Brands Vehicles

Lowest Prices

Free Returns

Online Since 2009

JOIN GEARS TO SAVE 5%

ACDelco 12688943 Engine Cylinder Head Gasket

ACDelco 12688943 Engine Cylinder Head Gasket


Brand:	ACDelco
Part Number:	12688943
UPC:	00808709762409
Weight:	0.91 lbs
Condition:	New

On Sale:

$88.15

Availability:

524 in Stock

Warehouse:

US-4

Quantity:

Product Information

Description:

Get the ACDelco 12688943 Engine Cylinder Head Gasket for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Engine Cylinder Head Gasket 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:

Gold

Configuration:

One Piece

Cylinder Bore Diameter:

104 mm

Cylinder Bore Diameter:

4.09 in.

Face Width:

19.47 in.

Face Width:

494.64 mm

Gasket Sealant Included:

Height (in):

0.5 in

Length (in):

22 in

Material:

Multi Layer Steel

O-Ring Color:

Red

O-Ring Inside Diameter:

109.7 mm

O-Ring Inside Diameter:

4.32 in.

O-Ring Outside Diameter:

4.23 in.

O-Ring Rim Shape:

Round

O-Ring Thickness:

0.05 in.

Thickness:

0.05 in.

Thickness:

1.33 mm

Weight (lb):

0.91 lb

Width (in):

18 in

Country of Origin:

Select a vehicle to narrow ACDelco 12688943 Engine Cylinder Head Gasket fitment info!

Last Updated: 05/03/2024

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

Cadillac Escalade

6.2L V8 Gas OHV

2 NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
Eng: L87
8th VIN Digit: L

Cadillac Escalade

6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
Eng: L87
8th VIN Digit: L

2 Per Vehicle

Cadillac Escalade

6.2L V8 Flex OHV,
6.2L V8 Gas OHV

2 NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED

Cadillac Escalade

6.2L V8 Flex OHV,
6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED

2 Per Vehicle

Cadillac Escalade ESV

6.2L V8 Gas OHV

2 NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
Eng: L87
8th VIN Digit: L

Cadillac Escalade ESV

6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
Eng: L87
8th VIN Digit: L

2 Per Vehicle

Cadillac Escalade ESV

6.2L V8 Flex OHV,
6.2L V8 Gas OHV

2 NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED

Cadillac Escalade ESV

6.2L V8 Flex OHV,
6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED

2 Per Vehicle

Chevrolet Camaro

6.2L V8 Gas OHV

2 NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
Eng: LT1
8th VIN Digit: 7

Chevrolet Camaro

6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
Eng: LT1
8th VIN Digit: 7

2 Per Vehicle

2024

Chevrolet Corvette

6.2L V8 FULL HYBRID EV-Gas FHEV OHV,
6.2L V8 Gas OHV

2 NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
Eng: LT2
8th VIN Digit: 4
Mfr Code: TR9080 DCT

Chevrolet Corvette

6.2L V8 FULL HYBRID EV-Gas FHEV OHV,
6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
Eng: LT2
8th VIN Digit: 4
Mfr Code: TR9080 DCT

2 Per Vehicle

2023

Chevrolet Corvette

6.2L V8 Gas OHV

2 NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
EURO 6D EMISSION SYSTEM(NCL),JAPAN WLTP EMISSION SYSTEM(NM9),TIER 3 FEDERAL EMISSION SYSTEM(NTB),ULEV70 CALIFORNIA EMISSIONS(NUB)
Eng: LT2
8th VIN Digit: 4
Mfr Code: TR9080 DCT

Chevrolet Corvette

6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
EURO 6D EMISSION SYSTEM(NCL),JAPAN WLTP EMISSION SYSTEM(NM9),TIER 3 FEDERAL EMISSION SYSTEM(NTB),ULEV70 CALIFORNIA EMISSIONS(NUB)
Eng: LT2
8th VIN Digit: 4
Mfr Code: TR9080 DCT

2 Per Vehicle

2022

Chevrolet Corvette

6.2L V8 Gas OHV

2 NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
EURO 6D EMISSION SYSTEM(NCL),JAPAN WLTP EMISSION SYSTEM(NM9),TIER 3 FEDERAL EMISSION SYSTEM(NTB),ULEV70 CALIFORNIA EMISSIONS(NUB)

Chevrolet Corvette

6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
EURO 6D EMISSION SYSTEM(NCL),JAPAN WLTP EMISSION SYSTEM(NM9),TIER 3 FEDERAL EMISSION SYSTEM(NTB),ULEV70 CALIFORNIA EMISSIONS(NUB)

