Installation Time
(approx) 2 Hours
Difficulty Level:
Simple installation for anyone.
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Teraflex Crankcase Vent System Kit (18-24 3.6L Jeep Wrangler JL)
Item J157978-JL
$0.00
Our Price
$164.99 (kit)
FREE Shipping Market Price $189.99 You Save 13% ($25.00) Up to 10% off for Military & First Responders! See DetailsWill this fit your Vehicle?
Ship to: Columbus - 43215
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Crankcase Vent System Kit
- Prevents Oil from Entering Into PCV System and Intake
- Avoids Burning Oil/Smoke, Hydro Lock, Burnt Starters, and Internal Engine Damage
- Crafted from Premium Materials
- Comes in Black
- Patent-Pending Design
- Uses Existing Oil Fill in Valve Cover
- Adds a Second PCV Valve to the Front of the Engine
- Emissions-Compliant
- Retains OE Oil Cap Function and Use
- Sold as a Kit
- Easy Installation
- Limited Lifetime Warranty from Teraflex
- Designed to Fit 2018-2024 Jeep Wrangler JL 3.6L Models
Description
Prevents Engine Failure During Extreme Off-Roading. Enhance your Jeep’s engine by installing this Teraflex Crankcase Vent System Kit. This crankcase vent system has a patent-pending design to prevent engine failure during extreme off-roading. Basically, it blocks the oil from entering the PCV system and intake, avoiding burning oil/smoke, hydro lock, burnt starters, internal engine damage, and other issues.
Premium Construction. This crankcase vent system is crafted from premium materials. It uses your Jeep’s existing oil fill-in valve cover to add a front PCV valve to the existing system. It is emissions-compliant and retains the OE oil cap’s function and use.
Easy Installation. Installing this crankcase vent system is easy. The box already contains all the needed hardware for a complete installation.
Limited Lifetime Warranty from Teraflex. Teraflex warrants this crankcase vent system with a limited lifetime warranty. Don’t hesitate to ask customer service or visit the manufacturer’s website for more details.
Application. This Teraflex Crankcase Vent System Kit fits the 2018-2024 Jeep Wrangler JL 3.6L models.
Fitment:
- 2018 Jeep Wrangler
- 2019 Jeep Wrangler
- 2020 Jeep Wrangler
- 2021 Jeep Wrangler
- 2022 Jeep Wrangler
- 2023 Jeep Wrangler
- 2024 Jeep Wrangler
Teraflex 4839200
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (4) Hose Clamp, ½-Inch Band for 5/8-Inch, Constant Tension
- (4) Hose Clamp, 1/2-Inch Band for 22mm to 26mm, Constant Tension
- (1) O-Ring (STD) English, Round X-Section, 0.103-Inch Width (T), 1.75-Inch ID
- (2) Hose (
Questions & Answers
10 More Questions
Will It Fit My Wrangler
- JL Rubicon 2 Door - 18, 19, 20, 21, 22, 23, 24
- JL Rubicon 4 Door - 18, 19, 20, 21, 22, 23, 24
- JL Wrangler 2 Door - 18, 19, 20, 21, 22, 23, 24
- JL Wrangler 4 Door - 18, 19, 20, 21, 22, 23, 24
Word On The Trail
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Meet Our Team
James C, 2006 Jeep Wrangler TJ
Customer Service
I’ve always loved Jeeps from a young age, after moving to Puerto Rico at the age 9 my uncle had a Cherry Red 73 CJ5 which I fell in love with. He would use that Jeep to ride up the mountains on his farm, I knew after seeing that Jeep I would have one. The fact that a Jeep can be so versatile in ever...
I’ve always loved Jeeps from a young age, after moving to Puerto Rico at the age 9 my uncle had a Cherry Red 73 CJ5 which I fell in love with. He would use that Jeep to ride up the mountains on his farm, I knew after seeing that Jeep I would have one. The fact that a Jeep can be so versatile in ever...
