Jeep Wrangler Crankcase Ventilation Parts
Crankcase ventilation parts for the Jeep Wrangler cover model years 1987 through 2025, with OE replacement and kit options available across the full range. Select your year above and we'll show only the crankcase ventilation parts that fit your Jeep Wrangler. Fitment is checked against our vehicle data for every part listed.
TeraFlex 4839100 Crankcase Vent System Kit for Jeep Wrangler JK 3.6L Pentastar
TeraFlex 4839200 Crankcase Vent System Kit for Jeep Wrangler JL/JT Gladiator 3.6L
What's here for your Jeep Wrangler
- PCV Valve
- PCV Valve Elbow
- PCV Valve Hose
- Engine Crankcase Breather Hose
- Engine Crankcase Vent Kit
- Engine Crankcase Breather Cap
The widest selection of crankcase ventilation parts for the Jeep Wrangler here comes from Crown Automotive, Dorman, Standard Motor Products, and Holstein, spanning OE replacement components and complete vent kits. Other categories Jeep Wrangler owners shop for: Jeep Wrangler Springs and Suspension Parts, Jeep Wrangler Shocks and Struts and Jeep Wrangler Doors and Door Parts, or browse all Jeep Wrangler parts and accessories.