Moog 473 Universal Joint - Front Axle at Wheels

MOOG 473 Universal Joint Overview

MOOG 473 is a premium universal joint for driveline and axle service, built for dependable torque transfer in the drive shaft assembly. It uses 4 grooved round bearing caps with a 1.375 in. bearing cap diameter on both axes and a 3.67 in. length on each axis for a direct-fit service replacement.

• Premium-grade universal joint for drive shaft repair
• 4 grooved round bearings for secure cap retention
• 1.375 in. bearing cap diameter on both axes
• 3.67 in. length on axis 1 and axis 2
• Non-greaseable design for maintenance-free service
• MOOG part number 473 for driveline and axle applications

Detailed Product Description

MOOG 473 is engineered as a replacement universal joint for driveline service where smooth articulation and consistent power transfer are required. The premium construction and tested materials support reliable operation in the drive shaft, while the grooved round bearing cap design helps promote a precise fit during service. This part number 473 is a practical choice for technicians and owners looking for a quality driveline repair component. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Compatible With select vehicle applications including Jeep and Dodge driveline service where the OE specification calls for a 1.375 in. cap diameter and 3.67 in. span dimensions. For buyers searching for a MOOG 473 universal joint, this part supports common drive shaft repair needs on vehicles such as Jeep Wrangler and Dodge Ram 1500 when the original equipment match is confirmed.

What This Part Helps Fix

• Driveline vibration caused by worn universal joint bearings
• Clunking or driveline lash during acceleration or deceleration
• Needle bearing wear that affects smooth shaft articulation
• Drive shaft service issues tied to cap fitment or joint looseness
• Noise from a failing universal joint in the axle or drive shaft assembly

Installation Notes and Tips

Verify bearing cap diameter, span length, and cap style before installation to confirm the correct driveline match. Clean the yoke bores thoroughly, inspect the drive shaft and retaining surfaces for wear, and compare the removed joint to MOOG 473 before pressing in the replacement. Because this universal joint is non-greaseable, routine lubrication service is not required after installation.

Quality Assurance

MOOG backs this premium universal joint with materials selection and testing focused on dependable driveline performance. The brand’s problem-solving design approach supports straightforward service work and consistent fitment when the OE dimensions match.