This is a wheel stud, a critical fastener that secures the wheel to the axle hub in heavy-duty vehicle applications. Its primary function is to provide a strong, reliable connection that withstands immense rotational and shear forces during operation. A worn or broken wheel stud can manifest as a loose wheel, unusual noises during braking or turning, or a vibration felt through the steering wheel.
Always verify with serial number before ordering.
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Cross-reference part number with serial number before ordering to confirm fitment. Keep original parts until new ones are confirmed correct. Record part numbers replaced for future reference.
Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.
The initial symptom of a failing wheel stud is often a clicking or knocking sound when the vehicle is in motion, especially during turns or braking. If ignored, the stud can loosen further, leading to a wobbly wheel and potential damage to the hub and rim. The worst-case scenario is the wheel detaching from the vehicle while in operation, posing a severe safety risk.
Ensure the wheel hub bore for the stud is clean and free of corrosion to allow for proper seating and torque. Hammering the stud into place can damage the stud or the hub; it should be drawn in using the lug nut or a specialized tool.
When replacing wheel studs, always inspect the wheel hub, lug nuts, and the mating wheel surface for any signs of wear or damage.