---
product_id: 3589896
title: "Genuine Ford Fluid XL-3 Friction Modifier Additive - 4 oz."
brand: "motorcraft"
price: "€ 34.45"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/3589896-genuine-ford-fluid-xl-3-friction-modifier-additive-4-oz
store_origin: PT
region: Portugal
---

# Easy integration with OEM lubricants Reduces gear noise & chatter Optimized for limited-slip differentials Genuine Ford Fluid XL-3 Friction Modifier Additive - 4 oz.

**Brand:** motorcraft
**Price:** € 34.45
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your ride’s quiet power with Ford’s XL-3 additive!

## Quick Answers

- **What is this?** Genuine Ford Fluid XL-3 Friction Modifier Additive - 4 oz. by motorcraft
- **How much does it cost?** € 34.45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/3589896-genuine-ford-fluid-xl-3-friction-modifier-additive-4-oz)

## Best For

- motorcraft enthusiasts

## Why This Product

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

## Key Features

- • **OEM Trusted:** Genuine Ford additive ensures perfect compatibility
- • **Friction Fighter:** Reduces surface friction to extend differential life
- • **Silence the Drive:** Minimizes hypoid gear noise for a smoother ride
- • **Precision-Formulated:** Engineered specifically for limited-slip differentials
- • **Drive with Confidence:** Follow owner’s guide for optimal performance

## Overview

The Genuine Ford Fluid XL-3 Friction Modifier Additive is a 4 oz. specialized formula designed to reduce chatter and hypoid gear noise in limited-slip differentials. Trusted by OEM standards and highly rated by users, it seamlessly integrates with your vehicle’s lubricants to enhance performance and longevity.

## Description

For use on certain limited-slip differentials to reduce chatter and hypoid gear noise levels. Use according to owner guide recommendations.

## Features

- For use on certain limited-slip differentials to reduce chatter and hypoid gear noise levels
- Use according to owner guide recommendations
- Formulated for automotive use
- Added to lubricants to reduce the surface friction of the lubricated parts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000NU5LP6 |
| Best Sellers Rank | #37,248 in Automotive ( See Top 100 in Automotive ) #202 in Oil & Fluid Additives |
| Brand | Motorcraft |
| Customer Reviews | 4.8 4.8 out of 5 stars (3,867) |
| Date First Available | March 4, 2011 |
| Exterior | Painted |
| Item Weight | 5 ounces |
| Item model number | XL-3 |
| Manufacturer | Rain-X |
| Manufacturer Part Number | XL-3 |
| Model | XL-3 |
| OEM Part Number | 0, XL-3, XL3 |

## Images

![Genuine Ford Fluid XL-3 Friction Modifier Additive - 4 oz. - Image 1](https://m.media-amazon.com/images/I/51GRJTtKa1L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: So can I use this if I have a noisy diff but a non limited slip?**
A: No, for a noisy diff I would look at a Lucas oil...after you have checked to make sure the noise isn't being caused by the bad news fairy. Take it to tech and have them check the gears. Or crack it open yourself and look for metal shavings.

**Q: does my 2005 4.6L lincoln town car use this? cant find any info**
A: IF your Town Car has a limited slip differential then this fluid is indeed the proper additive if you are going to be renewing the gear oil in your T C.

**Q: can this be used on my 1997 awd mercury mountaineer**
A: This is used for a clutch type rear end?

**Q: must I change differential oil before adding or can I add to oil already in it?**
A: You could add it to the oil that's already in there but you may need to remove some oil to make room. BTW, Diff oil should be changed at 100K.

## Frequently Bought Together

- Genuine Ford Fluid XL-3 Friction Modifier Additive - 4 oz.
- Valvoline FlexFill Advanced Full Synthetic 75W-140 Gear Oil 1 QT Pouch
- Permatex 81182 Gear Oil RTV Gasket Maker, 3 oz (Packaging May Vary)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-27*