SKU: YA W39127 | UPC: 883584216841
Yukon Gear 4340 Chrome-Moly Replacement Outer Stub For Dana 44 Jeep Wrangler JK Rubicon 2007-2018
Upgrade your Jeep Wrangler JK Rubicon with the Yukon Gear YA W39127 4340 Chrome-Moly replacement outer stub axle designed for Dana 44 front axles. Engineered for extreme off-road conditions this axle delivers up to 50% more strength than factory units handling large tires and high horsepower builds with ease. Fits 2007-2018 Jeep Wrangler JK models including Rubicon Sahara Sport and Unlimited variants.
Key Features
- 4340 Chrome-Moly Steel – High-strength alloy provides exceptional durability and resistance to breakage under heavy loads.
- 50% Strength Increase – Direct replacement outperforms stock axles in demanding applications with oversized tires and powerful engines.
- Precision Manufacturing – Built with advanced processes for exact fit smooth operation and extended service life.
- Dana 44 Compatibility – Tailored for Jeep JK front high-pinion Dana 44 axles in Rubicon models.
- Limited Lifetime Warranty – Covers defects and breakage while vehicle owner no questions asked on first claim.
- USA Made Quality – Crafted to rigorous standards for reliability in extreme terrain.
Specifications
| Detail | Value |
|---|---|
| Brand | Yukon Gear &. Axle |
| Type | Replacement Outer Stub Axle |
| Compatibility | Dana 44 Front Axle Jeep Wrangler JK 2007-2018 |
| Material | 4340 Chrome-Moly Steel |
| MPN | YA W39127 |
| Shipping Weight | 3.85 lbs |
| Shipping Dimensions | 14 x 4 x 4 inches |
| Country of Origin | USA |
| Warranty | Limited Lifetime manufacturing defects and breakage |
Whats Included
- 1 x Yukon 4340 Chrome-Moly Outer Stub Axle YA W39127
Product Notes
- Warranty valid for original owner only non-transferable first return no questions asked subsequent claims may result in replacement or refund at Yukon discretion.
- Designed for Dana 44 front axles in Jeep JK Rubicon confirm your axle type before purchase.
- Ideal for lifted Jeeps with 35+ inch tires and aftermarket differentials.
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| 2011 | Jeep | Wrangler | 70th Anniversary |
| 2016 | Jeep | Wrangler | 75th Anniversary |
| 2007-2018 | Jeep | Wrangler | Rubicon |
| 2007-2017 | Jeep | Wrangler | Sahara |
| 2010-2018 | Jeep | Wrangler | Sport |
| 2016,2018 | Jeep | Wrangler | Sport S |
| 2011 | Jeep | Wrangler | Unlimited 70th Anniversary |
| 2016 | Jeep | Wrangler | Unlimited 75th Anniversary |
| 2018 | Jeep | Wrangler | Unlimited Moab |
| 2007-2018 | Jeep | Wrangler | Unlimited Rubicon |
| 2007-2018 | Jeep | Wrangler | Unlimited Sahara |
| 2010-2018 | Jeep | Wrangler | Unlimited Sport |
| 2016,2018 | Jeep | Wrangler | Unlimited Sport S |
| 2007-2010 | Jeep | Wrangler | Unlimited X |
| 2007-2010 | Jeep | Wrangler | X |
| 2018 | Jeep | Wrangler JK | Rubicon |
| 2018 | Jeep | Wrangler JK | Sahara |
| 2018 | Jeep | Wrangler JK | Sport |
| 2018 | Jeep | Wrangler JK | Sport S |
| 2018 | Jeep | Wrangler JK | Unlimited Rubicon |
| 2018 | Jeep | Wrangler JK | Unlimited Sahara |
| 2018 | Jeep | Wrangler JK | Unlimited Sport |
| 2018 | Jeep | Wrangler JK | Unlimited Sport S |
Why Choose Yukon Gear?
- 4340 Chrome-Moly axles built for 50% greater strength in high-stress off-road use.
- Advanced manufacturing ensures precise fit and long-lasting performance.
- Limited lifetime warranty protects your investment through rigorous testing.
- Trusted by Jeep enthusiasts for Dana 44 upgrades in JK Wranglers.
Frequently Asked Questions
- Q: Will this fit non-Rubicon JK Wranglers?
- A: Designed for Dana 44 front axles primarily in Rubicon models verify your axle configuration.
- Q: What is the warranty process?
- A: First claim is no questions asked replacement subsequent claims reviewed by Yukon for replacement or refund.
- Q: Is professional installation required?
- A: Recommended for proper torque and alignment contact a certified shop for best results.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Securely boxed 14 x 4 x 4 inches 3.85 lbs
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