Genuine Buick Roadmaster PCV Valve Elbow

The Buick Roadmaster PCV Valve Elbow is the small right angle conduit that feeds blow-by gases from the crankcase into the intake stream, ensuring there are no pressure spikes and that the big sedan's engine is running smoothly. The elbow suits every generation from the pre-1961 Roadmaster cruisers that first adopted the closed ventilation layout to the refined 1991 to 1996 wagons and sedans, so owners can trust a single part number when refreshing their classic or late model tourer. By sealing the fumes inside the circuit, the Roadmaster PCV Valve Elbow eliminates oil contamination, protects gaskets, and limits harmful emissions, advantages that result in steadier idle, cleaner spark plugs, and longer service intervals. Constructed of heat-resistant molded rubber that flexes without cracking, the PCV Valve Elbow also defies under-hood vibration and is a feature that has been repeatedly praised by Buick enthusiasts who drive long distances. That original Buick design was based on a reliable PCV Valve Elbow that helps keep the oil cleaner and enhances the life of the oil seals. This same Roadmaster PCV Valve Elbow was standard equipment on countless Buick assembly lines, a testament to factory confidence that is a reason loyal Buick fans applaud its consistency. Internal flow paths work in tandem with the spring-loaded valve to meter vapor as a function of the throttle position, providing a gentle draw at stoplights and a full purge when the big V8 is roaring, increasing efficiency and keeping cabin air fresh. Special keyed ends allow the PCV Valve Elbow to snap on firmly to the valve cover grommet and vacuum line for quick, tool-light installation even for first-time do-it-yourselfers. The PCV Valve Elbow's proven reliability has made it legendary in Buick forums where long-time Roadmaster owners exchange tales of high mileage, and the tuners who have seen the Roadmaster know that a PCV Valve Elbow replacement can provide that missing fuel economy in minutes as the factory-engineered balance between power and cleanliness is restored to every Roadmaster trim level that proudly carries the name.

Each OEM Buick Roadmaster PCV Valve Elbow 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.