Drivetrain› Differentials and Rear-End Components

Dana

DIFFERENTIAL CARRIER GEAR KIT DANA

$12,645.39

SKU: D00O 10071921

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Dana Spicer Differential Inner Gear Kit 10071921 is for Dana 44 AdvanTEK Rear JL Trac-Lok axles in Jeep Gladiator JT and Wrangler JL. It features a 24-spline count, is made from steel, and includes washers.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

BrandDana
Part NumberD00O 10071921

Videos

Jeep Wrangler JL Gear Swap | Spicer Parts

Jeep Wrangler JL Gear Swap | Spicer Parts
How to Re-Gear A Jeep Gladiator/Wrangler JL Axle!

How to Re-Gear A Jeep Gladiator/Wrangler JL Axle!

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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