2 Per Vehicle

2021

Chevrolet Corvette

6.2L V8 Gas OHV

2 NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
EURO 6D EMISSION SYSTEM(NCL),JAPAN WLTP EMISSION SYSTEM(NM9),TIER 3 FEDERAL EMISSION SYSTEM(NTB),ULEV125 CALIFORNIA EMISSIONS(NUF)

Chevrolet Corvette

6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
EURO 6D EMISSION SYSTEM(NCL),JAPAN WLTP EMISSION SYSTEM(NM9),TIER 3 FEDERAL EMISSION SYSTEM(NTB),ULEV125 CALIFORNIA EMISSIONS(NUF)

2 Per Vehicle

ACDelco 12688943 Engine Cylinder Head Gasket

$88.15

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 12688943 Engine Cylinder Head Gasket fitment info!

Cadillac Escalade 6.2L V8 Gas OHV

2

NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVEDEng: L878th VIN Digit: L

Cadillac Escalade

6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVEDEng: L878th VIN Digit: L 2 Per Vehicle

Cadillac Escalade 6.2L V8 Flex OHV,6.2L V8 Gas OHV

2

NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED

Cadillac Escalade

6.2L V8 Flex OHV,6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED 2 Per Vehicle

Cadillac Escalade ESV 6.2L V8 Gas OHV

2

NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVEDEng: L878th VIN Digit: L

Cadillac Escalade ESV

6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVEDEng: L878th VIN Digit: L 2 Per Vehicle

Cadillac Escalade ESV 6.2L V8 Flex OHV,6.2L V8 Gas OHV

2

NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED

Cadillac Escalade ESV

6.2L V8 Flex OHV,6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED 2 Per Vehicle

Chevrolet Camaro 6.2L V8 Gas OHV

2

NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVEDEng: LT18th VIN Digit: 7

Chevrolet Camaro

6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVEDEng: LT18th VIN Digit: 7 2 Per Vehicle

Chevrolet Corvette 6.2L V8 FULL HYBRID EV-Gas FHEV OHV,6.2L V8 Gas OHV

2

NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVEDEng: LT28th VIN Digit: 4Mfr Code: TR9080 DCT

Chevrolet Corvette

6.2L V8 FULL HYBRID EV-Gas FHEV OHV,6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVEDEng: LT28th VIN Digit: 4Mfr Code: TR9080 DCT 2 Per Vehicle

Chevrolet Corvette 6.2L V8 Gas OHV

2

NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED EURO 6D EMISSION SYSTEM(NCL),JAPAN WLTP EMISSION SYSTEM(NM9),TIER 3 FEDERAL EMISSION SYSTEM(NTB),ULEV70 CALIFORNIA EMISSIONS(NUB)Eng: LT28th VIN Digit: 4Mfr Code: TR9080 DCT

Chevrolet Corvette

6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED EURO 6D EMISSION SYSTEM(NCL),JAPAN WLTP EMISSION SYSTEM(NM9),TIER 3 FEDERAL EMISSION SYSTEM(NTB),ULEV70 CALIFORNIA EMISSIONS(NUB)Eng: LT28th VIN Digit: 4Mfr Code: TR9080 DCT 2 Per Vehicle

Chevrolet Corvette 6.2L V8 Gas OHV

2

NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED EURO 6D EMISSION SYSTEM(NCL),JAPAN WLTP EMISSION SYSTEM(NM9),TIER 3 FEDERAL EMISSION SYSTEM(NTB),ULEV70 CALIFORNIA EMISSIONS(NUB)

Chevrolet Corvette

6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED EURO 6D EMISSION SYSTEM(NCL),JAPAN WLTP EMISSION SYSTEM(NM9),TIER 3 FEDERAL EMISSION SYSTEM(NTB),ULEV70 CALIFORNIA EMISSIONS(NUB) 2 Per Vehicle

Chevrolet Corvette 6.2L V8 Gas OHV

2

NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED EURO 6D EMISSION SYSTEM(NCL),JAPAN WLTP EMISSION SYSTEM(NM9),TIER 3 FEDERAL EMISSION SYSTEM(NTB),ULEV125 CALIFORNIA EMISSIONS(NUF)

Chevrolet Corvette

6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED EURO 6D EMISSION SYSTEM(NCL),JAPAN WLTP EMISSION SYSTEM(NM9),TIER 3 FEDERAL EMISSION SYSTEM(NTB),ULEV125 CALIFORNIA EMISSIONS(NUF) 2 Per Vehicle

Chevrolet Corvette 6.2L V8 Gas OHV

2

TIER 3 FEDERAL EMISSION SYSTEM(NTB),ULEV125 CALIFORNIA EMISSIONS(NUF) NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED

