GO539

Useful addition to the existing Govoni glow plug drill bit sets and to all the complete ranges specific to diesel engines and vehicles.

Particularly useful when the glow plug breaks several times during extraction with standard removal tools and a new gripping thread has to be created deep inside the glow plug.

The threaded plugs are used to temporarily close the glow plug entry hole in the cylinder head. 

The engine can be started, with the result that the glow plug residue in the duct is expelled by the heat produced by the engine. Afterwards, the residue (dust, soot, etc…) can be removed without problems with the tools contained in the kit.