Description
Aftermarket Oil Pump for the Cummins QSB 4BT 4.5 QSB diesel engine. Direct replacement for Cummins 4939586.
Fits These Models
Komatsu Wheel Loader: WA200-6, WA200PZ-6
Please verify fitment against your equipment’s serial and engine casting numbers before ordering. Cross-references are provided as a guide; the customer is responsible for confirming compatibility.
