CTP Liner & Piston kits for KOMATSU® engines are assembled from the highest quality components. Our Liners have a roll burnished radius under the flange to prevent fractures, and precise cross hatch bore finish for proper ring seating. Liners receive heat treatment to ensure strength and durability. CTP liner kits include premium pistons, piston rings, piston pin, pin retainers, liners and seals.

ApplicationEngineLinerPistonRing PistonPin RetainersLiner Kit
EXCAVATOR: PC220, PC270LC-6S, PC290LC-6KS, PC290NLC-6KSSAA4D102E - SAA6D102E6736-29-21106738-31-21116738-31-20316731-31-24106732-31-24206738-31-2111LK
WHEEL LOADER: WA150 - WA150PZ - WA200PT - WA320 -
EXCAVATOR: PC220LL -  PC270 - PW180 - PW200 - PW220SAA6D107E-6754-31-21106754-31-20106754-31-24106732-31-2420-
WHEEL LOADER: WA200PZ - WA250PZ - WA320 - WA320PZ - WA380

* Other part no. not included in the list are available. Please contact your sales representative if you have any questions. Part Numbers are used for reference purposes only. Komatsu® is the registered trademark of Komatsu Ltd.