The Dana Spicer coupling shaft, part number 140CS54013-845MR or 140CS54013845MR, is a genuine Dana driveline component designed for drive shaft applications in heavy-duty truck configurations. Coupling shafts serve as the intermediate connection in a driveline assembly, transmitting torque between the transmission output and the rear axle input while accommodating angular and length variation in the drivetrain. This part is sold individually under vendor part number 140CS54013-845MR. Pro Gear and Transmission carries this part directly. Call us to confirm proper fitment for your specific application before ordering.
Features
Genuine Dana Spicer driveline coupling shaft
Part number 140CS54013-845MR or 140CS54013845MR
Dana DDL part, vendor code SI
Designed for heavy-duty drive shaft applications
Sold individually (unit of measure: each)
Available through Pro Gear and Transmission - call to verify fit
