Wehrli Fabricated Aluminum Engine Cover

2010–2024 Ram 2500 / 3500 6.7L Diesel

Part #: WCF100730-RED

Overview

The Wehrli Fabricated Aluminum Engine Cover is a premium upgrade designed specifically for 2010–2024 Ram 2500 and 3500 trucks equipped with the 6.7L Cummins diesel engine. This custom engine cover replaces the original factory plastic cover that protects the EGR crossover tube and throttle valve, providing a more durable and visually appealing solution. Ideal for diesel truck enthusiasts who want to enhance their engine bay’s appearance while maintaining OEM fitment and function, this cover offers a clean, professional look with long-lasting performance.

Built to withstand the harsh conditions under the hood, this cover is perfect for owners seeking a robust alternative to the stock plastic part. Its vibrant red powder-coated finish adds a touch of style and toughness to your engine compartment, making it stand out at shows or on the road.

Key Features

Engineered for durability and style, the Wehrli Fabricated Aluminum Engine Cover offers several key benefits:

• Constructed from high-quality fabricated aluminum for superior strength and heat resistance
• Custom powder-coated in WCFab Red for corrosion protection and a striking appearance
• Direct replacement for OEM plastic covers, fitting perfectly without modifications
• Protects critical components such as the EGR crossover tube and throttle valve
• Lightweight design that does not add unnecessary weight to the engine bay
• Compatible with stock trucks, requiring no additional parts or alterations
• Replaces OEM part numbers 4861984AA, 4869184AB, 68027072AA, and 68358113AA
• Simple installation with basic hand tools in just minutes

Construction & Design

This engine cover is expertly fabricated from premium-grade aluminum, chosen for its excellent strength-to-weight ratio and resistance to heat and corrosion. The aluminum is precision-formed to match the exact contours of the OEM plastic cover, ensuring a seamless fit and finish. The vibrant red powder coating not only enhances the visual appeal but also provides a durable protective layer against rust, scratches, and environmental wear.

Wehrli’s attention to detail in the design process ensures that the cover maintains proper clearance around sensitive engine components while delivering a clean, finished look. The robust construction guarantees long-term reliability, even in demanding diesel engine environments.

Installation & Fitment

Installation of the Wehrli Fabricated Aluminum Engine Cover is straightforward and user-friendly. It is designed to bolt directly onto the existing mounting points of the stock engine bay without requiring any modifications or additional hardware. Using basic hand tools, most users can complete the installation in minutes, making it an ideal upgrade for both professional mechanics and DIY enthusiasts.

This cover fits the following vehicles equipped with the 6.7L Cummins diesel engine:

• 2010 Dodge Ram 2500
• 2011–2024 Ram 2500
• 2011–2024 Ram 3500

What's Included

• One Wehrli Fabricated Aluminum Engine Cover in WCFab Red
• All necessary mounting hardware for direct OEM replacement
• Installation instructions

Ideal For

This engine cover is ideal for Ram 2500 and 3500 owners who want to upgrade from the factory plastic cover to a more durable and visually appealing aluminum alternative. It suits diesel truck enthusiasts focused on engine bay aesthetics, durability, and maintaining OEM-level fitment without complicated modifications. Whether you’re a daily driver, weekend warrior, or show truck owner, this cover enhances the look and longevity of your engine components.

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.