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| Part Type | Piston Assembly |
| Material | Forged Steel |
| Engine Displacement | 15.0 L |
| Bore Diameter | 137 mm |
| Applications | Heavy Duty Diesel Engine |
Manufacturer No.
111656
OEM Part No.
288263136844674367173
Engine Part No.
Cummins X15Cummins ISX15Cummins QSX15Cummins ISX
Interchange No.
111657492374830643054376244
Fitment Vehicles
Beijing Shougang SGA50
Engine System - Industrial Encyclopedia
OEM replacement forged steel piston for Cummins 15.0L X15 ISX15 QSX15 diesel engines. Cross references PAI 111656 and superseded OE 3684467. Engineered for high compression heavy-duty applications.
