The Dana Spicer Coupling Shaft, part number 170CS54021C-845MR or 170CS54021C845MR, is a genuine Dana driveline component serving as a coupling shaft in drive shaft assemblies. Also cataloged under cross-reference number SI17CS5421C845MR, this part falls within the driveline and axles category, specifically the drive shaft segment. Sold individually as a single unit. Pro Gear and Transmission carries genuine Dana Spicer parts for heavy-duty applications. Call us to confirm proper fit for your truck or fleet.
Features
Genuine Dana Spicer coupling shaft for heavy-duty driveline applications
Part number 170CS54021C-845MR or 170CS54021C845MR
Cross-reference: SI17CS5421C845MR
Categorized under Drive Shaft assemblies within Driveline and Axles
Sold as an individual unit (each)
