
OE
OE
GM Genuine Parts Valve Spring
GM Part #12668540
ACDelco Part #12668540
About this product
GM Genuine Parts Engine Valve Springs 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
ClassificationOE
MaterialSteel
Installed Height1.69 in / 42.8 mm
Open Height1.17 in / 29.8 mm
Spring TypeDual Spring
Damper Spring IncludedNo
Installed Pressure245
Open Pressure642
Spring ShapeCylindrical
ClassificationOE
Installed Height1.69 in / 42.8 mm
Spring TypeDual Spring
Installed Pressure245
Spring ShapeCylindrical
MaterialSteel
Open Height1.17 in / 29.8 mm
Damper Spring IncludedNo
Open Pressure642
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.
