Yukon Gear Zip Locker For Dana 44 / Non-Rubicon JK / 30 Spline

The Yukon Zip Locker is built with a forged case and 8620 internals, giving you a well-built differential that can handle demanding off-road situations. This air-operated locker lets you switch from an open differential to 100% lockup when you need it, offering driver-selectability for improved traction. It's designed to work with a variety of air delivery systems and fits the rear Dana 44 axle found in Jeep JK models that are not equipped with the factory Rubicon package, specifically for those with 3.21 and numerically lower gear ratios and 30-spline axles.

Assembled in the USA, this locker is a solid option for Jeep owners looking to improve their off-road capability. The ability to engage the locker only when needed means you maintain comfortable on-road manners while gaining significant advantage when the pavement ends. This is a complete differential locker, ready for installation with the appropriate air supply system.

When installing this locker, remember that it requires an air compressor and an air line kit to function. Ensure your differential fluid is compatible with locking differentials, as some friction modifiers can interfere with proper operation. Refer to the manufacturer's installation instructions for detailed guidance on setup and operation.