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| Material | One-Piece Forged Steel |
| Engine Displacement | 15.0 L |
| Piston Type | Closed Skirt Monotherm |
| Liner Diameter | 150 mm |
| Applications | CM870 CM871 EGR |
| Connecting Rod | Drilled Rod Required |
Manufacturer No.
111656111657CUP111656HP111656HP
OEM Part No.
2882631368446743671734376244
Engine Part No.
Cummins ISX15Cummins X15Cummins QSX15Cummins ISX
Interchange No.
11165636844674367173CUP111656HP
Fitment Vehicles
Heavy-Duty TrucksConstruction MachineryIndustrial Power Units
Engine System - Industrial Encyclopedia
OEM replacement one-piece steel piston for Cummins ISX15 X15 QSX15 15L diesel engines, closed skirt design for CM870 CM871 applications, engineered for heavy-duty durability.