SKU: MMBCC-JLP-18PBE | UPC: 811580034749
Mishimoto 2018+ Jeep Wrangler JL 3.6L Baffled Oil Catch Can
Stop blow-by vapors from coating your 2018+ Jeep Wrangler JL 3.6L Pentastar engine’s intake with the Mishimoto baffled oil catch can kit. This direct-fit solution traps oil, fuel, and water vapor before they cause smoke on inclines, sensor fouling, or knock, keeping your engine breathing clean air for reliable power. It fits 2018+ Wrangler JL, Wrangler JLU, and 2020+ Gladiator JT 3.6L models with no modifications needed.
Key Features
- Advanced Baffling System: Air turbulators, internal baffle plate, and 50-micron bronze filter separate fluids from vapors for clean PCV return to intake
- Direct-Fit Design: Pre-assembled hoses with OEM quick-disconnect fittings ensure plug-and-play installation on Wrangler JL and Gladiator JT
- Heavy-Duty Mounting: 2.5mm-thick steel bracket secures to fender rail, isolates from vibration for long-term durability
- Convenient Drain Kit: Access from behind front wheel without opening hood, includes rubber cap to block dirt and prevent clogs
- Cast Aluminum Construction: Black anodized finish resists corrosion, 6.5 fl oz capacity handles high blow-by volumes
Product Notes
- Empty catch can regularly based on driving conditions to maintain peak performance
- Compatible with stock valve cover PCV setup, no tuning required
- Product weight 3.55 lbs, compact 3.3in x 3.3in x 6.3in size
Installation Notes
- Professional installation recommended.
- Completes in under 1 hour using provided pre-cut hoses and fittings
- Mounts securely to fender rail with included hardware, no drilling or cutting
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021 | Jeep | Gladiator | 80th Anniversary |
| 2020 | Jeep | Gladiator | Altitude |
| 2021-2022 | Jeep | Gladiator | High Altitude |
| 2020 | Jeep | Gladiator | Launch Edition |
| 2020-2022 | Jeep | Gladiator | Mojave |
| 2020-2022 | Jeep | Gladiator | Overland |
| 2020-2022 | Jeep | Gladiator | Rubicon |
| 2020-2022 | Jeep | Gladiator | Sport |
| 2020-2022 | Jeep | Gladiator | Sport S |
| 2021-2022 | Jeep | Gladiator | Willys |
| 2021-2022 | Jeep | Gladiator | Willys Sport |
| 2021 | Jeep | Wrangler | 80th Anniversary |
| 2021 | Jeep | Wrangler | Freedom |
| 2021 | Jeep | Wrangler | Islander |
| 2018-2021 | Jeep | Wrangler | Rubicon |
| 2018-2021 | Jeep | Wrangler | Sport |
| 2018-2021 | Jeep | Wrangler | Sport S |
| 2021 | Jeep | Wrangler | Unlimited 80th Anniversary |
| 2021 | Jeep | Wrangler | Unlimited Freedom |
| 2021 | Jeep | Wrangler | Unlimited High Altitude |
| 2021 | Jeep | Wrangler | Unlimited High Altitude 4xe |
| 2021 | Jeep | Wrangler | Unlimited Islander |
| 2018-2019 | Jeep | Wrangler | Unlimited Moab |
| 2018-2021 | Jeep | Wrangler | Unlimited Rubicon |
| 2021 | Jeep | Wrangler | Unlimited Rubicon 392 |
| 2021 | Jeep | Wrangler | Unlimited Rubicon 4xe |
| 2018-2021 | Jeep | Wrangler | Unlimited Sahara |
| 2021 | Jeep | Wrangler | Unlimited Sahara 4xe |
| 2021 | Jeep | Wrangler | Unlimited Sahara Altitude |
| 2018-2021 | Jeep | Wrangler | Unlimited Sport |
| 2021 | Jeep | Wrangler | Unlimited Sport Altitude |
| 2018-2021 | Jeep | Wrangler | Unlimited Sport S |
| 2021 | Jeep | Wrangler | Unlimited Willys |
| 2021 | Jeep | Wrangler | Unlimited Willys Sport |
| 2021 | Jeep | Wrangler | Willys |
| 2021 | Jeep | Wrangler | Willys Sport |
| 2018 | Jeep | Wrangler JK | Rubicon |
| 2018 | Jeep | Wrangler JK | Sahara |
| 2018 | Jeep | Wrangler JK | Sport |
| 2018 | Jeep | Wrangler JK | Sport S |
| 2018 | Jeep | Wrangler JK | Unlimited Rubicon |
| 2018 | Jeep | Wrangler JK | Unlimited Sahara |
| 2018 | Jeep | Wrangler JK | Unlimited Sport |
| 2018 | Jeep | Wrangler JK | Unlimited Sport S |
Why Choose Mishimoto?
- Proven track record in automotive cooling and engine protection
- Precision-machined components for exact vehicle integration
- Lifetime Warranty covers defects in materials and workmanship
Frequently Asked Questions
- Q: Does this fit 2021+ Wrangler 4xe models with 3.6L?
A: Yes, compatible with Unlimited High Altitude 4xe, Rubicon 4xe, Sahara 4xe as listed in fitment - Q: What material is the catch can made from?
A: Cast aluminum housing with black anodized finish for strength and corrosion resistance - Q: How does the warranty work?
A: Mishimoto Lifetime Warranty protects against defects, contact support with proof of purchase for replacement
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure Mishimoto retail box, 12in x 9in x 7in dimensions
- Weight: 3.55 lbs





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