COUPLING SHAFT

The Dana Spicer 250CS54014C-621M is an SPL250 series coupling shaft designed for heavy-duty industrial and commercial drivetrain applications. This component is engineered to meet rigorous specifications, featuring a 5.12-inch diameter tube with a 0.197-inch wall thickness.

Built with a 24.4488-inch tube length and a collapsed CL Yoke to CL Yoke dimension of 940.2 mm, this shaft is constructed from high-strength steel to handle demanding operational loads. The unit is manufactured in the USA and adheres to precise engineering standards for yoke-to-bearing and yoke-to-yoke alignment.

This part is intended for professional installation in heavy-duty commercial equipment. Technicians should verify the series (SPL250), required lengths, and yoke configuration against existing drivetrain requirements prior to installation.

The coupling shaft serves as a critical link in heavy-duty propulsion systems. It is not vehicle-specific by year/make/model but rather by technical drivetrain parameters, making it an engineering-spec component for specialized machinery.