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| Engine Platform | Cummins QSL / ISL 8.9L |
| Piston Type | Two-Piece Articulated (Aluminum Crown / Steel Skirt) |
| Fuel System Compatibility | HPCR (CM850), CAPS (CM554), CM2250 |
| Ring Configuration | 2 Compression Rings, 1 Oil Control Ring |
| Piston Pin Type | Full Floating with Snap Ring Retainers |
| Piston Pin Bushing Part Number | 3942087 |
| Assembly Weight Per Cylinder | 3.5 kg (7.7 lbs) |
| Applications | Construction Machinery, Heavy-Duty Truck, Marine, Power Generation |
Manufacturer No.
40899634089944380239649551904376499
OEM Part No.
4941395495523749413934941392498791439667214933120
Engine Part No.
Cummins QSL9Cummins QSL8.9Cummins ISLCummins QSCCummins ISCCummins ISLECummins QSL9G3
Interchange No.
15221139408964649556513942087
Fitment Vehicles
XCMG ExcavatorsSANY ExcavatorsLiugong LoadersZoomlion MachineryLonking LoadersDongfeng TrucksFord CargoKamaz TrucksOtokar TrucksMarine Propulsion UnitsGenerator Sets
Engine System - Industrial Encyclopedia
OEM specification piston assembly kit for Cummins QSL9 and ISL 8.9L diesel engines. Includes piston crown, skirt, pin, rings, and retainers. Engineered for heavy-duty applications.