Gates EMH971 PCV Valve Engine Crankcase Ventilation Valve - 5/16

The Gates EMH971 is a high-quality PCV (Positive Crankcase Ventilation) valve designed to regulate the flow of crankcase gases back into the intake manifold for proper combustion. This essential emission control component helps maintain optimal engine performance by preventing pressure buildup in the crankcase while reducing harmful emissions.

Key Features:

• 5/16" connection size for precise fitment
• OE-quality construction ensures reliable, long-lasting performance
• Regulates crankcase pressure to prevent oil leaks and gasket damage
• Helps reduce engine oil consumption and emissions
• Direct replacement for worn or failed factory PCV valve

A properly functioning PCV valve is critical for engine health, fuel efficiency, and emissions compliance. Gates engineering ensures this valve meets or exceeds original equipment specifications for dependable operation.