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New TeraFlex JL / JT 3.6L: Crankcase Vent System (CVS)!
Is it more shameful to back down off that steep incline or to continue and risk engine damage? With the new TeraFlex JL | JT 3.6L: Crankcase Vent System Kit (CVS) you don’t have to choose. This add-on kit prevents oil from being sucked into the PCV valve and into the intake manifold, which can cause hydro locking and other permeant damage.
JL Wrangler/Unlimited 3.6L | JT Gladiator 3.6L:
Crankcase Vent System Kit
The TeraFlex JL / JT 3.6L: Crankcase Vent System Kit (CVS) prevents oil from being drawn into the intake by the engine vacuum while driving on extreme inclines. This kit adds a second PCV valve to the front of the engine via an oil fill cap adapter and T-fitting. Adding a second PCV valve at the opposite end of the engine ensures only air is allowed to enter the crankcase vent system regardless of engine orientation while off-roading. A Ball Check Valve System cuts the flow of oil ensuring oil is kept away from the intake.
On steep inclines, engine oil flows to the rear of the engine and valve covers. At extreme angles, the factory PCV system allows engine vacuum to draw oil through the PCV valve and intake into the combustion chamber. This causes exhaust smoke from the burning oil and possibly hydro locking the engine and other internal damage.
Prevents oil from entering PCV system and intake when on steep inclines
Utilizes existing oil fill in valve cover to add a front PCV valve to existing system
Oil fill cap to crankcase vent adapter connects to existing PCV system via a T-fitting
Emissions compliant — PCV function is unchanged
Ball Check Valve System cuts the flow of oil ensuring oil is kept away from the intake
Retains OEM oil cap function and use
Oil Fill Cap to Crankcase Vent Adapter
Ball Check Valve System
All necessary hardware
VEHICLE FITMENT INFO
JL Wrangler (2-door)
JL Wrangler Unlimited (4-door)
JT Gladiator (pickup)
Engine: 3.6-liter Pentastar V-6 ONLY
Left-Hand Drive models ONLY — does NOT fit Right-Hand Drive models
Does NOT fit 2.0-liter Turbo I-4, 3.0-liter EcoDiesel V-6, or 392/6.4-liter Hemi V-8
EPA LEGAL: Our Crankcase Vent System Kit (CVS) meets the EPA Anti-Tampering Policy reasonable basis for emissions criteria and can be sold in U.S. states which don’t require a California Air Resources Board (C.A.R.B) Executive Order (E.O.) for aftermarket, performance, and add-on parts.
Left-Hand Drive models ONLY — does NOT fit Right-Hand Drive models.
Does NOT fit JL Wrangler/Unlimited or JT Gladiator models w/ 2.0-liter Turbo I-4, 3.0-liter EcoDiesel V-6, or 392/6.4-liter Hemi V-8.
Does NOT fit JK Wrangler/Unlimited w/ 3.6-liter Pentastar V-6.