GM Genuine Parts Exhaust Valve
OE
Pack of 1

GM Genuine Parts Exhaust Valve

GM Part #12733470

ACDelco Part #12733470

MSRP$40.29*

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

Product Specifications

Length5.2 in / 132.11 mm
MaterialSteel
Locks IncludedNo
Seat Angle45°
Valve Head Diameter1.58 in / 40.4 mm
ClassificationOE
Stem Diameter0.31 in / 7.96 mm
Lock Groove Quantity1
OversizedNo
Coated FinishYes

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)
Express 25002021, 2022, 2023, 2024, 2025, 2026
Express 35002021, 2022, 2023, 2024, 2025, 2026
Express 45002021, 2022, 2023, 2024, 2025, 2026
LCF 35002020, 2021, 2022, 2023
LCF 3500HG2024, 2025, 2026