---
product_id: 58011505
title: "Detroit Locker 913A589 Trutrac Differential with 30 Spline for Dana 44"
brand: "detroit locker"
price: "A$1780"
currency: AUD
in_stock: true
reviews_count: 2
url: https://www.desertcart.com.au/products/58011505-detroit-locker-913a589-trutrac-differential-with-30-spline-for-dana
store_origin: AU
region: Australia
---

# 30 spline precision fit Robust 25 lb build Made in USA quality Detroit Locker 913A589 Trutrac Differential with 30 Spline for Dana 44

**Brand:** detroit locker
**Price:** A$1780
**Availability:** ✅ In Stock

## Summary

> ⚙️ Unlock unstoppable torque with Detroit Locker’s 913A589!

## Quick Answers

- **What is this?** Detroit Locker 913A589 Trutrac Differential with 30 Spline for Dana 44 by detroit locker
- **How much does it cost?** A$1780 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/58011505-detroit-locker-913a589-trutrac-differential-with-30-spline-for-dana)

## Best For

- detroit locker enthusiasts

## Why This Product

- Trusted detroit locker brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Heavy-Duty Build:** Weighing 25 lbs, this differential withstands the toughest off-road challenges.
- • **Compact Yet Mighty:** Optimized 7”x6.5”x5.8” dimensions pack serious power without bulk.
- • **American-Made Excellence:** Proudly manufactured in the USA, guaranteeing top-tier craftsmanship and durability.
- • **Precision 30 Spline Design:** Engineered for seamless Dana 44 compatibility, ensuring peak drivetrain performance.
- • **Trusted Detroit Locker Brand:** Backed by a legacy of reliability and innovation in drivetrain technology.

## Overview

The 913A589 Trutrac Differential is a precision-engineered, 30 spline unit designed specifically for Dana 44 axles. Manufactured in the USA by Detroit Locker, it combines compact dimensions with a robust 25-pound build to deliver reliable, heavy-duty performance for serious off-road enthusiasts and professionals alike.

## Description

Detroit Locker 913A589 Trutrac Differential with 30 Spline for Dana 44

## Features

- Package Dimension : 7.06 " L x 6.51 " W x 5.86 " H
- Country of Origin: UNITED STATES
- Model Number : 913A589
- Item Package Weight : 25.4 pounds

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Detroit Locker |
| Product Dimensions | 7.06"L x 6.51"W x 5.86"H |
| Grit Type | Coarse |
| Power Source | Electric Corded |
| Grit Number | 30 |
| UPC | 099998245463 |
| Manufacturer | Detroit Locker |
| Item Weight | 24.9 pounds |
| Country of Origin | USA |
| Item model number | 913A589 |
| Manufacturer Part Number | 913A589 |
| OEM Part Number | 913A589 |

## Product Details

- **Brand:** Detroit Locker
- **Product Dimensions:** 7.06"L x 6.51"W x 5.86"H
- **Grit Type:** Coarse
- **Power Source:** Electric Corded
- **Grit Number:** 30

## Images

![Detroit Locker 913A589 Trutrac Differential with 30 Spline for Dana 44 - Image 1](https://m.media-amazon.com/images/I/717dsFa9WIL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ For my 2011 Jeep wrangler unlimited
*by T***N on May 15, 2013*

I recently had my Jeep re-geared and wanted to also upgrade it's overall capabilities. I saved some cash getting it on Amazon. These work great and now I'm just getting to the point where I can really put them to the test ( had to break in gears first). These are completely invisible in everyday driving situations but kick in just when you need them. I can feel when they do kick in and transfer power but its very slight and only for a split second. I wish these came factory because after re-gearing and installing these I'm at about $1300 per axle in upgrades. I do also like knowing that my Jeep is an unstoppable tank now, very reassuring!

### ⭐⭐⭐⭐⭐ Five Stars
*by J***S on July 15, 2014*

My 04 tj loves it!!

## Frequently Bought Together

- Detroit Locker 913A589 Trutrac Differential with 30 Spline for Dana 44
- (ZK GM8.5) Master Overhaul Kit for GM 8.5" Differential
- Yukon Gear & Axle Hardcore Nodular Iron Differential Cover YHCC-D60

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**Shop now:** [https://www.desertcart.com.au/products/58011505-detroit-locker-913a589-trutrac-differential-with-30-spline-for-dana](https://www.desertcart.com.au/products/58011505-detroit-locker-913a589-trutrac-differential-with-30-spline-for-dana)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-15*