Crown Automotive 53032940AB Crankcase Vent Valve 07-22 Jeep Grand Cherokee L, WK, WK2, WL, & 07-10 Commander XK

Precise Pressure Regulation: Controls crankcase pressure, preventing harmful blow-by gases from entering the engine and reducing oil contamination.

Improved Engine Performance: Ensures optimal air-fuel mixture for smoother operation and potentially increased fuel efficiency.

Reduced Emissions: Contributes to cleaner exhaust by minimizing unburnt hydrocarbons entering the engine intake.