Wehrli Fabricated Aluminum Engine Cover

2010–2024 Ram 2500 / 3500 6.7L Diesel

Part #: WCF100730-SGB

Overview

The Wehrli Fabricated Aluminum Engine Cover is a premium upgrade designed specifically for the 2010–2024 Ram 2500 and 3500 models equipped with the 6.7L Cummins diesel engine. This engine cover replaces the original equipment manufacturer’s (OEM) plastic cover that protects the EGR crossover tube and throttle valve, offering a more durable and visually appealing solution. Ideal for Ram owners seeking to enhance the engine bay’s appearance while improving longevity, this cover delivers a clean, semi-gloss black finish that complements the rugged style of your truck.

Built by Wehrli, a trusted name in diesel performance and accessories, this cover is perfect for enthusiasts who want a reliable, high-quality replacement part that installs quickly and requires no additional modifications. It’s a straightforward upgrade that elevates both the look and durability of your engine compartment.

Key Features

Designed with precision and durability in mind, the Wehrli Fabricated Aluminum Engine Cover offers several standout features:

• Constructed from high-grade fabricated aluminum for superior strength and heat resistance compared to OEM plastic covers
• Finished in a sleek semi-gloss black powder coat that resists corrosion and complements the engine bay aesthetics
• Direct replacement for OEM part numbers 4861984AA, 4869184AB, 68027072AA, and 68358113AA
• Custom fitment ensures perfect alignment with the EGR crossover tube and throttle valve on 6.7L Cummins engines
• Lightweight design that does not add unnecessary weight to the engine bay
• Simple installation requiring only basic hand tools, no drilling or modifications needed
• Durable powder coat finish that withstands high under-hood temperatures and environmental exposure
• Enhances engine bay appearance with a clean, professional look

Construction & Design

This engine cover is expertly fabricated from premium aluminum, chosen for its excellent strength-to-weight ratio and resistance to heat and corrosion. Unlike the OEM plastic cover, aluminum provides a robust shield against engine bay contaminants and heat cycling, ensuring long-term durability. The semi-gloss black powder coat finish is applied with precision to provide a smooth, attractive surface that resists chipping and fading over time.

The design is tailored to fit the exact contours of the EGR crossover tube and throttle valve area on the 6.7L Cummins engine, ensuring a seamless integration with the existing engine components. Every detail is engineered to maintain OEM fitment standards while delivering enhanced durability and style.

Installation & Fitment

Installation of the Wehrli Fabricated Aluminum Engine Cover is straightforward and user-friendly. It mounts directly onto the stock truck using the existing hardware points, requiring only basic hand tools. No additional modifications, drilling, or special tools are necessary, making it an ideal upgrade for both professional installers and DIY enthusiasts.

This cover is specifically designed to fit the following vehicles:

• 2010 Dodge Ram 2500 6.7L Diesel
• 2011–2024 Ram 2500 6.7L Diesel
• 2011–2024 Ram 3500 6.7L Diesel

By replacing the OEM plastic cover, this aluminum alternative offers a more durable and visually appealing solution that maintains factory fitment and function.

What's Included

• One Wehrli Fabricated Aluminum Engine Cover in Semi-Gloss Black
• All necessary mounting hardware for direct OEM replacement
• Installation instructions for quick and easy setup

Ideal For

This engine cover is ideal for Ram 2500 and 3500 owners who want to improve the durability and appearance of their engine bay. It suits diesel enthusiasts, daily drivers, and anyone looking to replace the OEM plastic cover with a more robust, long-lasting component. Whether you’re maintaining a stock truck or building a custom diesel rig, this cover offers a clean, professional upgrade that stands up to the demands of everyday use and harsh environments.

Wehrli Custom Fabrication (WCFab) is a diesel performance and metal fabrication specialist building upgraded hard parts and engineered solutions for Duramax, Cummins, and Power Stroke trucks. Known for high-quality fabrication and truck-focused product development, WCFab supports everything from tow rigs to race-oriented diesel builds where durability, airflow, and heat management matter.