---
product_id: 25035439
title: "Equa-Torque Differential Friction Modifier SL2411-4 fl oz"
brand: "sta-lube"
price: "VT6264"
currency: VUV
in_stock: true
reviews_count: 9
category: "Sta Lube"
url: https://www.desertcart.vu/products/25035439-equa-torque-differential-friction-modifier-sl2411-4-fl-oz
store_origin: VU
region: Vanuatu
---

# Friction Reducer Torque Balancer Mineral Oil Base Equa-Torque Differential Friction Modifier SL2411-4 fl oz

**Brand:** sta-lube
**Price:** VT6264
**Availability:** ✅ In Stock

## Summary

> 🔧 Drive Smoothly, Live Boldly!

## Quick Answers

- **What is this?** Equa-Torque Differential Friction Modifier SL2411-4 fl oz by sta-lube
- **How much does it cost?** VT6264 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/25035439-equa-torque-differential-friction-modifier-sl2411-4-fl-oz)

## Best For

- sta-lube enthusiasts

## Why This Product

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

## Key Features

- • **Noise Reduction:** Eliminates clutch chatter for a quieter drive.
- • **Wear Prevention:** Extends the life of your differential components.
- • **Compact Convenience:** 4 fl oz tube for easy application and storage.
- • **Maximize Performance:** Enhances torque balance for smoother operation.
- • **Versatile Compatibility:** Meets most domestic OEM specifications.

## Overview

The Sta-Lube Equa-Torque Differential Friction Modifier SL2411 is a high-performance additive designed to optimize torque balance in limited slip differentials. With its mineral oil base, this 4 fl oz tube effectively reduces friction, noise, and wear, ensuring a quieter and more efficient driving experience. Perfect for OEM applications, it meets rigorous quality standards for reliability.

## Description

Sta-Lube Equa-Torque is specially formulated to reduce friction when added to your limited slip differential. By lowering friction, the friction modifier balances torque in limited-slip differential systems, and also eliminates clutch chatter. Equa-Torque ensures your vehicle will run smoothly with little vibration and normal clutch engagement. Provides proper lubrication to prevent slipping, chattering, and premature wear.

Review: Great Product - First off, I never leave reviews. This is a fantastic product. I have a background in automotive repair. Master technician status for 20 years at General Motors and 18 years at BMW. A few years ago, I changed the rear diff fluid in my 2006 Toyota Tacoma 4X4. I used the recommended GL5 fluid. I should have stopped there. I decided to add the limited slip additive that we use in the BMW X5, what a mistake. From no rear diff chatter to some good chatter on tight slow turns. So, the chatter finely got bad enough that I decided to do another rear diff service. This time I used Valvoline full synthetic, that fluid made it worse. Drained that fluid and used Ultra 1 Plus GL5 with no additive, slightly less chatter after that service. Based on the positive reviews, I added the Sta-Lube Equa-Torque Diff Friction Modifier SL2411-4 fl oz. Took the truck out for a drive and within a few blocks the chatter was completely gone. I highly recommend this product.
Review: This product works miracles. - Bought this for my '03 Silverado HD. I had changed the rear diff oil and added GM spec friction modifier at 50k miles, but the diff began rumbling after the change. Since I had added the GM modifier, I really didn't think that it was a lube problem, and thought that I was looking at an expensive repair. I finally decided, after reading the many positive reviews of this product, to give it a shot before going the more expensive route. What a shocking surprise! There are a lot of additives out there that claim to fix everything you can imagine that could be wrong with your vehicles, and most are just a waste of your hard earned money, but this product really works. Before adding the Equa-Torque, I couldn't even move the truck in a straight line without hearing and feeling the rear diff rumbling. Now, after adding 4 oz. of this product, there is no rumbling whatsoever. It's as if a new diff was installed. If your having problems with a rumbling diff, I strongly recommend that you use this first in your attempt to eliminate the problem, and if you have a GM product, I also recommend that you stay far, far away from the GM modifier. It obviously does not work as it should, as I never had an issue until after changing the oil and adding the GM modifier. Incidentally, as mentioned by others, this isn't an instantaneous cure. Add it to the diff oil, take a short drive, park the vehicle for a day or two, and the next time you drive it, you be thinking that a mechanic snuck in while it was parked and rebuilt the diff.

