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Vehicle Info NeededACDELCOPART NUMBER: 065-12632977
VALVE KIT SECD AIR INJN C
$17425
Ships on 09/14/2026
Lowest Price GuaranteePart TypeSecondary Air Injection Bypass Valve
BrandACDELCO
Package Height6.0
Package Width6.2
Package Length4.600394
Weight2.1 PG
Part CategoryReplacement Parts
Programming RequiredNo
Good Maintenance Practices - Section 1 - Bullet 1Replace check valve if it is not operating properly.
Faq - Answer 2Yes. The one-way check valve can wear or fail, allowing water (which occurs naturally in the exhaust) back into the pump.
Faq - Answer 1Yes. The valve prevents exhaust from entering the pump. A faulty valve could allow exhaust to enter the pump, potentially causing damage to the pump and other components.
Good Maintenance Practices - Section 1 - Bullet 2Use approved octane fuel for your vehicle.
Good Maintenance Practices - Section 1 - Bullet 3Regularly inspect the air injection system for leaks or damage.
Features & Benefits - Bullet 2Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
Meets Or Exceeds Original Equipment Manufacture SpecificationsYes
Features & Benefits - Bullet 3GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
Features & Benefits - Bullet 4GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
Features & Benefits - Bullet 5GM regularly updates production and service part designs to integrate new materials and technologies
Product DescriptionGM 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). ⚠<b> WARNING:</b> Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Port 1 Outside Diameter (Mm)26.4
Mount Hole Diameter (In)0.394in
Features &#38; Benefits - Bullet 1Helps prevent exhaust from entering air pump
Port Quantity1
Width (In)6.5
MaterialSteel, Plastic
AdjustableNo
Port 1 Outside Diameter (In)1.039
Mount Hole Diameter (Mm)10mm
Height (In)6.25
Part FitmentDirect Fit
Weight (Lb)1.43
Grade TypeOE
Faq - Question 2Can water enter the air pump?
Faq - Question 1Can a faulty check valve damage an air pump?
Vendor Part Number12632977
Package Qty1
Package TypeEA
No Questions
No Reviews
Some parts are not legal for use in California or other states with similar laws / regulations
