Part #: YA W38826
The Yukon Gear & Axle 4340 Chrome-Moly Right Inner Axle is a high-performance replacement axle designed specifically for Jeep Wrangler JK models equipped with 3.6L and 3.8L V6 engines from 2007 through 2012. Engineered to meet the demands of off-road enthusiasts and daily drivers alike, this axle delivers exceptional strength and durability to withstand rigorous driving conditions.
Whether you are upgrading your Jeep for enhanced off-road capability or replacing a worn factory axle, this Yukon axle offers a reliable solution that maintains factory fitment and performance standards. It is ideal for those seeking a robust drivetrain component that can handle increased torque loads and harsh terrain without compromise.
Built with precision and quality in mind, the Yukon Gear & Axle 4340 Chrome-Moly Right Inner Axle incorporates advanced manufacturing techniques and premium materials to ensure long-lasting performance:
This Yukon axle is crafted from premium 4340 chrome-moly steel, a material known for its exceptional tensile strength and fatigue resistance. The use of cold roll forming for the splines ensures a precise, tight fit that reduces wear and enhances torque transfer efficiency. The induction coil heat treating process further strengthens the axle by hardening the surface while maintaining a tough core, resulting in a component that resists bending, twisting, and premature failure under demanding conditions.
The design focuses on durability and reliability, making it a perfect match for Jeep Wrangler JK owners who require a rugged axle capable of handling both on-road and off-road challenges without sacrificing performance or safety.
The Yukon Gear & Axle 4340 Chrome-Moly Right Inner Axle is a direct-fit replacement for the front right inner axle on 2007–2011 Jeep Wrangler JK models with the 3.8L V6 engine and the 2012 Jeep Wrangler JK with the 3.6L V6 engine. Installation requires no modifications to the vehicle’s axle housing or drivetrain components, allowing for a straightforward swap that maintains factory alignment and driveline geometry.
Professional installation is recommended to ensure proper torque specifications and to verify compatibility with your vehicle’s specific configuration. This axle is designed to integrate seamlessly with existing axle shafts, differential components, and wheel hubs.
This axle is ideal for Jeep Wrangler JK owners who demand enhanced drivetrain strength for off-road adventures, trail driving, or heavy-duty use. It suits enthusiasts upgrading their factory axles to handle increased power or torque, as well as those replacing worn or damaged axles with a high-quality, durable component engineered for longevity and performance.
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 W38826 Yukon Gear & Axle 07-12 Jeep Wrangler Right Inner 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 axle delivers superior reliability and long-lasting performance. Ideal for off-road enthusiasts seeking a robust upgrade to handle demanding conditions with confidence.
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Part #: YA W38826
The Yukon Gear & Axle 4340 Chrome-Moly Right Inner Axle is a high-performance replacement axle designed specifically for Jeep Wrangler JK models equipped with 3.6L and 3.8L V6 engines from 2007 through 2012. Engineered to meet the demands of off-road enthusiasts and daily drivers alike, this axle delivers exceptional strength and durability to withstand rigorous driving conditions.
Whether you are upgrading your Jeep for enhanced off-road capability or replacing a worn factory axle, this Yukon axle offers a reliable solution that maintains factory fitment and performance standards. It is ideal for those seeking a robust drivetrain component that can handle increased torque loads and harsh terrain without compromise.
Built with precision and quality in mind, the Yukon Gear & Axle 4340 Chrome-Moly Right Inner Axle incorporates advanced manufacturing techniques and premium materials to ensure long-lasting performance:
This Yukon axle is crafted from premium 4340 chrome-moly steel, a material known for its exceptional tensile strength and fatigue resistance. The use of cold roll forming for the splines ensures a precise, tight fit that reduces wear and enhances torque transfer efficiency. The induction coil heat treating process further strengthens the axle by hardening the surface while maintaining a tough core, resulting in a component that resists bending, twisting, and premature failure under demanding conditions.
The design focuses on durability and reliability, making it a perfect match for Jeep Wrangler JK owners who require a rugged axle capable of handling both on-road and off-road challenges without sacrificing performance or safety.
The Yukon Gear & Axle 4340 Chrome-Moly Right Inner Axle is a direct-fit replacement for the front right inner axle on 2007–2011 Jeep Wrangler JK models with the 3.8L V6 engine and the 2012 Jeep Wrangler JK with the 3.6L V6 engine. Installation requires no modifications to the vehicle’s axle housing or drivetrain components, allowing for a straightforward swap that maintains factory alignment and driveline geometry.
Professional installation is recommended to ensure proper torque specifications and to verify compatibility with your vehicle’s specific configuration. This axle is designed to integrate seamlessly with existing axle shafts, differential components, and wheel hubs.
This axle is ideal for Jeep Wrangler JK owners who demand enhanced drivetrain strength for off-road adventures, trail driving, or heavy-duty use. It suits enthusiasts upgrading their factory axles to handle increased power or torque, as well as those replacing worn or damaged axles with a high-quality, durable component engineered for longevity and performance.
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.
