S6D155-4S S\N 52707-UP
CPP Brand offers the most complete Komatsu S6D155-4S Engine Rebuild Kits available. These kits are configured for a Komatsu S6D155-4SEngine S\N 52707-UP. The pistons and piston rings, liners, and other main components in our kits come from Japan while the rest of the kits is almost all Made in Italy. This is why we offer same as Komatsu warranty on all of our engine overhaul kits.