Wheel-hub-bearing-unit-for-GM-USA-513277

Fit Vehicles/Application:GM-USA-BUICK ENCLAVE,CHEVROLET TRAVERSE ,GMC ACADIA,SATURN OUTLOOK

AOZ NO:L-457

OE Numbers:513277

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 cold and damp?

A: Moisture can penetrate compromised seals and reach the bearing internals. In cold, damp conditions, water contamination degrades the grease and causes metal-to-metal contact, producing a grinding or squeaking sound that may disappear once the bearing warms up and dries out.

Q2: Why does my new hub have a small plastic guide tab on the ABS connector?

A: The guide tab aligns the connector with the vehicle harness receptacle, ensuring a secure and correct mating. It prevents cross-threading or bent pins that could occur from forced insertion at an incorrect angle.

Q3: Can a hub bearing failure cause my vehicle to make a noise that sounds like a loose heat shield?

A: Yes. A bearing with excessive play can create a metallic rattling or buzzing sound that resonates at certain speeds, closely mimicking the vibration of a loose exhaust heat shield. Inspect the bearing by checking for play before assuming the noise is from the exhaust system.

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