The Dana Spicer 504321 is a seal and nut kit covering the differential pinion shaft nut and associated seal for on-highway axle applications. Cataloged under Dana Spicer's driveline and axle hardware line, this kit bundles the pinion shaft nut and seal into a single service unit, simplifying a common axle end repair. Call us to confirm proper fit for your specific axle configuration before ordering.
Interchanges:
- EH504321
Features
Dana Spicer part number 504321
Kit contents: differential pinion shaft nut and seal
Designed for on-highway axle applications
Sold as an individual service kit (each)
Genuine Dana Spicer driveline and axle hardware
