The Pontiac Bonneville Air Inject Check Valve forces oxygen into the exhaust flow where it can burn leftover fuel, decreasing emissions and increasing overall efficiency. The small Air Inject Check Valve acts as a strong one-way gate that seals reverse pressure so that hot exhaust never contaminates the secondary air passages. As a result, sensors stay clean and the catalytic converter heats up faster. Every generation of Pontiac drivers has benefitted from their quicker warm up because the Bonneville reaches its peak fuel economy sooner and breezes through hard to pass smog tests. The Air Inject Check Valve, made of corrosion resistant steel or alloy, features a spring loaded disc that springs open immediately in response to pump pressure, delivering oxygen to unburned hydrocarbons exactly where it is needed. That trusty device has given the component a reputation for lasting longer than the factory service interval and contributes to the larger Pontiac durability mythos. Both the original 3.8 powerplant and later performance setups benefit from the Bonneville since each matched Air Inject Check Valve sets up in minutes with common tools. Being placed high up in the engine bay protects it from road dirt and grime, enabling long life and consistent response when starting up in winter. The safety is also enhanced as the explosive backflow is prevented by the Air Inject Check Valve from damaging hoses or components of delicate emission hardware. Pontiac enthusiasts who appreciate everything from daily drivers to collectibles have at least one part that works quietly to guard horsepower and reduce emissions. The Air Inject Check Valve supports various Bonneville trims for many years, thanks to its versatile design. It is an essential part for anyone who wants stock reliability, crisp throttle feel, and cleaner tailpipe results. Pontiac owners notice that their Bonneville performance increases when the Air Inject Check Valve seats. To keep things uniform across the board, Pontiac fits the same Air Inject Check Valve on all Bonneville models.
Each OEM Pontiac Bonneville Air Inject Check Valve we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.