Drivetrain› Differentials and Rear-End Components

Dana

COUPLING SHAFT

$1,421.73

SKU: D00O 815590-1122

Special Order
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 Dana 815590-1122 Ultimate Dana 44 Crate Axle is a direct bolt-in front axle solution for Jeep Wrangler JK models from 2007-2018. It features upgrades for off-road durability, including thicker tubes, 1/4 inch steel brackets, chromoly axle shafts, and Spicer Life Series (SPL) 1350 u-joints. This axle increases GAWR and improves caster angle for lifted vehicles, and comes with 4.88 gearing and an electronic locker.

Fitment

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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.

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Specifications

BrandDana
Part NumberD00O 815590-1122

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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