Gas OHV

1

1-2

Mfr Code: 4T60-E

Buick

Century

2.2L L4 Gas OHV

Buick Century 2.2L L4 Gas OHV

1

2-3

Mfr Code: 4T60-E

Buick

Century

2.2L L4 Gas OHV,3.3L V6 Gas OHV

Buick Century 2.2L L4 Gas OHV,3.3L V6 Gas OHV

1

1-2

Mfr Code: THM440/4T60/ME9

Buick

Century

2.2L L4 Gas OHV,3.3L V6 Gas OHV

Buick Century 2.2L L4 Gas OHV,3.3L V6 Gas OHV

1

3-4

Mfr Code: THM440/4T60/ME9

Buick

LaCrosse

5.3L V8 Gas OHV

Buick LaCrosse 5.3L V8 Gas OHV

1

1-2

Mfr Code: 4T65-E-HD

Buick

Buick
Century

3.1L V6 Gas OHV

Buick
Century

3.1L V6 Gas OHV

Buick
Century

3.1L V6 Gas OHV

Buick
Century

3.1L V6 Gas OHV

Buick
Century

3.1L V6 Gas OHV

Buick
Century

2.2L L4 Gas OHV

Buick
Century

2.2L L4 Gas OHV

2.2L L4 Gas OHV,
3.3L V6 Gas OHV

Buick
Century

2.2L L4 Gas OHV,
3.3L V6 Gas OHV

2.2L L4 Gas OHV,
3.3L V6 Gas OHV

Buick
Century

2.2L L4 Gas OHV,
3.3L V6 Gas OHV

Buick
LaCrosse

5.3L V8 Gas OHV