Maxiforce Crankshaft, 4.5 Rgt, Forged for Cummins 3974539 927317 75 (1 3/4) in 44

75 (1 3/4) in 44 mm Bore 1 Description 1 3/4-20 SPLINE Bore 2 Description 61 MM STAR Compressed (Closed) Length 39

12 month average battery life

New Holland Windrow Inverter: 144

Engine Fan Clutch for John Deere AL167987

Engine Fan Clutch for John Deere replaces OEM numbers RE21326

Maxiforce Crankshaft, 4.5 Rgt, Forged for Cummins 3974539 927317 75 (1 3/4) in 44Aftermarket Crankshaft for the Cummins QSB 4BT 4. 5 QSB diesel engine. Direct replacement for Cummins 3974539. 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.