Timken HM88510 Differential Pinion Race - Front Outer or Rear Outer

Overview of Timken HM88510 Differential Pinion Race

The Timken HM88510 differential pinion race is engineered for reliable driveline performance in a variety of vehicles including BMW, Chevrolet, Dodge, Ford, GMC, Jeep, Lincoln, and Mercury models. Designed to meet precise specifications, this bearing race supports smooth differential operation and durability.

• Width dimensions: 0.906 inches (23.02 mm)
• Outside diameter: 2.875 inches (73.03 mm)
• Bearing cup radius: 0.130 inches (3.30 mm)
• Compatible with multiple vehicle makes and models
• Part number HM88510 ensures exact fitment

Technical Specifications and Design Details

The Timken HM88510 differential pinion race features a width of 0.906 inches (23.02 mm) and an outside diameter of 2.875 inches (73.03 mm), providing a precise fit for the pinion bearing assembly. The bearing cup radius of 0.130 inches (3.30 mm) is designed to maintain optimal bearing contact and load distribution. These dimensions are critical for maintaining the integrity and performance of the differential in vehicles such as the BMW 325i, Chevrolet Silverado 3500 HD, Ford F-250 Super Duty, and Jeep Grand Cherokee.

Compatible Vehicles and Applications

This differential pinion race is compatible with a wide range of vehicles, including but not limited to:

• BMW 323i, 328i, 330i, M3, X3, X5, Z4
• Chevrolet Blazer, Silverado 3500 HD, Suburban 3500 HD
• Dodge Challenger, Charger, Ram 1500, Ram 3500
• Ford F-250, F-350 Super Duty, Excursion, E-350 Econoline
• GMC Sierra 3500 HD, Jimmy, Yukon
• Jeep Grand Cherokee, Comanche, Wrangler
• Lincoln Continental, Mercury Capri

Common Issues Addressed by Timken HM88510

• Wear and tear on differential pinion bearings causing noise or vibration
• Improper fitment leading to premature bearing failure
• Damage from corrosion or contamination in the driveline
• Excessive play or looseness in the differential assembly
• Replacement during differential rebuilds or maintenance

Installation Notes and Tips

Proper installation of the Timken HM88510 differential pinion race is essential for optimal performance. Ensure the race is pressed evenly into the differential housing using appropriate tools to avoid damage. Clean the seating surface thoroughly before installation to prevent contamination. Verify dimensions and fitment against the vehicle’s service manual, especially for models like the BMW 335i or Ford F-350 Super Duty. Lubricate the bearing surfaces as recommended to extend service life.

Quality Assurance and Warranty

Timken manufactures the HM88510 differential pinion race to meet stringent quality standards, ensuring durability and consistent performance. The product undergoes rigorous testing for dimensional accuracy and material integrity. While specific warranty details may vary, Timken typically offers coverage against manufacturing defects, providing confidence in the part’s reliability for vehicles such as the Chevrolet Silverado 3500 HD and Jeep Grand Cherokee.