PPE Rear Differential Cover

2018–2025 Jeep Wrangler 2.0L Turbo, 3.6L V6, 3.0L EcoDiesel

Part #: 238053420

Overview

The PPE Dana 35-M200 HD Nodular Iron Rear Differential Cover is a premium upgrade designed specifically for the Dana 35-M200 12-bolt rear differential found on Jeep Wrangler models from 2018 through 2025. This heavy-duty cover replaces the factory stamped steel version, delivering enhanced strength and protection to withstand the rigors of off-road driving and demanding trail conditions.

Built for Jeep enthusiasts who require superior durability and reliability, the PPE rear diff cover safeguards your vehicle’s rear axle from impacts, debris, and harsh environments. Its robust construction and thoughtful design also improve your Wrangler’s approach and departure angles, enabling more confident and capable off-road performance.

Key Features

Engineered to provide maximum protection and ease of maintenance, the PPE Rear Differential Cover offers a range of advanced features:

• Constructed from thick, high-strength nodular iron for exceptional durability and impact resistance
• Transverse gussets add rigidity to withstand high torsional forces encountered during off-road use
• Recessed hardware within the flange protects bolts from damage and snagging on trail obstacles
• High and low fluid check ports accommodate pinion angle changes common with lifted vehicles
• Top-fill port simplifies oil servicing without removing the entire cover
• Service plugs equipped with high-temperature-rated neodymium magnets capture ferrous metal particles to help monitor differential health
• Optimized design improves approach and departure angles for enhanced off-road capability
• Bolt-on installation requires no welding or modifications, ensuring a straightforward upgrade

Construction & Design

The PPE Rear Differential Cover is precision cast from nodular iron, a material known for its superior strength and toughness compared to stamped steel. This thick, rugged construction provides a formidable barrier against rocks, roots, and other trail hazards that can damage the rear differential.

Transverse gussets integrated into the design reinforce the housing, reducing flex and maintaining structural integrity under heavy loads and torsional stress. The recessed bolt holes protect fasteners from impact damage and snagging, while fluid check ports are strategically placed to ensure accurate fluid level monitoring despite altered pinion angles on lifted Jeep Wranglers.

The inclusion of a convenient top-fill port further enhances serviceability, allowing for quick and clean oil changes without the hassle of removing the entire cover.

Installation & Fitment

This PPE rear differential cover is a direct bolt-on replacement for the factory rear cover on 2018–2025 Jeep Wrangler models equipped with the Dana 35-M200 12-bolt rear axle. Installation is simple and requires only basic hand tools, with no welding, cutting, or modifications necessary. The included hardware is designed for a perfect fit, ensuring a secure, leak-free seal and a hassle-free upgrade experience for both professional installers and DIY enthusiasts.

What's Included

• PPE Rear Differential Cover (Nodular Iron)
• Recessed mounting hardware
• High and low fluid check plugs with neodymium magnets
• Top-fill port plug with magnet
• Installation instructions

Ideal For

This heavy-duty rear differential cover is ideal for Jeep Wrangler owners who frequently engage in off-road driving, trail riding, or rock crawling and need enhanced protection for their rear axle. It is especially beneficial for those who have lifted their vehicles and require a differential cover designed to accommodate pinion angle changes while simplifying maintenance. Anyone looking to upgrade from the factory stamped steel cover to a more durable, service-friendly solution will find this PPE product an excellent choice.

Pacific Performance Engineering (PPE) develops heavy-duty and performance upgrades for trucks and diesel platforms, including differential covers, transmission pans, oiling and cooling components, and other durability-minded parts. PPE products are built to handle heat, load, and power—ideal for tow rigs and performance builds that need stronger hardware and better fluid control.