Moog 479 Universal Joint - Front Axle Shaft - Left Outer or Front Axle Shaft - Right Outer

Moog Universal Joint for Dodge Ram 2500 and 3500

The Moog 479 universal joint is designed to provide reliable driveline performance for Dodge Ram 2500 and Ram 3500 models. Engineered with greaseable round grooved bearings, this U-joint ensures smooth operation and extended service life under demanding conditions.

• Compatible with Dodge Ram 2500 and Ram 3500 models
• Part number 479 for precise identification
• Greaseable design with regular lube fitting in cross
• Four grooved round bearing caps for secure fitment
• Bearing cap diameter: 1.375 inches (35.0 mm)
• Length measurements: 3.702 inches (94.0 mm) across both axes

Technical Specifications and Features

This Moog universal joint features four grooved round bearings that provide a secure and stable connection within the driveline assembly. The bearing caps measure 1.375 inches (35.0 mm) in diameter on both axes, ensuring compatibility with American axle 1555-wj series. The U-joint is greaseable, equipped with a regular lube fitting located in the cross, allowing for routine maintenance and lubrication to reduce wear and extend component life. Length measurements from outside groove to outside groove and inside groove to inside groove plus lock ring thickness are both 3.702 inches (94.0 mm), providing precise fitment for the specified Dodge Ram models.

Applications and Problem Solving

• Replaces worn or damaged universal joints in Dodge Ram 2500 and 3500 drive shafts
• Addresses driveline vibrations caused by failing U-joints
• Restores smooth rotational movement and reduces drivetrain noise
• Prevents premature wear of axle components by maintaining proper joint articulation
• Supports heavy-duty towing and hauling demands typical of Ram 2500 and 3500 trucks

Installation Notes and Tips

When installing the Moog 479 universal joint, ensure the grease fitting is accessible for future lubrication. Properly torque bearing caps to manufacturer specifications to avoid premature failure. Routine greasing through the lube fitting is recommended to maintain optimal performance and extend the service life of the U-joint. Verify compatibility with the American axle 1555-wj series before installation.

Quality Assurance and Warranty

Moog universal joints are manufactured to meet or exceed OEM standards for durability and performance. The greaseable design supports long-term maintenance, reducing the risk of driveline failure. While specific warranty details are not provided here, Moog products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or Moog directly for warranty terms related to part number 479.