Thread Repair Kit for Glow Plugs – M12 x 1.25
Taps and coil inserts for repairing M12 glow plug threads.
5 x 12mm Deep Inserts
5 x 19mm Deep Inserts
5 x 26mm Deep Inserts
with black phosphate finish.
Essential kit that solves common problems
on diesel engine alloy cylinder heads.
Rectifies cross-threading and over tightening.
This kit ensures a straight thread and
the new insert provides an efficient fit.
