Pinion Hardware

Genuine Dana Spicer OEM pinion hardware for Dana axle applications. Covers pinion lock nuts, pinion oil seals, and related pinion hardware engineered to factory thread specifications and torque ratings. Correct pinion nut torque and a properly seated pinion seal are critical to maintaining pinion preload and preventing gear oil leaks.

How to find the right part

  • Match the part number. The surest fit is the Spicer part number stamped on or listed for your old part. Search it in the store search bar.
  • Know your axle. Check the axle tag or build sheet to confirm your Dana axle model and whether it is front or rear.
  • Check the fitment on each listing. Each product page lists the part number and known applications. Compare these before you order.
  • Not sure? Email sales@platinumperformanceparts.com with your vehicle year, model and axle before you order.

Orders usually ship within 1–2 business days. Unused parts in original packaging can be returned within 30 days. Email us first to start a return.