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Cummins Service Products Catalog – Tool ST 1100Grooving Tool

SMALL | MEDIUM | LARGE

Engine Family: NT, V28, V378, V555, V903, V504

This tool is required to cut the injector sleeve O’Ring groove in the cylinder head as desired. The O’Ring groove provides an additional seal to protect against possible coolant leaks past the injector sleeve. This tool was released to update older cylinder heads to current production heads.

Last Modified:  30-Jul-2003
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