Yukon Ford 10.5" Ring & Pinion Gears – 2011+, 37 Spline
Yukon Ford 10.5" Ring & Pinion Gears – 2011+, 37 Spline

Yukon Ford 10.5" Ring & Pinion Gears – 2011+, 37 Spline

YUKYG F10.5-331-37

Regular price$705.85
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Shipping calculated at checkout.

Gear Ratio

This Yukon Ford 10.5" rear ring and pinion gear set is designed for 2011 and newer Ford truck and van applications using the 10.5" rear differential platform with a 37 spline pinion configuration.

Ford 10.5" rear axles are commonly found in Super Duty trucks and commercial applications where towing load, tire size changes, and drivetrain stress place significant demand on the differential assembly.

Includes:

  • Ford 10.5" Ring Gear
  • Matching Pinion Gear

Note:

  • Sold as a matched ring and pinion set
  • Installation bearings, shims, seals, and overhaul components sold separately unless noted

Specifications 
  • Fits Ford 10.5" rear differentials
  • 3.31, 3.55, 3.73, 4.11, 4.30, 4.56, 4.88 gear ratios
  • 10.50" ring gear diameter
  • 37 spline pinion
  • 12 ring gear bolts
  • 12 cover bolts
  • Designed for heavy-duty rear axle applications
  • Compatible with 2011+ Ford 10.5" axle assemblies

Fitment 

Make

Model

Year Range

Ford

E-250

2011–2014

Ford

E-350 Super Duty

2011–2015

Ford

E-450 Super Duty

2011–2015

Ford

F-150

2011–2013

Ford

F-250 Super Duty

2011–2019

Ford

F-350 Super Duty

2011–2016

Fitment Notes:

  • Fits Ford 10.5" rear differential applications only
  • Designed for 37 spline pinion configurations
  • Verify axle type and gear ratio before ordering
  • Intended for heavy-duty rear axle applications

Tech Insight 

The Ford 10.5" rear axle is commonly used in towing and heavy-duty applications because of its large ring gear diameter, high pinion support capacity, and ability to handle substantial torque loads. Gear ratio selection directly affects towing performance, acceleration characteristics, engine RPM, and drivability.

Proper pinion depth, backlash, and preload setup are critical during installation to ensure quiet operation, even load distribution, and long gear life under towing and commercial use conditions.



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