The function of the GMC G3500 Air Inject Check Valve is to maintain the flow of exhaust in one direction. This will feed fresh oxygen that will burn the unused fuel. It will also ensure that scorching gases don't strike the pump. This happens every day. The compact Air Inject Check Valve mounts in line between the secondary air pump and the manifold and opens only under pressure, allowing lingering hydrocarbons the chance for one last clean burn, subsequently reducing emissions. The GMC workhorse drivers appreciate that the same valve fits all G3500 variants, from cargo hauler to fifteen-seat shuttle, removing guesswork at service time. A rough idle condition or failed smog tests can often be traced back to a sticky Air Inject Check Valve. Swapping in a new unit snaps performance and economy back in line. The Air Inject Check Valve's balanced flow protects the catalytic converter from the heat of raw fuel and also ensures quick installation with no reprogramming. A fleet-dependent GMC is a reliable Air Inject Check Valve that produces torque and protects fuel economy throughout the entire production run of the G3500. With stricter emissions regulations, GMC holds steadfast to the familiar geometry, confident of a G3500 that leaves the line ready to work with the classic Air Inject Check Valve. The Air Inject Check Valve is designed with a corrosion-resistant housing and a spring that slams shut in milliseconds, removing electronics that could fail in a GMC G3500 due to constant vibration. Through its robustness, universal fitment, and pollution control, the nameplate continues to be competitive. The Air Inject Check Valve is the small yet important soldier that helps to power every GMC G3500 with clean confidence.
Each OEM GMC G3500 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.