Cummins ISX15 Inframe Engine Overhaul Kit, IPD

Fits Cummins ISX15, QSX15 CM2250, CM2350 model engines
Please Note: Original Piston number 3686366 has been discontinued and replaced by Piston # 3688099 (Piston Kit 2881758). This revised piston was designed to be used in an APR (Anti-Polishing Ring) Type Liner. 
Piston Specs - Please see photos above for a clear overview of exactly what type of components are packed with this kit. Piston Skirt Type: Closed WindowTop Ring Location: Low Top RingTop Land Size: Reduced Diameter Top Land
Liner Specs Cylinder Liner Type: APR (Carbon Scraper Ring) Type LinerLiner OD: 150mm or 152mm available, please select your OD from the drop-down menu above. 
Inframe Kit Includes (6) Cylinder Kits (Piston with pin & locks, Piston Rings, Cylinder Liner, Liner Seals) (6) Rod Bearings (7) Main Bearing Pairs (2) Thrust Washers  (1) Upper Gasket Set (1) Oil Pan Gasket  (1) Bypass Valve Plunger