Comply with strict quality requirements. Robust material, impact-resistant.
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This guide is for vehicle owners and mechanics requiring a durable and reliable wheel bolt. The H&R 12755001 offers a robust, impact-resistant solution for secure wheel mounting, ensuring compliance with strict quality requirements. A potential caveat is ensuring compatibility with your specific vehicle's hub and wheel specifications before purchase.
| Model Part Number | 12755001 |
|---|---|
| Brand | H&R |
M12 refers to the metric thread diameter of 12mm, and 1.75 is the pitch, meaning there are 1.75 millimeters between each thread.
This describes the angle of the taper where the bolt head contacts the wheel. A 60-degree conical seat is common for many aftermarket and OEM wheels, ensuring proper centering and secure fit.
No, this bolt has specific dimensions (M12x1.75, 50mm, 60-degree conical). You must verify compatibility with your vehicle's specifications and wheel requirements.
It is generally recommended to replace wheel bolts if they show any signs of damage, corrosion, stretching, or if they have been removed multiple times, especially if subjected to improper torque. Using new, undamaged bolts ensures safety.
The 19mm hex head is the standard size for the drive socket used to tighten and loosen the bolt, allowing for easy installation with common automotive tools.
The required bolt length depends on the thickness of your wheel's mounting pad and the depth of the threaded hole in your vehicle's hub. A 50mm length is suitable when it provides sufficient thread engagement without bottoming out in the hub.
Ensure the bolt is correctly aligned with the hub's threads. Check for any debris in the hub threads or on the bolt threads. Verify that you are using the correct bolt specification (M12x1.75).
Confirm the bolt length and seat type (conical 60-degree) are correct for your application. Ensure the wheel mounting surface is flat and clean.
This typically occurs from using the wrong size tool or excessive force. For future installations, use the correct size socket (19mm) and a torque wrench. If already stripped, professional removal may be required.
Compatibility Check: Before installation, verify that the M12x1.75 thread size, 50mm length, 60-degree conical seat, and 19mm hex head are compatible with your vehicle's wheel hub and the specific wheel you are mounting. Consult your vehicle's owner manual or a qualified mechanic if unsure.
Installation:
Care:
