Wehrli Rear Differential Cover
2003–2018 Dodge Ram 2500 / 3500 Heavy Duty Trucks
WCF100113-OF
Overview:
The Wehrli Orange Frost Rear Differential Cover is a premium upgrade designed specifically for Dodge Ram 2500 and 3500 models from 2003 through 2018. Engineered to fit the robust AAM 11.5-inch rear axle, this differential cover offers enhanced protection and durability for heavy-duty trucks equipped with Cummins or Duramax engines. Ideal for truck owners who demand reliability and toughness in off-road, towing, or daily driving conditions, this cover safeguards your differential from impacts, debris, and wear while adding a distinctive, eye-catching orange frost finish.
Built by Wehrli Custom Fab, a trusted name in performance drivetrain components, this rear differential cover combines functional strength with a bold aesthetic upgrade, making it an excellent choice for enthusiasts looking to improve their truck’s rear axle protection without compromising style.
Key Features:
Designed with precision and durability in mind, the Wehrli Orange Frost Rear Differential Cover offers the following key features:
- Constructed from high-quality fabricated aluminum for superior strength and corrosion resistance
- Specifically engineered to fit the AAM 11.5-inch rear axle found in Dodge Ram 2500/3500 trucks (2003–2018)
- Compatible with heavy-duty diesel engines including Cummins and Duramax powerplants
- Distinctive Orange Frost powder coat finish for enhanced corrosion protection and standout appearance
- Increased fluid capacity to improve differential cooling and extend gear oil life
- Reinforced design to resist dents and damage from off-road obstacles and heavy loads
- Precision-machined mounting surfaces ensure a perfect, leak-free fit
- Easy access drain and fill plugs for simplified maintenance
- Direct bolt-on installation with no modifications required
Construction & Design:
The Wehrli rear differential cover is fabricated from premium-grade aluminum, chosen for its excellent strength-to-weight ratio and natural resistance to rust and corrosion. The cover’s robust construction provides superior protection against impacts and harsh environmental conditions that can compromise stock steel covers. Its reinforced ribbing and thick walls add structural rigidity, helping to prevent warping or damage under heavy loads or rough terrain.
The Orange Frost powder coat finish not only enhances the cover’s durability but also delivers a vibrant, custom look that sets your truck apart. Every detail, from the precision-machined sealing surface to the integrated drain and fill plugs, reflects Wehrli’s commitment to quality and functionality.
Installation & Fitment:
Installation of the Wehrli Orange Frost Rear Differential Cover is straightforward and designed to be a direct replacement for the factory cover on Dodge Ram 2500 and 3500 trucks from 2003 to 2018. No special tools or modifications are necessary, making it accessible for both professional mechanics and experienced DIY enthusiasts. The included hardware and gasket ensure a secure, leak-free seal, while the enlarged fluid capacity helps maintain optimal differential temperatures during demanding use.
This cover is engineered exclusively for the AAM 11.5-inch rear axle, ensuring precise fitment and compatibility with the specified Dodge Ram models and engine configurations.
What's Included:
- Wehrli Orange Frost Rear Differential Cover (fabricated aluminum)
- High-quality gasket for leak prevention
- Drain and fill plugs installed
- Mounting hardware kit
- Installation instructions
Ideal For:
This rear differential cover is perfect for Dodge Ram 2500 and 3500 owners who demand enhanced durability and protection for their heavy-duty trucks. Whether you use your Ram for towing, hauling, off-roading, or daily driving, the Wehrli cover offers peace of mind by safeguarding your rear differential against damage and wear. It is especially suited for trucks powered by Cummins or Duramax diesel engines equipped with the AAM 11.5-inch axle, providing a reliable upgrade that combines performance with a custom look.
