Product Description

Spicer Ultimate Dana 44™ AdvanTEK® Front Axle (Wrangler JL 2018+)

Dana Spicer Ultimate D44 Front AdvanTEK Axle Assembly for JL & JT

Versatility. Bolt-in convenience. A rock-solid history. It all comes together in the Ultimate Dana 44™ AdvanTEK® front axle for the Jeep® Wrangler® JL. Dana takes their exclusive AdvanTEK® gear technology to the next level, with features like custom high-clearance housing that are designed to optimize extreme off-road performance. These axles offer increased strength and durability in every facet – from thicker bracket mounts to upgraded materials to beefier housing tubes.

Only genuine Spicer® AdvanTEK® ring and pinion gears for Ultimate Dana 44™ AdvanTEK® axles give Jeep JL enthusiasts the ability to handle the most punishing off-road conditions.  AdvanTEK Cutaway  

• Aggressive nodular iron diff cover
• Heat-treated high-grade SAE-4340 nickel chromoly steel axle shaft offers superior abrasion resistance and strength, and uniform surface hardness
• Thicker, 1/4″ steel bracket mounts
• Upgraded u-joints outperform the competition, with Nm load ratings of 3000 (1350 series) and 3600 (1410 series)
• Thicker 9.5mm tubes for added strength
• Clearance increased by 1/2″ for brutal terrain
• Expanded gear ratio options to accommodate different tire sizes
• Bolt-in design  
• Smaller, 220mm ring gear than the gearing in Dana 44™ axles for greater strength
• Track width is identical to OE track width
• No FAD (front axle disconnect) means increased strength
• Selectable eLocker

5.38 Ratio with Electric Locker  10047719
5.13 Ratio with Electric Locker  10047718
4.88 Ratio with Electric Locker  10047717
4.56 Ratio with Electric Locker  10047716
4.10 Ratio with Electric Locker  10047715