18-24 Wragler JL Rear Diff Cover Dana M220

The AFE POWER 18-24 Wrangler JL Rear Diff Cover Dana M220 is a heavy-duty differential protection system engineered for Jeep Wrangler JL and Gladiator JT owners who demand reliability both on and off the water. Just as serious anglers and boaters invest in reinforced hull protection and quality marine hardware, this cast-iron rear differential cover shields one of your vehicle's most critical drivetrain components from impact, debris, and harsh environmental exposure. Whether you're launching your rig at a remote lake access or navigating rocky riverbed roads to reach prime fishing grounds, this cover stands between your differential and costly damage.

Constructed from cast iron with a professional-grade black powder coat finish, the AFE POWER differential cover delivers both durability and corrosion resistance—critical attributes in saltwater, freshwater, and spray-heavy boating environments. The rigid cast-iron construction absorbs impacts that would compromise lighter aluminum alternatives, while the powder coating protects against oxidation and rust that accelerate when your vehicle is frequently exposed to moisture near docks, boat ramps, and coastal terrain. The M220 specification confirms compatibility with Dana's robust axle design, ensuring precise fitment and full differential access for maintenance without compromising protection.

This cover is ideal for Wrangler JL models from 2018–2025 and Gladiator JT trucks from 2020–2025, making it a direct fit for newer generation platforms. Installation is straightforward for owners comfortable with basic undercarriage work, and the design maintains factory bolt patterns for secure mounting. If your vehicle regularly tows a trailer, navigates stream crossings, or operates in salt-spray environments near marina facilities, this AFE POWER rear diff cover provides the peace of mind that comes with genuine, engineered protection—much like the reliability boaters expect from their marine systems.