Yukon Dana 80 Bearing Install Kit - For 4.125" OD Bearing
YUKBK D80-A
This Yukon Dana 80 bearing install kit is designed for differential builders and shops performing ring and pinion installs or bearing service on Dana 80 rear axle assemblies using a 4.125" outer diameter inner pinion bearing race. Unlike a full master overhaul kit, this installation kit focuses on the critical bearings, races, and seals needed during gear installation while allowing experienced builders to reuse or source their own setup shims separately.
This kit includes premium Timken bearings and races along with the core installation components necessary to support proper pinion preload, carrier support, and reliable differential operation under towing, hauling, and off-road conditions.
Includes:
- Carrier bearings and races
- Pinion bearings and races
- Pinion seal
- Gear marking compound with brush
Specifications
- Fits Dana Spicer 80 rear differentials
- Designed for 4.125" OD inner pinion bearing applications
- Timken bearings and races included
- Rear axle applications only
- Designed for ring and pinion installation service
- Compatible with 35 spline and 37 spline Dana 80 applications
- Ideal for builders who already have setup shims available
- Uses HM807046 / HM807010 inner pinion bearing set
Fitment
|
Make |
Model |
Year Range |
|
Chevrolet |
C3500 |
1992–2000 |
|
Chevrolet |
C3500HD |
1991–2002 |
|
Chevrolet |
C4500 Kodiak |
2003–2009 |
|
Chevrolet |
Express 3500 |
1996–2007 |
|
Chevrolet |
G30 |
1992–1995 |
|
Chevrolet |
K3500 |
1990–1998 |
|
Chevrolet |
P30 |
1997–1999 |
|
Dodge |
B3500 |
1995–1998 |
|
Dodge |
Ram 2500 |
1994–2002 |
|
Dodge |
Ram 2500 Van |
1999–2003 |
|
Dodge |
Ram 3500 |
1994–2002 |
|
Ford |
E-350 Econoline |
1988–1998 |
|
Ford |
F-350 |
1988–1997 |
|
Ford |
F-Super Duty |
1990–1997 |
|
GMC |
C3500 |
1992–2000 |
|
GMC |
C3500HD |
2001–2002 |
|
GMC |
K3500 |
1992–2000 |
|
GMC |
P3500 |
1997–1999 |
Fitment Notes:
- Fits Dana 80 rear differential applications only
- Designed specifically for housings using a 4.125" OD inner pinion bearing race
- Compatible with both 35 spline and 37 spline Dana 80 applications depending on axle configuration
- Verify axle model, spline count, and pinion bearing dimensions before ordering
Tech Insight
Dana 80 axles were designed for extreme towing, commercial hauling, and high-load applications, making bearing condition and preload setup critical for long-term reliability. During ring and pinion installations, replacing worn carrier and pinion bearings helps maintain correct gear mesh and reduces the risk of gear noise, heat buildup, and premature drivetrain wear.
Because Dana 80 housings use different pinion bearing dimensions depending on application and production year, verifying the correct 4.125" OD inner pinion bearing race is essential before ordering install components. Builders commonly choose bearing install kits over master overhaul kits when they already stock shim kits and setup hardware in-house.