---
product_id: 17296568
title: "Eaton 913A561 Detroit Truetrac 8.8\" 31 Spline Differential for Ford"
brand: "eaton"
price: "37224481₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/17296568-eaton-913a561-detroit-truetrac-8-8-31-spline-differential-ford
store_origin: VN
region: Vietnam
---

# 9.5 x 8 x 8 in 31 Spline USA Made Eaton 913A561 Detroit Truetrac 8.8" 31 Spline Differential for Ford

**Brand:** eaton
**Price:** 37224481₫
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate Your Drive with Eaton's Truetrac Differential!

## Quick Answers

- **What is this?** Eaton 913A561 Detroit Truetrac 8.8" 31 Spline Differential for Ford by eaton
- **How much does it cost?** 37224481₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/17296568-eaton-913a561-detroit-truetrac-8-8-31-spline-differential-ford)

## Best For

- eaton enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable construction ensures longevity and reliability.
- • **Easy Installation:** Designed for a seamless fit, making upgrades a breeze.
- • **Lightweight Power:** Weighing in at just 23 lbs, it’s performance without the bulk.
- • **Superior Traction:** Experience enhanced grip and control on any terrain.
- • **Unleash Your Ride:** Transform your Ford's performance with precision engineering.

## Overview

The Eaton 913A561 Detroit Truetrac 8.8" 31 Spline Differential is a high-performance upgrade designed specifically for Ford vehicles. Weighing 23 pounds and measuring 9.5 x 8 x 8 inches, this differential enhances traction and stability, ensuring a smoother and more controlled driving experience. Proudly made in the USA, it combines durability with ease of installation, making it the perfect choice for automotive enthusiasts looking to elevate their ride.

## Description

Eaton913A561 Detroit Truetrac 8.8" 31 Spline Differential for Ford

## Features

- Product Type: Sander
- Package Quantity: 1
- Target Gender: Male
- Package Dimensions: 20.3Cm (L) X 21.4Cm (W) X 22.4Cm (H)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Eaton |
| Brand | Eaton |
| Model | Differential |
| Item Weight | 23 pounds |
| Product Dimensions | 9.5 x 8 x 8 inches |
| Country of Origin | USA |
| Item model number | 913A561 |
| Is Discontinued By Manufacturer | No |
| Exterior | Painted |
| Manufacturer Part Number | 913A561 |

## Images

![Eaton 913A561 Detroit Truetrac 8.8" 31 Spline Differential for Ford - Image 1](https://m.media-amazon.com/images/I/61Cr0arcQEL.jpg)

## Questions & Answers

**Q: Will this unit work in a 95 ford bronco with 8.8 with abs tone ring.**
A: Yes, I installed it in my 92 f150 without issue, the tone ring is a press fit.

**Q: Does this fit a 2005 f150 8.8?**
A: Yes it will fit the Ford 8.8" in a 2005 F150

**Q: What kind of oil i use with this**
A: You would want to use the weight that is recommended by your vehicle's manufacturer which would be listed in your manual's specifications. But I would guess that 75W-90 is the standard weight gear oil for most applications. I use 75W-140 as I use my Tru-Trac for road racing and need more durability. I would suggest synthetic oil as it is more durable and requires fewer changes.

**Q: Will these fit a 2006 ford ranger fx4 4wd?**
A: This model is made to fit a Ford 8.8 inch axle. If you have that under your ranger, it will fit. Best bet is to go to the Eaton website and find the part number to fit your application, or look at your axle tag, door tag, or VIN number and see what axle you have.

## Frequently Bought Together

- Eaton 913A561 Detroit Truetrac 8.8" 31 Spline Differential for Ford
- Ford Racing M420988373 8.8" 3.73 Ring and Pinion
- Motive Gear R8.8RMKT Bearing Kit with Timken Bearings (Ford 8.8" '81-'10)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-05*