3pcs Pre-Heater Plug Puller Set
To ream out and clean the bore between the glow plug and pre-combustion chamber.
For pre-heater plugs with 10mm across flats on mercedes CDI enginee(OM611,612,613etc)
For pulling out pre-heater plugs after have been unsrewed but are still located girmly in their holes.
Application:Mercedes 4-Valve-engines OM604,OM605, OM606 with glow plug threads
Size:M12 X 1.25
Important if the engie is difficult to start.
Application:Meredes CDI-Engines 4.5 & 6
ylinder OM611,612,613 with Glow plug threads M10 x 1