Moderate — 2–4 hours
Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Dana |
| Part Number | D00O 6-4-6871-1X |
Videos
Drive Shaft Removal , Dana 80 11” spicer ring gear, pinion seal replacement
pinion yoke, seal, u joints
Pinion Preload Done WRONG KILLS Your Differential! ⚠ #shorts #axleoffroad #pinion #differential
How to install pinion shaft yoke & oil seal to differential (Dana 25/27/41/44)
How to change your pinion seal without special tools
HOW TO change a Dana 80 pinion seal.
U had only one chance to get this preload right.
d60 pinion setup
Ford & Dana Axles Pinion Seal Replacement: Tricks of the Trade
Part 3 4.88 Dana Spicer How to Calculate & Figure Pinion Depth / M220 M210 + Lisle Tool 59400
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy