---
product_id: 458085267
title: "Synergy Gear MAX 75W-90 GL-5 Ultimate Full Synthetic Long Drain Gear Oil for Manual Transmissions, Limited Slip Differentials, Hypoid Gears, Axles, Manual Gearboxes (1 Gallon)"
brand: "triax"
price: "964.81 DT"
currency: TND
in_stock: true
reviews_count: 10
category: "Triax"
url: https://www.desertcart.tn/products/458085267-synergy-gear-max-75w-90-gl-5-ultimate-full-synthetic
store_origin: TN
region: Tunisia
---

# Extended drain interval reduces downtime Withstands up to 300°F operating temps 75W-90 viscosity for smooth shifting Synergy Gear MAX 75W-90 GL-5 Ultimate Full Synthetic Long Drain Gear Oil for Manual Transmissions, Limited Slip Differentials, Hypoid Gears, Axles, Manual Gearboxes (1 Gallon)

**Brand:** triax
**Price:** 964.81 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Shift into the future with unstoppable gear power!

## Quick Answers

- **What is this?** Synergy Gear MAX 75W-90 GL-5 Ultimate Full Synthetic Long Drain Gear Oil for Manual Transmissions, Limited Slip Differentials, Hypoid Gears, Axles, Manual Gearboxes (1 Gallon) by triax
- **How much does it cost?** 964.81 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/458085267-synergy-gear-max-75w-90-gl-5-ultimate-full-synthetic)

## Best For

- triax enthusiasts

## Why This Product

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

## Key Features

- • **Heat-Resistant Formula:** Operates reliably up to 300°F to protect your drivetrain during intense drives
- • **Long-Lasting Synthetic Blend:** Extended service life cuts maintenance frequency and operating costs
- • **Precision Engineered Viscosity:** 75W-90 grade ensures seamless gear transitions under all conditions
- • **Versatile High-Performance Use:** Perfect for manual transmissions, hypoid gears, axles, and even racing or off-road vehicles
- • **Ultimate Limited Slip Protection:** Optimized for limited slip differentials to enhance traction and control

## Overview

TRIAX Synergy Gear MAX 75W-90 is a premium full synthetic GL-5 gear oil designed for manual transmissions, limited slip differentials, hypoid gears, and axles. Engineered to withstand high temperatures up to 300°F, it offers extended drain intervals and superior oxidation resistance, reducing maintenance downtime and operating costs. Trusted by professionals and enthusiasts alike, it delivers smooth shifting and enhanced drivetrain protection for heavy trucks, off-road, racing, and drift vehicles.

## Description

Product Description Synergy Gear Max 75W-90

Review: Super everything perfect - Super everything perfect, I recommend this seller
Review: Best transmission - Good transmission fluid oil it gives my car an easy gear shifting

## Features

- TRIAX Synergy Gear MAX 75W90 is an extreme performance GL-5 Limited Slip gear and differential lubricant
- 💰 REDUCES OPERATING COSTS – Long service life, oxidation resistance and stable additive system help minimise downtime and lubricant replacement frequency.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BB5D3XS |
| Best Sellers Rank | 20,797 in Automotive ( See Top 100 in Automotive ) 54 in Gear Oils |
| Brand | TRIAX |
| Brand Name | TRIAX |
| Container Type | Bottle |
| Country of Origin | USA |
| Customer Reviews | 4.8 out of 5 stars 561 Reviews |
| Item Form | Oil |
| Liquid Volume | 1 Gallons |
| Liquid volume | 1 Gallons |
| Manufacturer | TRIAX LUBRICANTS LLC |
| Material | Synthetic |
| Model Number | 75W-90 |
| Number of Items | 1 |
| Package information | Bottle |
| Part Number | TRX5559 |
| Recommended Uses For Product | For manual, differential gearboxes with limited slippage, transmissions, hypoid gears, differentials and axles. Ideal for heavy trucks, off-road vehicles, racing cars and drift cars. |
| Recommended uses for product | For manual, differential gearboxes with limited slippage, transmissions, hypoid gears, differentials and axles. Ideal for heavy trucks, off-road vehicles, racing cars and drift cars. Recommended uses for product For manual, differential gearboxes with limited slippage, transmissions, hypoid gears, differentials and axles. Ideal for heavy trucks, off-road vehicles, racing cars and drift cars. See more |
| Specific Uses For Product | Lubricate manual transmission, lubricate differential |
| UPC | 852771008033 |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 300 Degrees Fahrenheit |
| Viscosity | 75W-90 |

