GM Genuine Parts Engine Exhaust Valve
OE
Pack of 1

GM Genuine Parts Engine Exhaust Valve

GM Part #12647868

ACDelco Part #12647868

MSRP$16.59*

GM Genuine Parts Engine Exhaust Valves are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • 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

Pack of 1

About this product

GM Genuine Parts Engine Exhaust Valves 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 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

OversizedNo
Lock Groove Quantity3
Stem Diameter0.234 in / 5.955 mm
Seat Angle46°
ClassificationOE
Valve Head Diameter1.24 in / 31.5 mm
Length3.958 in / 100.54 mm
Locks IncludedNo
MaterialStainless Steel

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.

ModelBody StyleTrimYear(s)
ATSLuxury, Performance, Premium, Premium Luxury, Premium Performance2016, 2017, 2018, 2019
CT6Luxury, Premium Luxury2016, 2017, 2018, 2019, 2020
CTSLuxury, Performance, Premium, Premium Luxury2016, 2017, 2018, 2019
XT5Premium Luxury, Sport2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
XT6Premium Luxury, Sport2020, 2021, 2022, 2023, 2024, 2025