ACDelco GM Original Equipment Positive Crankcase Ventilation (PCV) Valves are GM-recommended replacements for your vehicle's original components. The PCV valve controls the volume of crankcase vapors that are drawn into the intake manifold. These original equipment PCV valves have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

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• Helps remove moisture and sludge build up in engine oil
• GM-recommended replacement part for your GM vehicle's original factory component
• Offering the quality, reliability, and durability of GM OE
• Manufactured to GM OE specification for fit, form, and function