This secondary air injection check valve is engineered as a direct-fit replacement for the 2006-2007 Chevrolet Trailblazer and Buick Rainier equipped with the 4.2L L6 engine. It is designed to maintain proper emissions system function by preventing exhaust gases from flowing back into the air injection system. The valve arrives brand new and is built to meet original equipment specifications, ensuring a seamless installation and reliable performance.
Constructed as an OEM-style component, this check valve fits specific trims including the Trailblazer A, B, and Base sport utility models, as well as the Rainier CXL. With five terminal pins and a factory-matched connector, it integrates directly with your vehicle's existing wiring. The package includes one check valve, and a one-year warranty covers any manufacturer defects, offering peace of mind with your purchase. Please verify your vehicle's year and engine size before ordering to confirm compatibility.
Product Details
- Vehicle Fitment: Buick Rainier CXL Sport Utility 4-Door 4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2006-2007
- Additional Vehicle Fitment: Chevrolet Trailblazer A Sport Utility 4-Door 4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2006-2007
- Extended Vehicle Fitment: Chevrolet Trailblazer B Sport Utility 4-Door 4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2006-2007
- Further Vehicle Fitment: Chevrolet Trailblazer Base Sport Utility 4-Door 4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2006-2008
- Product Weight: 1.1 kg
