Wells 6P1239 Positive Crankcase Ventilation PCV Valve

The Wells 6P1239 is a Positive Crankcase Ventilation (PCV) Valve, a one-way valve that routes gases produced by the engine's crankcase back into the engine's combustion chamber. This emission control component plays a critical role in reducing harmful emissions and maintaining optimal engine performance.

Key Features:

• Designed to meet or exceed OE specifications for fit, form and function
• Precision-engineered for reliable crankcase ventilation system operation
• Helps maintain clean emissions and proper engine breathing
• Direct replacement for worn or failing factory PCV valve
• Manufactured by Wells Vehicle Electronics, a trusted leader in automotive emission components

A failing PCV valve can cause symptoms including rough engine idle, blown oil seals, fouled air filter and fuel systems, and even fumes in the passenger compartment. Replacing a faulty PCV valve with this quality Wells replacement ensures proper crankcase pressure regulation and helps extend engine life.