Universal 3/8-16 Inch Coarse Series Thread Repair Inserts .375"

These inch coarse series thread repair inserts are designed to provide a permanent, wear-resistant solution for stripped or damaged 3/8-16 internal threads. By restoring the mounting hole to its original size, these inserts allow for the use of the original bolt size while creating a thread interface that is significantly more durable than the parent material.

The .375" length is specifically suited for applications with limited depth or thin-wall sections, ensuring the insert does not protrude through the back of the workpiece. These are ideal for repairing alternator mounts, starter housings, and various transmission or engine accessories where a shallow but secure thread is required.

This universal part is suitable for a wide range of automotive and powersports applications requiring a 3/8" thread restoration with a 3/8" depth.