Part #: YA WD35JL-29-32.3
The Yukon Gear Chromoly Rear Axle 29 Spline 32.3in is engineered specifically for the 2018 and 2019 Jeep Wrangler JL models equipped with either the 3.6L V6 or 2.0L Turbo engines. Designed for off-road enthusiasts and performance drivers alike, this rear axle delivers exceptional strength and durability to handle increased torque and demanding trail conditions. Whether you’re upgrading for enhanced reliability or preparing your Jeep for heavy-duty use, this axle offers a robust solution that stands up to rigorous driving environments.
Built to exceed factory specifications, the Yukon Gear Chromoly Rear Axle ensures long-lasting performance and peace of mind, making it an ideal upgrade for Jeep owners seeking to improve drivetrain resilience without compromising daily drivability.
This rear axle combines advanced materials and manufacturing techniques to provide superior strength and reliability. Key features include:
The Yukon Gear Chromoly Rear Axle is crafted from premium 4340 chromoly steel, known for its exceptional tensile strength and toughness. This material choice ensures the axle can withstand the stresses of off-road driving and high torque loads without bending or breaking. The splines are cold roll formed, a process that enhances the metal’s grain structure for improved strength and fatigue resistance compared to cut splines.
Additionally, the axle undergoes advanced induction coil heat treating, a precise thermal process that hardens the surface while maintaining a tough core. This treatment improves wear resistance and extends the service life of the axle under harsh conditions. The 29 spline count provides a larger contact area for torque transfer, reducing the risk of spline failure during demanding use.
This rear axle is designed as a direct fit replacement for the rear differential of 2018 and 2019 Jeep Wrangler JL models equipped with 3.6L V6 or 2.0L Turbo engines. Installation requires standard axle removal and replacement procedures, with no modifications necessary to the axle housing or surrounding components. Professional installation is recommended to ensure proper torque settings and alignment for optimal performance and safety.
This axle is ideal for Jeep Wrangler JL owners who demand enhanced drivetrain strength for off-road adventures, rock crawling, or heavy towing. It suits enthusiasts upgrading their factory axles to handle increased power or those seeking a reliable replacement that offers superior durability and longevity. Whether you’re a weekend trail rider or a serious off-road competitor, this axle provides the toughness needed to keep your Jeep performing under pressure.
Yukon Gear & Axle supplies hardcore drivetrain components—ring & pinion gears, axles, lockers, and differential upgrades—built for off-road and high-load performance. Trusted by enthusiasts and installers, Yukon focuses on fit, strength, and proven options for re-gearing and reinforcing trucks and 4x4s running bigger tires and tougher terrain.
ETA stands for Estimated Time of Arrival. The date shown is calculated using our Available-to-Promise (ATP) system, which tracks real-time supplier commitments to determine when a product is expected to be available for delivery. Specifically, the date is calculated by adding 9 business days from the date a supplier has committed to ship the product, representing a worst-case scenario for when we can expect to receive inventory.
Please note: The ETA is an estimate, not a guarantee. While we work closely with our suppliers to keep dates as accurate as possible, delays due to shipping carriers, weather, customs, or supplier-side issues may occasionally push the actual arrival beyond the date shown. Likewise, inventory may arrive sooner than the ETA in many cases. If you would like to be notified for when this item arrives, sign up for our back in stock notifications!
YA WD35JL-29-32.3 Yukon Gear & Axle 18-19 Jeep Wrangler Rear Axle. Yukon high-performance axles are crafted from high-tensile 4340 chromoly for exceptional strength and durability. Featuring cold roll formed splines and advanced induction coil heat treating, this rear axle delivers superior reliability and long-lasting performance. Perfect for 3.6L V6 and 2.0L Turbo models, it ensures enhanced drivetrain toughness for off-road and daily driving demands.
FREE GROUND SHIPPING
Adding product to your cart
Part #: YA WD35JL-29-32.3
The Yukon Gear Chromoly Rear Axle 29 Spline 32.3in is engineered specifically for the 2018 and 2019 Jeep Wrangler JL models equipped with either the 3.6L V6 or 2.0L Turbo engines. Designed for off-road enthusiasts and performance drivers alike, this rear axle delivers exceptional strength and durability to handle increased torque and demanding trail conditions. Whether you’re upgrading for enhanced reliability or preparing your Jeep for heavy-duty use, this axle offers a robust solution that stands up to rigorous driving environments.
Built to exceed factory specifications, the Yukon Gear Chromoly Rear Axle ensures long-lasting performance and peace of mind, making it an ideal upgrade for Jeep owners seeking to improve drivetrain resilience without compromising daily drivability.
This rear axle combines advanced materials and manufacturing techniques to provide superior strength and reliability. Key features include:
The Yukon Gear Chromoly Rear Axle is crafted from premium 4340 chromoly steel, known for its exceptional tensile strength and toughness. This material choice ensures the axle can withstand the stresses of off-road driving and high torque loads without bending or breaking. The splines are cold roll formed, a process that enhances the metal’s grain structure for improved strength and fatigue resistance compared to cut splines.
Additionally, the axle undergoes advanced induction coil heat treating, a precise thermal process that hardens the surface while maintaining a tough core. This treatment improves wear resistance and extends the service life of the axle under harsh conditions. The 29 spline count provides a larger contact area for torque transfer, reducing the risk of spline failure during demanding use.
This rear axle is designed as a direct fit replacement for the rear differential of 2018 and 2019 Jeep Wrangler JL models equipped with 3.6L V6 or 2.0L Turbo engines. Installation requires standard axle removal and replacement procedures, with no modifications necessary to the axle housing or surrounding components. Professional installation is recommended to ensure proper torque settings and alignment for optimal performance and safety.
This axle is ideal for Jeep Wrangler JL owners who demand enhanced drivetrain strength for off-road adventures, rock crawling, or heavy towing. It suits enthusiasts upgrading their factory axles to handle increased power or those seeking a reliable replacement that offers superior durability and longevity. Whether you’re a weekend trail rider or a serious off-road competitor, this axle provides the toughness needed to keep your Jeep performing under pressure.
Yukon Gear & Axle supplies hardcore drivetrain components—ring & pinion gears, axles, lockers, and differential upgrades—built for off-road and high-load performance. Trusted by enthusiasts and installers, Yukon focuses on fit, strength, and proven options for re-gearing and reinforcing trucks and 4x4s running bigger tires and tougher terrain.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
