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Cummins 3938199 Piston Ring Set - Image 1
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Cummins 3938199 Piston Ring Set


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Oversize1.00 mm
Nominal Bore Size102 mm
Service Bore Size103 mm
Cylinder Count6
Engine Displacement5.9 L
MaterialCast Iron / Steel Alloy
Ring Set TypeCompression and Oil Control
Manufacturer No.
3938199M-3938199
OEM Part No.
3938199
Engine Part No.
Cummins 6BT5.9Cummins ISB 5.9Cummins QSB 5.9Cummins 6B 5.9
Interchange No.
M-3938199
Fitment Vehicles
Hyundai R210LC-7Hyundai R140LC-7Shantui Bulldozers

Engine System - Industrial Encyclopedia

OEM standard 1.00mm oversize piston ring set for Cummins B-series 5.9L diesel engines including 6BT, ISB, and QSB models. Precision engineered for compression sealing and oil control.