The Dana Spicer Coupling Shaft, part number 810663-3019 or 8106633019, is a genuine Spicer driveline component used in drive shaft assemblies on heavy-duty truck applications. This coupling shaft connects driveline sections, transmitting torque along the drivetrain. Sourced directly from Dana Spicer, it meets the original design specifications for the applications it serves. Pro Gear and Transmission carries genuine Spicer driveline parts, and our team is available to help confirm this is the correct coupling shaft for your truck. Call us before ordering if you need to verify fitment.
Features
Genuine Dana Spicer coupling shaft
Part number 810663-3019 or 8106633019
Designed for heavy-duty truck driveline applications
Sold individually as a single unit
Available from Pro Gear and Transmission - call to confirm proper fit
