Drivetrain Differentials and Rear-End Components

Yukon Gear & Axle

Yukon Gear Dana 30 Disconnect Block-Off Plate For Disconnect Removal

$68.05

SKU: Y001 YA W39147

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Yukon Gear & Axle YA W39147-KIT is a vacuum disconnect block-off kit designed for Dana 30 differentials with 27 spline axles. This kit allows for the bypassing of the vacuum-actuated front axle disconnecting feature.

It includes a block-off plate, gasket, and axle seals. The technical notes specify that the passenger side seal installs behind the carrier bearing and two seals are provided due to variations in axle tube thickness. These seals do not install in the original location of the disconnect seal.

Fitment

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Specifications

BrandYukon Gear & Axle
Part NumberY001 YA W39147

Buy with Confidence

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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