Mevotech MB25321HW Wheel Bearing and Hub Assembly - Front

Ram 2500 and 3500 Front Hub Assembly

Mevotech MB25321HW is a front wheel bearing and hub assembly for select Ram heavy-duty trucks. It is built for 2013-2018 Ram 3500 front applications and 2014-2018 Ram 2500 front applications, with a pre-greased design, integrated ABS sensor, and included mounting hardware for a more complete service replacement.

Key Features

• Fits 2014-2018 Ram 2500, front
• Fits 2013-2018 Ram 3500, front
• Gen 3 bearing design for this application
• Pre-greased for service-ready installation
• Anti-lock brake sensor included
• Mounting hardware included
• Inside diameter: 122.9 mm
• Outside diameter: 205.0 mm
• 4 flange bolt holes and 8 wheel studs

Product Details

Mevotech Supreme Parts are engineered in-house with application-specific upgrades aimed at durability and performance in high-use passenger vehicles, SUVs, fleets, and working trucks. MB25321HW is a Mevotech Supreme hub bearing assembly for Ram 2500 and Ram 3500 front service, built around a Gen 3 bearing layout and supplied pre-greased to streamline replacement work. This part cross-references Mopar 68185437AD for the same application.

Common Problems This Part Addresses

• Front wheel bearing noise or roughness
• Hub play that affects steering feel and wheel stability
• ABS warning light caused by a failed hub sensor
• Uneven front-end vibration during driving
• Service delays from worn or damaged hub components

Installation Notes and Tips

Verify front axle fitment by year, model, and position before installation. Inspect the knuckle, axle interface, and surrounding hardware for wear or corrosion before pressing in the new assembly. Because the ABS sensor is included, confirm connector routing and sensor alignment during installation on Ram 2500 and Ram 3500 front applications. Use the included mounting hardware where specified by the service procedure.

Quality Assurance

Mevotech Supreme hub bearing assemblies are engineered for demanding truck use with application-specific design updates and Labor Saver features that help reduce installation time. MB25321HW is built as a direct replacement for the listed Ram front applications and is backed by Mevotech’s product engineering standards.