Wheel-hub-bearing-unit-for-GM-USA-515160

Fit Vehicles/Application:GM-USA-Cadillac Escalade, XTS,Chevrolet Silverado, Suburban,Tahoe

AOZ NO:L-824

OE Numbers:515160

Cross Reference Numbers:

Certification: IATF 16949:2016

Quality Guarantee: 2 years or 60000 kilometers

FAQs

Q1: Why does my hub bearing make a noise that only appears when the vehicle is turning right and accelerating uphill? 

A: Turning right shifts weight onto the left bearing, while accelerating uphill adds both torque and vertical loads. The combination of all three loads on a damaged left bearing amplifies the noise significantly.

Q2: Why does my new hub have a small rubber grommet where the ABS wire exits the housing? 

A: This grommet seals the wire exit point against water, dust, and road salt. It prevents moisture from reaching the internal sensor connection and causing corrosion.

Q3: Can a bad hub bearing cause my vehicle to make a vibration that is felt in the center console? 

A: Yes. Vibrations from a failing bearing travel through the subframe and chassis structure. On vehicles where the center console is bolted directly to the floor pan near the subframe, bearing-induced vibrations can be felt as a buzzing or shaking sensation in the console area.

“Quality First, Customers First",  "AOZ" committed to providing reliable products and long-term support to help our partners succeed.