Wheel-hub-bearing-unit-for-GM-USA-513214

Fit Vehicles/Application:GM-USA-CHEVROLET COBALT, HHR, MALIBU,PONTIAC G6,SATURN AURA

AOZ NO:L-268

OE Numbers:513214

Cross Reference Numbers:

Certification: IATF 16949:2016

Quality Guarantee: 2 years or 60000 kilometers

FAQs

Q1: What causes a hub bearing to make a rattling sound at low speeds that disappears at higher speeds?

A: Loose or damaged rollers inside the bearing can rattle at low rotational speeds. As speed increases, centrifugal force holds the rollers against the raceway, silencing the rattle.

Q2: Why does my new hub have a small groove machined into the ABS connector housing?

A: This groove is a keying feature that matches a corresponding tab on the vehicle's wiring harness connector. It ensures the plug can only be inserted in the correct orientation.

Q3: Can a bad hub bearing cause my vehicle to make a vibration that worsens when carrying passengers?

A: Yes. Additional weight increases the load on the bearing, amplifying any existing vibration from internal damage. The more weight, the more pronounced the vibration becomes.

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