The Dana Spicer Coupling Shaft, part number 250CS21012-905M or 250CS21012905M, is a genuine Dana Spicer driveline component sold by Pro Gear and Transmission. Coupling shafts connect driveline segments and transmit torque between the transmission output and the drive axle input, making correct part identification critical before ordering. If you need help verifying that this coupling shaft is the right fit for your truck or application, give us a call and we can help confirm the part.
Features
Genuine Dana Spicer driveline coupling shaft
Part number 250CS21012-905M or 250CS21012905M
Designed for heavy-duty truck driveline applications
Sold by Pro Gear and Transmission
Call us to confirm proper fitment for your specific application
