The Dana Spicer Coupling Shaft, part number 250CS21012-665M or 250CS21012665M, is a driveline component sourced directly from Spicer, the Dana brand that supplies original-equipment drive shaft assemblies across heavy-duty truck applications. This coupling shaft falls within Dana's drive shaft category and is sold as an individual unit. Spicer driveline parts are built to OEM dimensional and material standards, making this a direct-fit replacement when the part number matches your application. Pro Gear and Transmission carries genuine Spicer parts, call us to confirm this shaft is the correct match for your driveline configuration before ordering.
Features
Genuine Spicer (Dana) coupling shaft for heavy-duty driveline applications
OEM part number 250CS21012-665M, also referenced as 250CS21012665M
Categorized under Spicer Drive Shaft assemblies
Sold as an individual unit (each)
Call Pro Gear and Transmission to verify fitment for your specific driveline setup
