Wheel-hub-bearing-unit-for-GM-USA-513380

Fit Vehicles/Application:GM-USA-Cadillac ATS

AOZ NO:L-485

OE Numbers:513380

Cross Reference Numbers:

Certification: IATF 16949:2016

Quality Guarantee: 2 years or 60000 kilometers

FAQs

Q1: What causes a hub bearing to make a grinding noise that only appears when the vehicle is accelerating uphill?

 A: Accelerating uphill increases both the vertical and torque loads on the bearing. If the bearing has internal damage, the combined load amplifies metal-to-metal contact, producing a grinding sound that disappears when coasting or driving on level ground.

Q2: Why does my new hub have a small raised ring around the ABS sensor mounting area? 

A: This ring acts as a locating feature that ensures the sensor is positioned at the correct distance from the encoder ring for accurate signal reading. Do not file it down or remove it.

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

A: Yes. Vibrations from a failing bearing can travel through the chassis and body structure, causing the rearview mirror to shake or vibrate, especially at highway speeds where resonance frequencies align.

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