Cummins ISL 8.9L Engine Inframe-Overhaul Rebuild Kit, Piston 4089646

Cummins ISL with HPCR (High Pressure Common Rail) Fuel System, CM850. 
Piston Kit 4089646, Piston Top 4941392
This Piston Kit is used in Cummins CPL: 8221, 8389, 8458, 8662, 8717, 8718, 8780
When ordering, please be sure to include your full 8-digit engine serial number so that we can ensure that the correct gasket kit for your application is provided. 
Inframe Kit Includes (6) Cylinder Kits (Piston with pin & locks, Piston Rings, Cylinder Liner, Liner Seals) (6) Rod Bearings (1) Main Bearing Set (2) Thrust Washers  (1) Upper Gasket Set (1) Oil Pan Gasket 
Complete Out of Frame Kit Includes (6) Cylinder Kits (Piston with pin & locks, Piston Rings, Cylinder Liner, Liner Seals) (6) Rod Bearings (1) Main Bearing Set (2) Thrust Washers  (1) Upper Gasket Set (1) Lower Gasket Set with Crank Seals