Chevrolet Corvette

6.2L V8 Gas OHV TIER 3 FEDERAL EMISSION SYSTEM(NTB),ULEV125 CALIFORNIA EMISSIONS(NUF) NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED 2 Per Vehicle

Chevrolet Corvette 6.2L V8 Gas OHV

2

NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVEDEng: LT18th VIN Digit: 7

Chevrolet Corvette

6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVEDEng: LT18th VIN Digit: 7 2 Per Vehicle

Chevrolet Corvette 6.2L V8 Gas OHV

2

NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED

Chevrolet Corvette

6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED 2 Per Vehicle

Cadillac Escalade

6.2L V8 Gas OHV

NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
Eng: L87
8th VIN Digit: L

6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
Eng: L87
8th VIN Digit: L

2 Per Vehicle

Cadillac Escalade

6.2L V8 Flex OHV,
6.2L V8 Gas OHV

6.2L V8 Flex OHV,
6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED

2 Per Vehicle

Cadillac Escalade ESV

6.2L V8 Gas OHV

NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
Eng: L87
8th VIN Digit: L

6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
Eng: L87
8th VIN Digit: L

2 Per Vehicle

Cadillac Escalade ESV

6.2L V8 Flex OHV,
6.2L V8 Gas OHV

6.2L V8 Flex OHV,
6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED

2 Per Vehicle

Chevrolet Camaro

6.2L V8 Gas OHV

NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
Eng: LT1
8th VIN Digit: 7

6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
Eng: LT1
8th VIN Digit: 7

2 Per Vehicle

Chevrolet Corvette

6.2L V8 FULL HYBRID EV-Gas FHEV OHV,
6.2L V8 Gas OHV

NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
Eng: LT2
8th VIN Digit: 4
Mfr Code: TR9080 DCT

6.2L V8 FULL HYBRID EV-Gas FHEV OHV,
6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
Eng: LT2
8th VIN Digit: 4
Mfr Code: TR9080 DCT

2 Per Vehicle

Chevrolet Corvette

6.2L V8 Gas OHV

NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
EURO 6D EMISSION SYSTEM(NCL),JAPAN WLTP EMISSION SYSTEM(NM9),TIER 3 FEDERAL EMISSION SYSTEM(NTB),ULEV70 CALIFORNIA EMISSIONS(NUB)
Eng: LT2
8th VIN Digit: 4
Mfr Code: TR9080 DCT

6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
EURO 6D EMISSION SYSTEM(NCL),JAPAN WLTP EMISSION SYSTEM(NM9),TIER 3 FEDERAL EMISSION SYSTEM(NTB),ULEV70 CALIFORNIA EMISSIONS(NUB)
Eng: LT2
8th VIN Digit: 4
Mfr Code: TR9080 DCT

2 Per Vehicle

Chevrolet Corvette

6.2L V8 Gas OHV

NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
EURO 6D EMISSION SYSTEM(NCL),JAPAN WLTP EMISSION SYSTEM(NM9),TIER 3 FEDERAL EMISSION SYSTEM(NTB),ULEV70 CALIFORNIA EMISSIONS(NUB)

6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
EURO 6D EMISSION SYSTEM(NCL),JAPAN WLTP EMISSION SYSTEM(NM9),TIER 3 FEDERAL EMISSION SYSTEM(NTB),ULEV70 CALIFORNIA EMISSIONS(NUB)

2 Per Vehicle

Chevrolet Corvette

6.2L V8 Gas OHV

NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
EURO 6D EMISSION SYSTEM(NCL),JAPAN WLTP EMISSION SYSTEM(NM9),TIER 3 FEDERAL EMISSION SYSTEM(NTB),ULEV125 CALIFORNIA EMISSIONS(NUF)

6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
EURO 6D EMISSION SYSTEM(NCL),JAPAN WLTP EMISSION SYSTEM(NM9),TIER 3 FEDERAL EMISSION SYSTEM(NTB),ULEV125 CALIFORNIA EMISSIONS(NUF)

2 Per Vehicle

Chevrolet Corvette

6.2L V8 Gas OHV

TIER 3 FEDERAL EMISSION SYSTEM(NTB),ULEV125 CALIFORNIA EMISSIONS(NUF)
NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED

6.2L V8 Gas OHV TIER 3 FEDERAL EMISSION SYSTEM(NTB),ULEV125 CALIFORNIA EMISSIONS(NUF)
NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED

2 Per Vehicle

Chevrolet Corvette

6.2L V8 Gas OHV

NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
Eng: LT1
8th VIN Digit: 7

6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED
Eng: LT1
8th VIN Digit: 7

2 Per Vehicle

Chevrolet Corvette

6.2L V8 Gas OHV

6.2L V8 Gas OHV NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED

2 Per Vehicle