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Your cart is empty. An ACDelco Professional, premium aftermarket Positive Crankcase Ventilation (PCV) Valve is an emission control component and is the ideal high quality replacement for your GM vehicle. The PCV valve controls the volume of crankcase vapors that are drawn into the intake manifold; a restricted PCV valve can cause oil leaks or increase oil consumption. This premium aftermarket replacement PCV valve is manufactured to meet or exceed your expectations for fit, form, and function.
When your vehicle needs to run in tip-top form - to pass a state emissions test or to simply be environmentally conscious - you need ACDelco in your corner. Our Professional, premium aftermarket lineup of oxygen sensors, mass airflow sensors, and control modules will help your vehicle run as efficiently and cleanly as possible.
Whether you need exact GM Original Equipment specification parts or high-quality replacement parts, you can rely on ACDelco Emission components, Fuel Injectors, and Control Modules to deliver. With our GM Original Equipment line and a select offering of Professional, premium aftermarket products, we keep your GM car, truck, or SUV running in tip-top form. Our portfolio includes: fuel injectors, control modules, mass air flow sensors, oxygen sensors, exhaust gas recirculation valves, manifold absolute pressure sensors, throttle position sensors, idle air control valves, and secondary air injection reaction components.
Phil
Reviewed in Canada on March 2, 2023
This part was Poorly manufactured, and quite honestly a throw away.
GTJ53
Reviewed in the United States on August 9, 2022
Fast shipping. Snug fit, took a little effort to install, but that’s a good thing. No problems.
Daniel G.
Reviewed in the United States on November 21, 2022
Used this for my 94 c4 corvette. Fixed the blow by and improved engine performance by allowing it to operate properly
Aaron Juni
Reviewed in the United States on July 31, 2021
Easy install for my 95 Corvette to help refresh my fuel system.
lftmdrm
Reviewed in the United States on March 15, 2021
Perfect fit for the C5 Corvette.
Nico Toscani
Reviewed in the United States on January 22, 2021
Works on an LT1 Gen 2
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