Replace Part Number: 12575655, 12619128, 911-003, 214-2222, 911003, 2142222
Direct Fitment: Secondary Air Injection Check Valve with Gasket Compatible With GMC Envoy SLE, SLT 2004 2005 4.2L L6; Compatible With GMC Envoy XL SLE, SLT 2004 2005 4.2L L6; Compatible With GMC Envoy XUV SLE,SLT 2004 2005 4.2L L6; Compatible With Chevrolet Trailblazer LS, LT, North Face 2004 2005 4.2L L6; Compatible With Chevy Trailblazer EXT LS, LT, North Face 2004 2005 4.2L L6; Compatible With Buick Rainier CXL,CXL Plus 2004 2005 4.2L L6; Compatible With Oldsmobile Bravada Base 2004 4.2L L6; Compatible With Saab 9-7x Linear 2005 4.2L L6
Function: The automobile secondary injection check valve can stop the backflow of air and protect the pump and system safety. Unidirectional conduction with anti-backflow function, ensuring stable secondary air injection, facilitating complete combustion, and reducing emission pollution
Long LifeSpan: Secondary Air Injection Check Valve 12575655 is made from high-quality materials, resistant to high-temperature exhaust and corrosion, adapted to engine conditions, long life
Easy Installation: According to the original OEM design, multiple quality inspections before sending out ensuring good and reliable performance. Direct replacement damaged or worn air injection check valve, easy to install. Only fit 2 Pins, Not fit 5 pins