The Dana Spicer 170CS54044C-420MR (also listed as 170CS54044C420MR) is a heavy-duty coupling shaft used in commercial truck driveline assemblies. Coupling shafts connect driveline segments and transmit torque between rotating components, making correct part identification critical before ordering. This part is sold individually (each). Pro Gear and Transmission carries genuine Dana Spicer driveline components. If you need help confirming this is the right shaft for your application, call us and we will be glad to assist.
Features
Dana Spicer OEM part number 170CS54044C-420MR or 170CS54044C420MR
Heavy-duty coupling shaft for commercial truck driveline applications
Alternate reference number SI17CS5444C420MR
Sold as an individual unit (each)
Genuine Dana Spicer driveline component
