{"product_id":"yukon-gear-jeep-rubicon-jk-replacement-double-drilled-rear-left-axle-for-dana-44-32-spline","title":"Yukon Gear \u0026 Axle Double Drilled Rear Axle Dana 44 32 Spline (REAR): Jeep Wrangler JK 2007-2017 3.6L\/3.8L V6","description":"\u003ch1\u003eYukon Gear \u0026amp; Axle Double Drilled Rear Axle Dana 44 32 Spline\u003c\/h1\u003e\n\u003ch2\u003e2007–2011 Jeep Wrangler 3.8L V6, 2012–2017 Jeep Wrangler 3.6L V6\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e YA WD44-32-31.2\u003c\/p\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Yukon Gear \u0026amp; Axle Double Drilled Rear Axle Dana 44 32 Spline is engineered to deliver exceptional strength and reliability for Jeep Wrangler JK models equipped with 3.6L and 3.8L V6 engines from 2007 through 2017. Designed for off-road enthusiasts and performance drivers alike, this high-performance axle upgrade ensures durability under demanding conditions, providing peace of mind during trail rides or heavy-duty use.\u003c\/p\u003e\n\u003cp\u003eBuilt to withstand the rigors of aggressive driving and challenging terrain, this axle is an ideal replacement or upgrade for those seeking enhanced drivetrain robustness without compromising factory fitment or function.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eYukon Gear \u0026amp; Axle incorporates advanced manufacturing techniques and premium materials to produce an axle that stands out in quality and performance. Key features include:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConstructed from high-tensile strength 4340 chromoly steel for superior durability\u003c\/li\u003e\n  \u003cli\u003eCold roll formed splines to ensure precise fit and increased spline strength\u003c\/li\u003e\n  \u003cli\u003eAdvanced induction coil heat treating for enhanced wear resistance and toughness\u003c\/li\u003e\n  \u003cli\u003eDouble drilled design for improved compatibility and ease of installation\u003c\/li\u003e\n  \u003cli\u003e32 spline configuration optimized for Dana 44 rear axle applications\u003c\/li\u003e\n  \u003cli\u003eDirect fitment for 2007–2011 Jeep Wrangler 3.8L V6 and 2012–2017 Jeep Wrangler 3.6L V6 engines\u003c\/li\u003e\n  \u003cli\u003eManufactured to meet or exceed OEM specifications for reliable performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eThis rear axle is crafted from premium 4340 chromoly steel, a material known for its exceptional tensile strength and fatigue resistance. The use of cold roll forming for the splines enhances the axle’s structural integrity by aligning the grain flow and reducing stress risers, which contributes to longer service life under high torque loads.\u003c\/p\u003e\n\u003cp\u003eAdditionally, the induction coil heat treating process selectively hardens the axle surface, improving wear resistance while maintaining core toughness. This combination of materials and processes results in an axle that can handle the increased demands of off-road driving and heavy-duty applications without failure.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThe Yukon Gear \u0026amp; Axle Double Drilled Rear Axle is designed as a direct replacement for the Dana 44 rear axle on Jeep Wrangler JK models from 2007 to 2017 with 3.6L and 3.8L V6 engines. Installation requires no modifications to the vehicle’s existing axle housing or drivetrain components, making it a straightforward upgrade for experienced mechanics and enthusiasts.\u003c\/p\u003e\n\u003cp\u003eProper installation ensures optimal spline engagement and alignment, preserving drivetrain efficiency and minimizing wear. It is recommended to have the axle installed by a qualified technician to guarantee correct fitment and performance.\u003c\/p\u003e\n\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOne Yukon Gear \u0026amp; Axle Double Drilled Rear Axle Dana 44 32 Spline\u003c\/li\u003e\n  \u003cli\u003eInstallation instructions and technical specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cp\u003eThis axle is perfect for Jeep Wrangler JK owners who demand enhanced durability and reliability from their drivetrain components. Whether you are an off-road enthusiast tackling rugged trails or a driver seeking a robust axle upgrade for daily use, this product offers a dependable solution engineered to withstand increased torque and harsh conditions.\u003c\/p\u003e","brand":"Yukon Gear \u0026 Axle","offers":[{"title":"Default Title","offer_id":48209046339796,"sku":"YA WD44-32-31.2","price":374.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/994c6058b7e5f40a73bf8a1fa0a0c6a2.jpg?v=1783234912","url":"https:\/\/fasthemis.com\/products\/yukon-gear-jeep-rubicon-jk-replacement-double-drilled-rear-left-axle-for-dana-44-32-spline","provider":"FastHemis","version":"1.0","type":"link"}