Sale

Zumbrota Drivetrain

Dana 44 30 Spline Locker

$1,385.89 $1,184.89 Save $201.00

SKU: YZLD44-3-30-JK

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Yukon Zip Locker offers advanced on-demand traction control for your vehicle. Its innovative air-operated design enables a seamless transition from an open differential to a full 100% lockup, providing ultimate driver-selectable control when conditions demand it. This differential locker is engineered for the Dana 44 axle with 30 spline shafts. Constructed with a forged case and 8620 internals, this locker is built for enhanced strength and durability. The product is intended for Jeep JK non-Rubicon rear differentials. Technical notes specify that this unit fits NON-Rubicon JK rear housings only and will NOT work with JK Rubicon differentials. It is drilled for 1/2" ring gear bolts and includes new carrier bearings. The gear ratio for this specific model is 3.21.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandZumbrota Drivetrain
Part NumberYZLD44-3-30-JK
CategoryDrivetrain

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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