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ITA UK DE ZH ES BR

O-Ring installer Gaskets, spacers, valves, valve guides and bearings.

Semi-caps have a closed radius that ensures the easy and damage-free insertion of gaskets.

Semi caps are O-Ring installer in mechanical parts with sharp edges.

 

They are predominately used for gaskets, cylinder heads, shims, valve, valve guides and bearings.

They are also used for the easy insertion and protection of O-rings in combustion engines to avoid damage; the closed radius also prevents caps from slipping on the valve.