JLU Full Bellypan With Oil Door - 4 door 3.6L ALUMINUM 2018-2020
This Alpha Series full bellypan armors the four-door Jeep Wrangler JLU 3.6L for the 2018-2020 production range. One flush run of 1/4-inch aluminum covers the oil pan, transmission, transfer case, and fuel tank, replacing the drooping factory plastic trays, and an integrated oil door keeps servicing straightforward.
Key Features
- 1/4" 6061 T6 heat-treated aluminum skid panels for maximum impact resistance at roughly a third the weight of comparable steel armor
- 3/16" zinc-plated steel mounting brackets that bolt to factory frame points
- Integrated oil door lets you change the oil without dropping the skid
- Modular, no-overlap panel design so any single skid can come off without pulling the whole system
- Reverse-engineered from factory CAD data and 3D Creaform laser scans, then CNC laser cut and formed for a tight OEM-matched fit
- Countersunk Artec hardware threaded to match OEM bolt sizes
- Added fuel-tank support strap eliminates the factory tank drop and picks up ground clearance over the stock plastic trays
Fitment & Compatibility
Fits the four-door Jeep Wrangler JLU (2018-2020) with the 3.6L V6. The 3.6L bellypan is model-year specific because the oil pan area changed for 2021, so confirm your build year. Two-door and other-engine owners need their matching kit.
Specifications
| Specification | Detail |
|---|---|
| Material | 1/4" 6061 T6 heat-treated aluminum |
| Mounting brackets | 3/16" zinc-plated steel |
| Construction | CNC laser cut and formed |
| Design method | Factory CAD data + 3D Creaform laser scan |
| Hardware | Countersunk bolts matched to OEM thread |
| Coverage | Oil pan, transmission pan, transfer case, and fuel tank |
| Fitment | 4-door Jeep Wrangler JLU, 3.6L V6, 2018 to 2020 |
| Origin | Made in USA |
What's in the Box
- Oil / transmission pan skid with integrated oil door
- Transfer case skid
- Fuel tank skid with support strap
- 3/16" zinc-plated steel mounting brackets
- Countersunk Artec bolts and mounting hardware
Frequently Asked Questions
How do I pick between the 2018-2020 and 2021+ kit?
Go by your model year. The 3.6L front oil-pan skid was recut for 2021, so a 2018, 2019, or 2020 four-door 3.6L takes this version.
Can I run individual skids instead of the whole thing?
Yes. The Alpha Series is modular, so you can add pieces like the transfer case and fuel tank skid separately.
Does the oil door allow oil changes?
Yes. The hinged door opens for oil and filter service with the skid still bolted on.
Is welding needed?
No. It is a full bolt-on using factory frame points and countersunk Artec hardware.
What about the fuel tank drop?
An added support strap eliminates the factory tank drop so the fuel skid sits flush and higher.
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