Drivetrain› Differentials and Rear-End Components

Yukon Gear & Axle

Yukon Gear 4340CM Left Hand Inner Rplcmnt Axle For 80-92 Wagoneer / Dana 44 / Uses 5-760X U/Joint

$245.52

SKU: Y001 YA W39459

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

Moderate — 2–4 hours

Description

The Yukon Gear & Axle YA W39459 is a heavy-duty 4340 chromoly inner front axle designed for Dana 44 differentials. This axle features 30 splines and measures 15.80 inches in length, specifically for the left-hand side.

It is compatible with the 5-760X Series U-joint.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandYukon Gear & Axle
Part NumberY001 YA W39459

Videos

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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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