XZR8®
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Part TypeArticulated Piston Assembly
Engine ApplicationCummins ISX15 / QSX15
Piston Diameter137 mm
Piston Pin Diameter48 mm
Compression Ratio17.3:1
Crown MaterialForged Steel
Skirt MaterialAluminum Alloy
Cooling TypeOil Cooled Gallery
Ring Configuration3 Ring (2 Compression, 1 Oil)
Manufacturer No.
5669232F4955160526763248975125332597
OEM Part No.
5669232F4955160526763248975125332597
Engine Part No.
Cummins ISX15Cummins QSX15Cummins ISX12Cummins QSX12
Fitment Vehicles
Kenworth T680Peterbilt 579Freightliner CascadiaVolvo VNLInternational ProStarKomatsu HD785Komatsu HD465

Engine System - Industrial Encyclopedia

Genuine Cummins 5669232F articulated piston assembly for ISX15 and QSX15 diesel engines. Features steel crown aluminum skirt construction for high thermal efficiency.