In-Demand Upgrades Built Right In. Engineered for all Jeep Wrangler JKs, 2007 to current, 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.
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® Nickel 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
High-Strength Nodular Iron 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 Provides 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 lifted Vehicles
increased Gross Axle Weight Rating (Gawr) Allows for the Added Weight Of Suspension Upgrades, Bumpers, Winches, and Larger Tires
Improved Caster Angle for lifted Jeeps
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
Upper and Lower Control Arms in Same Location as OEM
Axle Model: Dana 44
Axle Position: Front
Features: Air Locker, Chromoly
Shipping Weight: 350lb
Shipping Dimensions: 94in x 26in x 23in (L x W x H)
Axle Model: Dana 44
Axle Position: Front
Features: Air Locker, Chromoly
Shipping Weight: 350lb
Shipping Dimensions: 94in x 26in x 23in (L x W x H)
Axle Model: Dana 44
Axle Position: Front
Features: Air Locker, Chromoly
Shipping Weight: 350lb
Shipping Dimensions: 94in x 26in x 23in (L x W x H)
Axle Model: Dana 44
Axle Position: Front
Features: Air Locker, Chromoly
Shipping Weight: 350lb
Shipping Dimensions: 94in x 26in x 23in (L x W x H)
Axle Model: Dana 44
Axle Position: Front
Features: Air Locker, Chromoly
Shipping Weight: 350lb
Shipping Dimensions: 94in x 26in x 23in (L x W x H)
Axle Model: Dana 44
Axle Position: Front
Features: Air Locker, Chromoly
Shipping Weight: 350lb
Shipping Dimensions: 94in x 26in x 23in (L x W x H)
2018 Jeep Wrangler 2-Door (JK)
2017 Jeep Wrangler 2-Door (JK)
2016 Jeep Wrangler 2-Door (JK)
2015 Jeep Wrangler 2-Door (JK)
2014 Jeep Wrangler 2-Door (JK)
2013 Jeep Wrangler 2-Door (JK)
2012 Jeep Wrangler 2-Door (JK)
2011 Jeep Wrangler 2-Door (JK)
2010 Jeep Wrangler 2-Door (JK)
2009 Jeep Wrangler 2-Door (JK)
2008 Jeep Wrangler 2-Door (JK)
2007 Jeep Wrangler 2-Door (JK)
2018 Jeep Wrangler Unlimited 4-Door (JK)
2017 Jeep Wrangler Unlimited 4-Door (JK)
2016 Jeep Wrangler Unlimited 4-Door (JK)
2015 Jeep Wrangler Unlimited 4-Door (JK)
2014 Jeep Wrangler Unlimited 4-Door (JK)
2013 Jeep Wrangler Unlimited 4-Door (JK)
2012 Jeep Wrangler Unlimited 4-Door (JK)
2011 Jeep Wrangler Unlimited 4-Door (JK)
2010 Jeep Wrangler Unlimited 4-Door (JK)
2009 Jeep Wrangler Unlimited 4-Door (JK)
2008 Jeep Wrangler Unlimited 4-Door (JK)
2007 Jeep Wrangler Unlimited 4-Door (JK)
Learn More
Specs
For 3.73 Gear Ratio:
For 4.10 Gear Ratio:
For 4.56 Gear Ratio:
For 4.88 Gear Ratio:
For 5.13 Gear Ratio:
For 5.38 Gear Ratio:
Fitment
Jeep Wrangler 2-Door (JK)
Jeep Wrangler Unlimited 4-Door (JK)
Options
Dana Spicer Ultimate Dana 44 Front Axle with ARB Locker Options
| Part Number | Catalog # | Gear Ratio | Price | |
|---|---|---|---|---|
| 10048820 | 52459-1020 | 3.73 Gear Ratio | $5,900.99 | |
| 10048821 | 52459-1021 | 4.10 Gear Ratio | $5,900.99 | |
| 10048822 | 52459-1022 | 4.56 Gear Ratio | $5,900.99 | |
| 10048823 | 52459-1023 | 4.88 Gear Ratio | $5,900.99 | |
| 10048824 | 52459-1024 | 5.13 Gear Ratio | $5,900.99 | |
| 10048825 | 52459-1025 | 5.38 Gear Ratio | $5,900.99 |
Description
In-Demand Upgrades Built Right In. Engineered for all Jeep Wrangler JKs, 2007 to current, 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.
