Rear Differential Cover

Features:

• Fits 2014–2018 RAM 2500 and 3500
• Compatible with 6.7L Cummins diesel engine
• Aircraft-grade aluminum construction for strength
• Includes magnetic drain plug for easy service
• Built-in dipstick checks fluid level easily
• O-ring seal ensures leak-free performance
• 303 stainless steel mounting hardware included
• Helps reduce differential fluid temperature
• Offers added protection for rear differential
• Stylish and functional upgrade over stock cover
• Requires Allen key wrenches for installation

Give Your Rear End The Protection It Deserves

If you’re putting your Cummins-powered RAM to work, the last thing you want is your factory differential cover holding you back. The Mag-Hytec AA14-11.5CS Rear Differential Cover gives your truck the toughness and functionality it deserves, while also adding a clean, upgraded look to the rear axle. Built for daily drivers, towers, and off-roaders alike, this cover helps keep things running cool and clean with features like a magnetic drain plug and built-in dipstick. No more guessing on fluid levels or making a mess during changes, this setup is designed to make maintenance quick and painless. The aircraft-grade aluminum body looks sharp and is built to take abuse, whether you're hauling heavy or rolling through rough terrain. It even includes stainless steel hardware and an O-ring gasket for a secure, leak-free seal. If you're serious about protecting your investment, this is one of those upgrades that just makes sense the moment you install it.

Built To Withstand Heat Pressure And Heavy Loads

The Mag-Hytec AA14-11.5CS is a purpose-built rear differential cover designed for 2014–2018 RAM 2500 and 3500 trucks equipped with the 6.7L Cummins engine. Precision-machined from aircraft-grade aluminum, this cover not only provides added structural integrity to your axle housing but also aids in improved heat dissipation for heavy-duty use. The integrated magnetic drain plug simplifies fluid changes by capturing harmful metallic debris, while the dipstick lets you check fluid levels without removing the cover. An O-ring seal is used in place of traditional gaskets to deliver reliable, repeatable sealing that can withstand temperature swings and long miles. Stainless steel 303 hardware is included, offering long-lasting corrosion resistance even in harsh environments. This cover is built to meet the demands of high-torque diesel performance, long-haul towing, and rugged terrain. Installation is straightforward, requiring only Allen key wrenches and a few basic tools to get it mounted securely. Every detail of this cover is engineered for function, longevity, and ease of service.

Fits: 2014, 2015, 2016, 2017, 2018 RAM 2500/3500 6.7L Cummins

Notes:

• Fits 2014–2018 RAM 2500 and 3500 with 6.7L Cummins
• Designed specifically for AAM 11.5 rear axles
• Includes magnetic drain plug for easy fluid changes
• Built-in dipstick allows for quick fluid checks
• Uses O-ring seal to prevent leaks without messy RTV
• Requires Allen key wrenches for installation and servicing
• Constructed from aircraft-grade aluminum for strength and durability
• Includes 303 stainless steel mounting hardware
• Helps reduce differential operating temperatures under load
• May require additional fluid capacity compared to factory cover