Aftermarket Crankshaft for the Cummins B 6BT 5.9 diesel engine. Direct replacement for Cummins 3907804.
Fits These Models
Case Wheel Loader: 621, 621B, 621C
Komatsu Excavator: PC210-7-CA, PC210-7-CG, PC210-6D, PC210-6K, PC210-7K
Komatsu Wheel Loader: WA200-3, WA200-5, WA250-3, WA250-5, WA320-3, WA320-5, WA200-5 SS, WA320-3CS, WA250-3L, WA320-5L, WA200L-5, WA250L-3, WA250L-5, WA200PT-5, WA250PT-3, WA250PT-5, WA250PT-3L, WA250PT-3MC, WA200PTL-5, WA250PTL-5, WA250PZ-5