## Features

- STA-LUBE: Sta-Lube offers a range of high performance greases, gear oils, service oils, fluids, hand cleaners, additives, and lubrication formulas. Highly efficient products have been rigorously tested to meet the highest quality standards.
- FRICTION MODIFIER: Equa-Torque is specially formulated to balance the torque in limited slip differentials by reduce friction.
- BALANCES TORQUE & PREVENTS CLUTCH CHATTER: Equa-Torque improves performance by reducing friction, eliminating noise, and preventing wear.
- APPLICATIONS: The concentrated modifier has a mineral oil base and meets most domestic specifications. Suitable for use in OEM limited slip differential applications.
- PRODUCT SPECIFICATIONS: Equa-Torque is available in a 4 fl oz tube.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000CPJMWU |
| Best Sellers Rank | #352,913 in Automotive ( See Top 100 in Automotive ) #262 in Gear Oils |
| Brand Name | Sta-Lube |
| Container Type | Tube |
| Customer Reviews | 4.4 4.4 out of 5 stars (72) |
| Flash Point | 154 Degrees Celsius |
| Global Trade Identification Number | 00072213241105 |
| Item Form | Liquid |
| Item Type Name | Automotive Accessories |
| Item Weight | 4 Ounces |
| Liquid Volume | 4 Fluid Ounces |
| Manufacturer | Sta-Lube |
| Material | Ethylene Vinyl Acetate |
| Recommended Uses For Product | Automotive |
| Specific Uses For Product | Balancing torque and preventing clutch chatter in limited slip differentials |
| UPC | 072213241105 |
| Unit Count | 4.0 Fluid Ounces |
| Upper Temperature Rating | 310 Degrees Fahrenheit |
| Viscosity | 0.92 |
| Warranty Description | limited warranty |

## Product Details

- **Brand:** Sta-Lube
- **Item Weight:** 4 Ounces
- **Liquid Volume:** 4 Fluid Ounces
- **Material:** Ethylene Vinyl Acetate
- **Package Information:** Tube

## Images

![Equa-Torque Differential Friction Modifier SL2411-4 fl oz - Image 1](https://m.media-amazon.com/images/I/61SObWZETsL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Product
*by J***J on February 26, 2024*

First off, I never leave reviews. This is a fantastic product. I have a background in automotive repair. Master technician status for 20 years at General Motors and 18 years at BMW. A few years ago, I changed the rear diff fluid in my 2006 Toyota Tacoma 4X4. I used the recommended GL5 fluid. I should have stopped there. I decided to add the limited slip additive that we use in the BMW X5, what a mistake. From no rear diff chatter to some good chatter on tight slow turns. So, the chatter finely got bad enough that I decided to do another rear diff service. This time I used Valvoline full synthetic, that fluid made it worse. Drained that fluid and used Ultra 1 Plus GL5 with no additive, slightly less chatter after that service. Based on the positive reviews, I added the Sta-Lube Equa-Torque Diff Friction Modifier SL2411-4 fl oz. Took the truck out for a drive and within a few blocks the chatter was completely gone. I highly recommend this product.

### ⭐⭐⭐⭐⭐ This product works miracles.
*by O***H on September 30, 2016*

Bought this for my '03 Silverado HD. I had changed the rear diff oil and added GM spec friction modifier at 50k miles, but the diff began rumbling after the change. Since I had added the GM modifier, I really didn't think that it was a lube problem, and thought that I was looking at an expensive repair. I finally decided, after reading the many positive reviews of this product, to give it a shot before going the more expensive route. What a shocking surprise! There are a lot of additives out there that claim to fix everything you can imagine that could be wrong with your vehicles, and most are just a waste of your hard earned money, but this product really works. Before adding the Equa-Torque, I couldn't even move the truck in a straight line without hearing and feeling the rear diff rumbling. Now, after adding 4 oz. of this product, there is no rumbling whatsoever. It's as if a new diff was installed. If your having problems with a rumbling diff, I strongly recommend that you use this first in your attempt to eliminate the problem, and if you have a GM product, I also recommend that you stay far, far away from the GM modifier. It obviously does not work as it should, as I never had an issue until after changing the oil and adding the GM modifier. Incidentally, as mentioned by others, this isn't an instantaneous cure. Add it to the diff oil, take a short drive, park the vehicle for a day or two, and the next time you drive it, you be thinking that a mechanic snuck in while it was parked and rebuilt the diff.

### ⭐⭐⭐⭐ Came as described
*by G***K on May 25, 2025*

Only giving this 4 stars as the verdict is still out concerning quality. This is a supplement and therefore it's effect is not completely verifiable. I added this due to chattering in the drive train which I assume was caused by the servicer not adding the friction modifier when they changed the fluid. After adding this, the chatter may have improved but it was not night and day. Hopefully more driving will help the issue. Probably will go with a different brand next time unless the noise eventually goes away completely.

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-06-02*