Injector Clamp Bolt Thread Repair Kit M6 10pc Mercedes CDI

An injector clamp bolt thread repair kit for Mercedes-Benz CDI engines, used when injector clamping bolts seize, snap or pull threads during removal. It provides the tools needed to drill out the damaged fixing point and repair the M6 thread in the cylinder head.

Used for injector servicing and repair work on Mercedes-Benz CDI engines, this kit is aimed at garages, diesel specialists and experienced mechanics carrying out vehicle maintenance. It is especially useful when dealing with broken injector clamp bolts where a thread repair is needed before refitting the injector clamp and fitting a new bolt. The supplied tooling allows the repair to be carried out without removing the cylinder head or valve covers, which can help reduce strip-down time on suitable jobs.

The kit includes a 6mm drill with adjusting ring for drilled depth, a 7 to 8mm step drill with adjusting ring, a guide sleeve for the 6mm twist drill, an M8 x 1.0mm tap, an assembly tool, and five threaded inserts sized M6 x 1 internal thread with M8 x 1 external thread. The depth-adjusting rings help with controlled drilling during the repair process, while the guide sleeve supports accurate drill alignment. With five inserts included, it is a practical option for repeated repair work where seized injector clamp bolts are a known issue.

Injector clamp bolt thread repair kit specifications

• Application: For repairing broken injector clamping bolt threads on Mercedes-Benz CDI engines.
• Thread repair: Restores an M6 fixing point in the cylinder head using threaded inserts.
• Drilling tools: Includes 6mm drill and 7 to 8mm step drill, both with adjusting rings for drilled depth.
• Contents: Guide sleeve, M8 x 1.0mm tap, insert assembly tool and 5 threaded inserts are included.
• Set size: 10-piece kit.
• Service use: Allows repair work without removing the cylinder head or valve covers.

A practical injector clamp bolt repair kit for regular diesel engine servicing work.