Wehrli Fabricated Aluminum Engine Cover

2010–2024 Ram 2500 / 3500 6.7L Diesel

Part #: WCF100730-GRY

Overview

The Wehrli Fabricated Aluminum Engine Cover is a premium upgrade designed specifically for the 2010–2024 Ram 2500 and 3500 equipped with the 6.7L Cummins diesel engine. This custom-engineered cover replaces the original equipment manufacturer’s (OEM) plastic cover for the EGR crossover tube and throttle valve, providing a clean, durable, and visually appealing solution for your engine bay. Ideal for diesel truck owners who value both function and aesthetics, this cover enhances the engine compartment’s appearance while offering superior protection and longevity compared to the stock plastic component.

Built to withstand the rigors of daily driving and heavy-duty use, the Wehrli engine cover is perfect for enthusiasts looking to upgrade their truck’s under-hood presentation without compromising reliability or fitment.

Key Features

This engine cover combines quality materials and precision fabrication to deliver a robust and stylish upgrade. Key features include:

• Custom powder-coated finish in WCFab grey for a sleek, durable appearance
• Fabricated from high-grade aluminum for enhanced strength and heat resistance
• Direct replacement for OEM plastic cover, maintaining factory fitment and function
• Compatible with stock trucks—no additional modifications required
• Replaces OEM part numbers 4861984AA, 4869184AB, 68027072AA, and 68358113AA
• Protects critical EGR crossover tube and throttle valve components from debris and damage
• Lightweight design minimizes added weight while improving engine bay aesthetics
• Simple installation using basic hand tools, completed in minutes

Construction & Design

The Wehrli engine cover is expertly crafted from fabricated aluminum, chosen for its excellent strength-to-weight ratio and resistance to corrosion and heat. The powder-coated finish not only enhances durability but also provides a refined look that complements the rugged styling of Ram diesel trucks. Every detail has been engineered to ensure a precise fit over the EGR crossover tube and throttle valve, preserving OEM mounting points and clearances. This thoughtful design ensures long-lasting performance and a professional appearance under the hood.

Installation & Fitment

Installation is straightforward and user-friendly, requiring only basic hand tools. The cover is designed to bolt directly onto the existing mounting points of stock 2010–2024 Ram 2500 and 3500 trucks with the 6.7L Cummins diesel engine. No cutting, drilling, or additional modifications are necessary, making it an ideal upgrade for owners seeking a clean engine bay upgrade without hassle. The direct-fit design ensures a secure and stable installation, maintaining factory reliability and serviceability.

What's Included

• One Wehrli fabricated aluminum engine cover, powder coated in WCFab grey
• All necessary mounting hardware for direct OEM replacement
• Installation instructions for quick and easy setup

Ideal For

This engine cover is perfect for Ram 2500 and 3500 diesel truck owners who want to improve the look and durability of their engine bay. It suits enthusiasts who appreciate quality craftsmanship and want a reliable, long-lasting upgrade to the OEM plastic cover. Whether you use your truck for work, daily driving, or weekend adventures, this cover offers a clean, professional appearance while protecting vital 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.