Timken LM503310 Manual Transmission Output Shaft Race

Overview of Timken Manual Transmission Output Shaft Race LM503310

The Timken LM503310 manual transmission output shaft race is engineered for precision and durability in a range of European and American vehicles. Designed to meet exacting specifications, this component supports smooth transmission operation in models from Audi, BMW, Mercedes-Benz, and more.

• Width options: 0.551 inch (14.00 mm) for precise fitment
• Outside diameter: 2.952 inch (74.98 mm) ensuring compatibility with specific transmission assemblies
• Bearing cup radius: 0.059 inch (1.50 mm) for optimal bearing seating
• Compatible with multiple makes including Audi, BMW, Buick, Chevrolet, Chrysler, Dodge, Jaguar, Mercedes-Benz, Plymouth, Porsche, and Volkswagen
• Fits a wide range of models such as BMW 325i, 330i, M3, Audi 80, 90, Porsche 911, and Mercedes 300D series

Detailed Product Description and Specifications

The LM503310 output shaft race by Timken is a critical manual transmission component designed to support the output shaft bearing assembly. With a width of 0.551 inch (14.00 mm) and an outside diameter of 2.952 inch (74.98 mm), this race ensures a precise fit within the transmission housing. The bearing cup radius of 0.059 inch (1.50 mm) provides a secure seating surface for the bearing cup, reducing wear and maintaining alignment under load. This part is manufactured to meet OEM standards, making it suitable for use in manual transmissions of various European and American vehicles, including Audi 80 and 90 series, BMW 325i and 330i models, Mercedes-Benz 300D and 380SEL, and Porsche 911.

Applications and Common Issues Addressed

• Restores proper bearing alignment in manual transmission output shafts
• Eliminates excessive play or noise caused by worn output shaft races
• Prevents premature bearing failure due to improper seating
• Supports smooth gear engagement and transmission performance
• Addresses leaks or damage related to worn transmission components

Installation Notes and Tips

• Ensure the transmission housing and bearing surfaces are clean before installation
• Use appropriate tools to press the race evenly into place without distortion
• Verify dimensions against OEM specifications to confirm correct fitment
• Inspect related bearings and seals for wear during replacement
• Follow vehicle-specific service manual procedures for disassembly and reassembly

Quality Assurance and Warranty Information

Timken manufactures the LM503310 output shaft race to meet stringent quality standards, ensuring reliable performance in demanding transmission applications. This part is produced with high-grade materials and precision engineering to maintain durability and dimensional accuracy. While specific warranty details may vary, Timken products typically come with a limited warranty against defects in material and workmanship, providing confidence in long-term use.