URO 078103245E Crankcase Vent Valve

The URO 078103245E Crankcase Vent Valve is a direct replacement component designed to regulate positive crankcase ventilation in your engine. This valve plays a critical role in managing blow-by gases that escape past the piston rings during combustion, preventing harmful pressure buildup in the crankcase that can lead to oil leaks, reduced engine efficiency, and premature wear.

Key Features:

• Direct replacement for OEM part numbers 078103245E, 077103245C, and 078-103-245-E
• Controls crankcase pressure by regulating the flow of gases back into the intake manifold
• Helps prevent oil leaks from gaskets and seals caused by excessive crankcase pressure
• Maintains proper engine ventilation for optimal performance and efficiency
• One-way valve design prevents backflow during engine backfire or boost conditions

When functioning properly, this crankcase vent valve helps maintain a slight vacuum in the crankcase, reducing oil consumption and preventing moisture accumulation that can lead to engine-damaging sludge. A failing vent valve can cause symptoms including increased oil consumption, rough idling, fouled spark plugs, poor fuel economy, and oil leaks from seals and gaskets. URO Parts provides quality aftermarket replacement components engineered to meet or exceed OEM specifications.