An ACDelco GM Original Equipment Secondary Air Injection Check Valve prevents exhaust gases from flowing back through the air injection system, and is a GM-recommended replacement for your vehicle’s original component. This original equipment secondary air injection check valve has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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by entering your model number.
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
- VEHICLE COMPATIBILITY:2004-2005 Buick Rainier 4.2L 5.3L,2005 Chevrolet Trailblazer EXT 4.2L 5.3L, 2004-2005 Chevrolet Trailblazer 4.2L,2005 GMC Envoy XL,Envoy XUV 4.2L, 2005 GMC Envoy,Envoy XL,Envoy XUV, 2004-2005 GMC Envoy 4.2L,2004-2005 Isuzu Ascender 4.2L 5.3L,2004 Oldsmobile Bravada 4.2L,2005 Saab 9-7x 4.2L 5.3L.
