Description:
Get the ACDelco 12639990 Secondary Air Injection Check Valve for your vehicle. Buy now and secure your purchase online!
GM Genuine Parts Secondary Air Injection Check Valves are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These valves help prevent exhaust gases from flowing back through the air injection system. 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 - https://www.P65Warnings.ca.gov
Features and Benefits:
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM regularly updates production and service part designs to integrate new materials and technologies
- Helps prevent exhaust from entering air pump
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
Specifications:
Mount Hole Diameter (in):
0.315in
Mount Hole Diameter (mm):
8mm
Port 1 Outside Diameter (in):
1.039 in
Port 1 Outside Diameter (mm):
26.4 mm
Features and Benefits:
- – Regularly inspect the air injection system for leaks or damage.
- – Replace check valve if it is not operating properly.
- – Use approved octane fuel for your vehicle.
Specifications:
