The Dana Spicer Cylinder Bolt, part number 016.04.0421 or 016040421, is a genuine Spicer differential component for off-highway axle applications. Catalogued under the Driveline and Axles differential category, this bolt is sold individually and serves as a direct OEM replacement for equipment requiring the Spicer spec. Because cylinder bolts are critical fasteners within the differential assembly, using a genuine Spicer part helps maintain proper clamping and alignment in the axle housing. Pro Gear and Transmission carries genuine Dana Spicer parts for hard-to-source drivetrain hardware. Call us to confirm proper fit for your specific axle assembly.
Features
Genuine Dana Spicer OEM cylinder bolt
Part number 016.04.0421 or 016040421
Designed for off-highway axle differential assemblies
Sold as individual piece (each)
Direct OEM replacement for Spicer differential hardware
