Drivetrain Differentials and Rear-End Components

Eaton

Eaton Detroit Truetrac Differential 30 Spline 1.31in Axle Shaft Dia 3.92 & Up Ratio Front Dana 44

$1,134.55

SKU: E00K 913A592

In Stock
In Stock
Ships by Jun 20
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Eaton Detroit Truetrac Differential, part number 913A592, is a helical-gear style limited-slip differential designed to maximize wheel traction. It is intended for Dana 44 front axles with 30 splines and a gear ratio of 3.92 and up. This differential is suitable for various vehicle usages, including extreme off-road, light trail/sand sports, drag racing, street and muscle, rock crawling, circle track, work truck/towing, and restoration. It applies to non-axle disconnect style housings only.

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

BrandEaton
Part NumberE00K 913A592

Videos

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.

View Full Return Policy