GB Remanufacturing® 522-027 - EGR Cooler Gasket Kit

When fuels are burned at high temperatures, NOx (nitrogen oxide) emissions are produced. To reduce these harmful emissions, Exhaust Gas Recirculation (EGR) system is used, which directs exhaust to the intake system where it is drawn back into the combustion chamber. Routing a portion of exhaust into the intake system reduces the temperature in the combustion chamber, decreasing the amount of nitrogen oxides created. The EGR valve regulates the flow by opening to allow exhaust into the inlet manifold and closing when it is not necessary.

Over time the valve can become clogged, stuck open, or stuck closed, and fail to operate properly. A faulty EGR valve could result in a failed emissions test and affect drivability, causing symptoms such as rough idling, hesitation, etc. If you need an EGR valve to replace a malfunctioning component, GB Remanufacturing will provide you with a quality part. You are welcome to choose from either a new or remanufactured EGR valve, both meeting OEM specifications and ensuring reliable operation.