Performance Axles with the Upgrades Off-Roaders Demand.
The Ultimate Dana 44™ axle is a direct bolt-in solution and requires you to reuse your stock wheel ends. Featuring a number of upgrades for added on-trail durability, plus added strength wherever you take your vehicle, the Ultimate Dana 44™ axle is built to meet the demands of serious off-road enthusiasts.
Designed to meet the specific needs of off-road enthusiasts.
From the Spicer® nickel chromoly steel axle shafts to the Spicer® performance differential cover to the SPL® 1350 axle shaft universal joints, the Ultimate Dana 44™ front axle is built to deliver for people who rely on their off-road vehicles. In addition, the axle is equipped with the following features and benefits.
- Thicker tubes
- 5/16" thick for improved strength, rigidity, and durability
- Redesigned and thicker brackets
- 1/4" steel to resist bending and endure the off-road environment
- Works with most lift kits
- Spicer® chromoly axle shafts for optimal strength and performance
- Spicer Life Series® (SPL®) 1350 u-joints with triple lip seals and full-circle clips for ultimate protection and retention
- Performance differential cover and Spicer® performance gasket
- Providing enhanced sealing and protection from off-road hazards
- Selectable electronic locking differential
- Harness sold separately
- Genuine Spicer® gearing
- Precision design and manufacturing processes provide ultimate gear mating for optimal strength, life, and quiet performance
- Expanded aftermarket gear ratios: 3.73, 4.10, 4.56, 4.88, 5.13, and 5.38
- Pinion angle optimized for lifting vehicles
- Increased gross axle weight rating (GAWR) allows for the added weight of suspension upgrades, bumpers, winches and larger tires (up through 37" tires)
- Improved caster angle for lifted vehicles
- Reduces "bump steer"
- Dana recommends using military tested and approved 75W-140 synthetic lube (not included)
- Provides premium performance and reliability in the toughest environments
Performance Service Parts for Off-Road—and Everywhere.
Wherever the road takes you, Spicer performance parts are there. To see more Dana-backed performance products, visit DanaUnleased.com today. And to learn more about the Ultimate Dana 44™ front axle, download the brochure on the right—then locate a Dana Crate Axle dealer near you.