Bore Piston Ring Compressor APTOOLS-015-RTK Compatible for 5.4" Bore Cummins ISX QSX Caterpillar CAT 3400 C-15 Engine

5.4" Bore 7040 Piston Ring Compressor APTOOLS-015-RTK for Cummins ISX QSX Caterpillar CAT 3400 C-15 Engine

Replacement Part Number: APTOOLS-015-RTK, APTOOLS015RTK

Fit For Cummins Engine: ISX, QSX Fit For Caterpillar Engine: 3400, C-15