Moog 50401 Universal Joint - Front Driveshaft at Front Axle

Moog 50401 Universal Joint Overview

The Moog 50401 universal joint is a premium driveline service part for front driveshaft applications at the front axle. Built with plain round bearing caps and a greaseable design, it supports smooth driveline articulation and serviceable maintenance for Ram 2500 and Ram 3500 trucks.

For buyers searching for a Ram 2500 front driveshaft universal joint or a Ram 3500 front axle driveshaft U-joint, this part number 50401 is built around fitment-specific dimensions and OE-style application coverage.

Key Features

• Premium-grade universal joint for driveline and axle service
• Greaseable design for routine lubrication maintenance
• 4 plain round bearing caps
• Bearing cap diameter: 1.189 in. / 30.188 mm
• Length axis 1 and axis 2: 4.186 in. / 106.324 mm
• Fits front driveshaft at front axle applications
• Cross-reference: Chrysler 68206456AA for the same application

Detailed Description

Moog 50401 is a universal joint engineered for front driveshaft service on 2013-2018 Ram 3500 and 2014-2018 Ram 2500 trucks at the front axle. The greaseable construction supports periodic lubrication, while the premium build and precise cap sizing help maintain proper driveline movement in demanding truck applications. If you are replacing a worn Ram 2500 universal joint or servicing a Ram 3500 front driveshaft at the front axle, this part number 50401 provides a direct-fit service solution based on the listed dimensions and notes.

What It Helps Address

• Driveline vibration from worn U-joint bearings
• Clunking or clicking during acceleration or deceleration
• Binding or rough movement in the front driveshaft
• Grease loss or dry-joint service intervals
• Front axle driveline wear on Ram 2500 and Ram 3500 trucks

Installation Notes and Tips

Verify the front driveshaft at front axle application before installation and match the listed cap diameter, length, and snap ring dimensions to the original part. Confirm the vehicle is a 2014-2018 Ram 2500 or a 2013-2018 Ram 3500 with the noted greasable, premium configuration. Clean the yoke bores thoroughly and inspect the driveshaft, retaining rings, and surrounding components for wear before assembly.

Quality Assurance

Moog backs this universal joint with premium materials and testing focused on reliable driveline performance. The brand’s problem-solving design approach is aimed at making service work more straightforward while maintaining consistent fit and function for Ram truck driveline repair.