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Jeep Wrangler JK 3.6L 2007-2018, TeraFlex Crankcase Vent System Kit Info & Specs
Steep climbs and descents shift engine oil toward the front or rear of the engine. At extreme angles the factory PCV system lets engine vacuum draw oil into the combustion chamber, which causes exhaust smoke and possibly hydro locking the engine and other internal damage.
The TeraFlex Crankcase Vent System kit adds a second PCV valve at the front of the engine through an oil fill cap adapter and T-fitting, so only air enters the crankcase vent system regardless of engine angle. Install it, and steep trails stop being an oil-ingestion risk.
Key Features
- Adds a second PCV valve to the front of the engine
- Prevents oil from being drawn into the intake by engine vacuum on extreme inclines and declines
- Oil fill cap adapter and T-fitting installation
Fitment
- Jeep Wrangler JK (2-door and 4-door) with 3.6L Pentastar V6, 2007-2018
In the Box
- Oil fill cap to crankcase vent adapter
- PCV valve
- Hoses
- All necessary hardware
MPN 4839100 · UPC 843885057031
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