The Dana Spicer 170DS55004C-1370MR is a ReadyShaft driveshaft assembly for heavy-duty truck applications. Sold under the Spicer brand, this unit carries OEM part number 170DS55004C-1370MR, also referenced as 170DS55004C1370MR or SIDS55004C1370MR. ReadyShaft is Dana Spicer's prepared driveshaft line, designed to fit into the driveline without requiring additional shaft modification at installation. This is a genuine Spicer part available from Pro Gear and Transmission. Not sure this is the right driveshaft for your truck? Give us a call to confirm proper fit before ordering.
Features
Dana Spicer ReadyShaft driveshaft assembly
OEM part number 170DS55004C-1370MR (also listed as 170DS55004C1370MR)
Cross-reference: SIDS55004C1370MR
Genuine Spicer driveline component
Sold individually (unit of measure: each)
Available from Pro Gear and Transmission