## Product Details

- **Brand:** TRIAX
- **Liquid volume:** 1 Gallons
- **Material:** Synthetic
- **Package information:** Bottle

## Images

![Synergy Gear MAX 75W-90 GL-5 Ultimate Full Synthetic Long Drain Gear Oil for Manual Transmissions, Limited Slip Differentials, Hypoid Gears, Axles, Manual Gearboxes (1 Gallon) - Image 1](https://m.media-amazon.com/images/I/71DT0N3cnZL.jpg)
![Synergy Gear MAX 75W-90 GL-5 Ultimate Full Synthetic Long Drain Gear Oil for Manual Transmissions, Limited Slip Differentials, Hypoid Gears, Axles, Manual Gearboxes (1 Gallon) - Image 2](https://m.media-amazon.com/images/I/719Wz5BNhXL.jpg)
![Synergy Gear MAX 75W-90 GL-5 Ultimate Full Synthetic Long Drain Gear Oil for Manual Transmissions, Limited Slip Differentials, Hypoid Gears, Axles, Manual Gearboxes (1 Gallon) - Image 3](https://m.media-amazon.com/images/I/71jtkTmaY4L.jpg)
![Synergy Gear MAX 75W-90 GL-5 Ultimate Full Synthetic Long Drain Gear Oil for Manual Transmissions, Limited Slip Differentials, Hypoid Gears, Axles, Manual Gearboxes (1 Gallon) - Image 4](https://m.media-amazon.com/images/I/81dHRjCFzTL.jpg)
![Synergy Gear MAX 75W-90 GL-5 Ultimate Full Synthetic Long Drain Gear Oil for Manual Transmissions, Limited Slip Differentials, Hypoid Gears, Axles, Manual Gearboxes (1 Gallon) - Image 5](https://m.media-amazon.com/images/I/71BEJ3JCyoL.jpg)

## Questions & Answers

**Q: How many furlongs in a quart? Haven't we been metric since the 1970s? Is this a Brexit benefit?**
A: Dear Mr. D.,
Thank you for your question. 
The TRIAX Lubricants are produced in the USA and are shipped to the UK and continental Europe. 
All the products are labeled in both US and European systems.
For this product you are referring -Triax Synergy Gear MAX 75W-90 GL-5- on the bottom right corner of the front label it is written:  1 US Quart (946 ml). 
We do remain available for any further questions or support. 
With best regards,
TRIAX Lubricants team UK

**Q: Can I use it in jeep grand Cherokee 2014**
A: Yes, definitely.
Yours truly,
The Triax Lubricants team.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Super everything perfect
*by M***N on 8 July 2025*

Super everything perfect, I recommend this seller

### ⭐⭐⭐⭐⭐ Best transmission
*by S***A on 3 June 2025*

Good transmission fluid oil it gives my car an easy gear shifting

### ⭐⭐⭐⭐⭐ Great lubricant, 2003 Audi TT Quattro Manual
*by A***Y on 10 January 2025*

This is a fantastic lubricant. I immediately noticed a huge improvement on ease of shifts during the winter when the car is cold. I would Highly recommend.

## Frequently Bought Together

- TRIAX Synergy Gear Max 75W-90 GL-5 Limited Slip, Ultra Long Drain 500k Miles, Manual Transmission, Gear/Differential Lubricant (1 Gallon)
- Slippery Pete Fluid Pump for Gallon Bottles and Wide Mouth Quart Bottles (Not for Standard Quart Bottles) - Transfer Gear Oil, Transmission and Differential Fluid, Antifreeze with This 30cc Hand Pump
- TRIAX Synergy Gear MAX 75W-140 GL-5, PAO Synthetic Long-Drain Axle, Differential Extreme Pressure Oil, Limited Slip Ready, 750,000 Mile Rating on Highway (1 Gal)

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---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-14*