PCV Valve is one of the essentials of GMC Yukon which aid in reduction of emissions and optimization of operation of the engine. This valve circulates the combustion byproduct gases from the crankcase back into the engine's combustion chambers; thus, it acts environmentally friendly and prevents oil sludge bad for the engine from developing. Depending on the condition of intake manifold vacuum the PCV Valve reduces the flow of gas as required to prevent the engine running lean at idle speeds and it increases the flow of blow-by gases at high RPM's or during a load condition. It also makes sure that crankcase gases are adequately expelled without at the same time affecting engine functions. Also, the PCV Valve also plays the role of a flame arrester and it can help in improving the compression and thus the power of the engine. This is because faults that relate to PCV Valve are usually very expensive to repair once they have been ignored or not properly checked for a long time.
Each OEM GMC Yukon PCV 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.