The GMC Savana Diverter Valve is designed to provide cleaner exhaust and better performance by directing pressurized air where it's needed optimally. The Diverter Valve is attached between the air pump and manifold. This component blasts clean air on cold starts to heat up the catalytic converter quickly and reduce raw fuel emissions. As the heat builds, a vacuum signal will flip the gate so that air feeds the converter directly, allowing the sensors to read the mixtures clearly and ensuring high mileage. When you release the accelerator, the Diverter Valve redirects excess airflow into the atmosphere to eliminate back pressure. This prevents backfires that can harm pipes or mufflers. Both the emission version and the turbo version respond instantly, though suitably tuned for the GMC Savana powertrain, be it the 4.8-liter workhorse or the 6.6-liter diesel with boost. On the turbo trims, the Diverter Valve sends leftover pressure back into the intake, thereby preventing a stall of the compressor and giving smoother acceleration when the throttle opens again. The compact housing responsible for the latter trim's alternating passages or dumping flow is repeated here for emissions centered trims, and every GMC Savana is compliant. Engineered from heat resistant alloys and a reinforced diaphragm, this unit endures years of vibration and scorching exhaust to achieve rock solid reliability. In a matter of milliseconds, the Diverter Valve manages to regulate the converter so it stays within its sweet spot. In turn, hydrocarbons, carbon monoxide, and fuel waste emissions are trimmed while also shielding the gaskets and sensors. Its direct fit design means one part number snaps into multiple GMC Savana model years, simplifying inventory and boosting repair confidence. The constant operation of the Diverter Valve reduces noise to enhance the GMC Savana's drive quality, even under heavy loads. The reliable Diverter Valve works with the sturdy drivetrain so that every GMC Savana is efficient and safe mile after mile, whether hauling cargo or passengers.
Each OEM GMC Savana Diverter 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.