Gates EMH979 Engine Crankcase Vent Valve PCV Valve - 7/16 Inch

The Gates EMH979 PCV Valve is an OE-exact positive crankcase ventilation valve designed to restore proper emission ventilation system operation and performance. This precision-engineered valve features a 7/16-inch (11mm) inside diameter connection and provides reliable crankcase pressure regulation for optimal engine operation.

Key Features:

• OE-exact design ensures precise fit and easy installation
• 7/16-inch (0.42-inch / 11mm) inside diameter hose connection
• Restores emission ventilation system to proper performance levels
• Maintains optimal crankcase pressure regulation
• Premium quality construction for maximum service life
• Direct replacement for original equipment PCV valves

Gates crankcase ventilation components are engineered to meet or exceed OEM specifications, providing dependable performance and durability. Regular PCV valve replacement helps prevent excessive oil consumption, rough idle, and emission system issues while maintaining engine efficiency.