
OE
Pack of 1
OE
Pack of 1
GM Genuine Parts Driver Side Cylinder Head
GM Part #12684224
About this product
GM Genuine Parts Engine Cylinder Head Assemblies 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
MaterialAluminum
Valve Stem Diameter0.234 in / 5.955 mm
Width11.29 in / 286.72 mm
Length17.93 in / 455.48 mm
Exhaust Valve Diameter1.14 in / 29 mm
ClassificationOE
Intake Valve Diameter1.42 in / 36 mm
Combustion Chamber Volume2.6911 po³ / 44.1
Head Casting Number12686495
Guide Plates IncludedNo
MaterialAluminum
Width11.29 in / 286.72 mm
Exhaust Valve Diameter1.14 in / 29 mm
Intake Valve Diameter1.42 in / 36 mm
Head Casting Number12686495
Valve Stem Diameter0.234 in / 5.955 mm
Length17.93 in / 455.48 mm
ClassificationOE
Combustion Chamber Volume2.6911 po³ / 44.1
Guide Plates IncludedNo
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.
