Jeep Grand Cherokee Crankcase Ventilation Parts
This page brings together crankcase ventilation parts for the Jeep Grand Cherokee spanning model years 1993–2024, including PCV valves, PCV valve hoses, elbows, grommets, and engine crankcase breather hoses in both OE replacement and performance styles. Pick your Jeep Grand Cherokee's year above to narrow the list to crankcase ventilation parts with confirmed fitment. Every part shown is checked against our vehicle data.
URO 6420101891A Engine Crankcase Vent Valve with Hose for Mercedes-Benz OM642 Diesel
What's here for your Jeep Grand Cherokee
- PCV Valves — the core component of the crankcase ventilation system
- PCV Valve Elbows — the fittings that connect the valve to the intake or hose
- PCV Valve Hoses — flexible lines that route crankcase vapors through the system
- Engine Crankcase Breather Hoses — additional routing hoses for the breather circuit
- PCV Valve Grommets — sealing inserts that hold the PCV valve securely in its bore
The widest selection here comes from Standard Motor Products, Dorman, Crown Automotive, and Mopar Performance, covering OE replacement and performance-oriented options across the Grand Cherokee's model year range. Other categories Jeep Grand Cherokee owners shop for: Jeep Grand Cherokee Shocks and Struts, Jeep Grand Cherokee Springs and Suspension Parts and Jeep Grand Cherokee Exterior Lights, or browse all Jeep Grand Cherokee parts and accessories.