OE
Pack of 1
OE
Pack of 1
GM Genuine Parts Cylinder Head Gasket
GM Part #12688943
ACDelco Part #12688943
About this product
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 - www.P65Warnings.ca.gov
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
- 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
ColorGold
ClassificationOE
O Ring Inside Diameter4.32 in / 109.7 mm
Face Width19.47 in / 494.64 mm
O Ring Thickness0.05in
O Ring Outside Diameter4.23in
Thickness0.05 in / 1.33 mm
Cylinder Bore Diameter4.09 in / 104 mm
O Ring Rim ShapeRound
O Ring ColorRed
MaterialMulti Layer Steel
ColorGold
O Ring Inside Diameter4.32 in / 109.7 mm
O Ring Thickness0.05in
Thickness0.05 in / 1.33 mm
O Ring Rim ShapeRound
MaterialMulti Layer Steel
ClassificationOE
Face Width19.47 in / 494.64 mm
O Ring Outside Diameter4.23in
Cylinder Bore Diameter4.09 in / 104 mm
O Ring ColorRed
24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)
Please visit our warranty page on Gmparts.com for full warranty details.