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® Nickel 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
High-Strength Nodular Iron 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 Provides 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 lifted Vehicles
increased Gross Axle Weight Rating (Gawr) Allows for the Added Weight Of Suspension Upgrades, Bumpers, Winches, and Larger Tires
Improved Caster Angle for lifted Jeeps
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
Upper and Lower Control Arms in Same Location as OEM
Axle Model: Dana 44
Axle Position: Front
Features: Air Locker, Chromoly
Shipping Weight: 350lb
Shipping Dimensions: 94in x 26in x 23in (L x W x H)
Axle Model: Dana 44
Axle Position: Front
Features: Air Locker, Chromoly
Shipping Weight: 350lb
Shipping Dimensions: 94in x 26in x 23in (L x W x H)
Axle Model: Dana 44
Axle Position: Front
Features: Air Locker, Chromoly
Shipping Weight: 350lb
Shipping Dimensions: 94in x 26in x 23in (L x W x H)
Axle Model: Dana 44
Axle Position: Front
Features: Air Locker, Chromoly
Shipping Weight: 350lb
Shipping Dimensions: 94in x 26in x 23in (L x W x H)
Axle Model: Dana 44
Axle Position: Front
Features: Air Locker, Chromoly
Shipping Weight: 350lb
Shipping Dimensions: 94in x 26in x 23in (L x W x H)
Axle Model: Dana 44
Axle Position: Front
Features: Air Locker, Chromoly
Shipping Weight: 350lb
Shipping Dimensions: 94in x 26in x 23in (L x W x H)
2018 Jeep Wrangler 2-Door (JK)
2017 Jeep Wrangler 2-Door (JK)
2016 Jeep Wrangler 2-Door (JK)
2015 Jeep Wrangler 2-Door (JK)
2014 Jeep Wrangler 2-Door (JK)
2013 Jeep Wrangler 2-Door (JK)
2012 Jeep Wrangler 2-Door (JK)
2011 Jeep Wrangler 2-Door (JK)
2010 Jeep Wrangler 2-Door (JK)
2009 Jeep Wrangler 2-Door (JK)
2008 Jeep Wrangler 2-Door (JK)
2007 Jeep Wrangler 2-Door (JK)
2018 Jeep Wrangler Unlimited 4-Door (JK)
2017 Jeep Wrangler Unlimited 4-Door (JK)
2016 Jeep Wrangler Unlimited 4-Door (JK)
2015 Jeep Wrangler Unlimited 4-Door (JK)
2014 Jeep Wrangler Unlimited 4-Door (JK)
2013 Jeep Wrangler Unlimited 4-Door (JK)
2012 Jeep Wrangler Unlimited 4-Door (JK)
2011 Jeep Wrangler Unlimited 4-Door (JK)
2010 Jeep Wrangler Unlimited 4-Door (JK)
2009 Jeep Wrangler Unlimited 4-Door (JK)
2008 Jeep Wrangler Unlimited 4-Door (JK)
2007 Jeep Wrangler Unlimited 4-Door (JK)
Learn More
Specs
For 3.73 Gear Ratio:
For 4.10 Gear Ratio:
For 4.56 Gear Ratio:
For 4.88 Gear Ratio:
For 5.13 Gear Ratio:
For 5.38 Gear Ratio:
Fitment
Jeep Wrangler 2-Door (JK)
Jeep Wrangler Unlimited 4-Door (JK)
Options
Dana Spicer Ultimate Dana 44 Front Axle with ARB Locker Options
| Part Number | Catalog # | Gear Ratio | Price | |
|---|---|---|---|---|
| 10048820 | 52459-1020 | 3.73 Gear Ratio | $5,900.99 | |
| 10048821 | 52459-1021 | 4.10 Gear Ratio | $5,900.99 | |
| 10048822 | 52459-1022 | 4.56 Gear Ratio | $5,900.99 | |
| 10048823 | 52459-1023 | 4.88 Gear Ratio | $5,900.99 | |
| 10048824 | 52459-1024 | 5.13 Gear Ratio | $5,900.99 | |
| 10048825 | 52459-1025 | 5.38 Gear Ratio | $5,900.99 |
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