Front Wheel Bearing Hub Assembly 70-515145 For GMC Chevrolet Sierra 2500 HD Silverado 3500 4WD

Fitment is guaranteed:

If your vehicle is listed on the fitment table below, the product will fit your car - we guarantee it. All you need to do is to ensure that the vehicle's Year, Make, Model, Trim, and any other notes specified inside the fitment table are respected.

Characteristics include:

• Kugel Bearings use premium quality Chevron Grade 2 molybdenum grease
• Exclusive multi-lip seals are made with Nitrile Rubber (NBR) which can successfully function at temperatures of-40°C while resisting contaminants from fluids and debris
• Manufactured with CNC tooling, automated grinding and assembly lines for increased consistency
• Inner rings are made of AISI 52100 alloy (high carbon) steel, low-alloy chromium steel, which meets ASTM International quality standards
• Core made of high tensile, heat-treatable AISI 1065 high-carbon steel
• Assembly is precision processed and pre-coated with anti-corrosion lubricant, it not only makes lubricating the bearings easy, but also helps prevent corrosion of the hub

Some of the interchangeable part numbers are:

MB50308 515145 BR930824 SP620303