---
product_id: 207054415
title: "SAE 75W-90 Full Synthetic Gear Oil API GL-5 MT-1 Limited Slip Differential Fluid - 5 Gallon Pail - All-Weather Extreme Pressure Protection | Ultimate extreme-pressure protection, outstanding thermal stability, and severe-service durability for GL-5/MT-1"
brand: "ultra 1plus"
price: "143920 som"
currency: KGS
in_stock: true
category: "Ultra 1 Plus"
url: https://www.desertcart.kg/products/207054415-sae-75w-90-full-synthetic-gear-oil-api-gl-5
store_origin: KG
region: Kyrgyzstan
---

# Extreme pressure anti-wear additives 75W-90 synthetic viscosity grade All-weather cold temperature flow SAE 75W-90 Full Synthetic Gear Oil API GL-5 MT-1 Limited Slip Differential Fluid - 5 Gallon Pail - All-Weather Extreme Pressure Protection | Ultimate extreme-pressure protection, outstanding thermal stability, and severe-service durability for GL-5/MT-1

**Brand:** ultra 1plus
**Price:** 143920 som
**Availability:** ✅ In Stock

## Summary

> ⚙️ Gear up with the ultimate synthetic shield for unstoppable performance!

## Quick Answers

- **What is this?** SAE 75W-90 Full Synthetic Gear Oil API GL-5 MT-1 Limited Slip Differential Fluid - 5 Gallon Pail - All-Weather Extreme Pressure Protection | Ultimate extreme-pressure protection, outstanding thermal stability, and severe-service durability for GL-5/MT-1 by ultra 1plus
- **How much does it cost?** 143920 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/207054415-sae-75w-90-full-synthetic-gear-oil-api-gl-5)

## Best For

- ultra 1plus enthusiasts

## Why This Product

- Trusted ultra 1plus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Weather Reliability:** Flows effortlessly from freezing mornings to scorching afternoons, ensuring peak performance year-round.
- • **Extreme Pressure Defense:** Protects gear teeth from shock loads and high torque, reducing wear and costly downtime.
- • **Unmatched Gear Longevity:** Formulated with advanced synthetic base oils and additives to extend your drivetrain’s life under the harshest conditions.
- • **Cost-Efficient Maintenance:** Exceeds industry standards to minimize service frequency and maximize your investment’s uptime.
- • **Seamless Limited-Slip Performance:** Specialized LS additives eliminate chatter for smooth, confident handling when it matters most.

## Overview

ULTRA 1PLUS SAE 75W-90 Full Synthetic Gear Oil delivers industry-leading extreme pressure protection and thermal stability for GL-5/MT-1 differentials. Engineered with limited-slip additives, it ensures smooth operation and reduces gear wear across all weather conditions. Packaged in a convenient 5-gallon pail, this synthetic formula extends equipment life while cutting maintenance costs, making it the smart choice for professional-grade automotive care.

## Description

Buy SAE 75W-90 Full Synthetic Gear Oil API GL-5 MT-1 Limited Slip Differential Fluid - 5 Gallon Pail - All-Weather Extreme Pressure Protection | Ultimate extreme-pressure protection, outstanding thermal stability, and severe-service durability for GL-5/MT-1: Gear Oils - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- LONGER EQUIPMENT LIFE: 75W-90 synthetic gear oil is formulated with synthetic base oils and specialty performance additives to provide high-temperature thermal and oxidative stability in a wide range of operating conditions.
- ENHANCED PERFORMANCE IN DIFFERENTIALS: Engineered with specific limited-slip (LS) additives, it eradicates chatter, ensuring seamless functionality in limited-slip differentials for smoother, efficient operation.
- MAXIMUM GEAR PROTECTION: Extreme pressure anti-wear additives safeguard gear teeth from shock loading and high torque, ensuring prolonged gear life and reduced maintenance needs.
- ALL-WEATHER RELIABILITY: U1P 75W90 Synthetic Gear Oil guarantees excellent cold temperature flow, ensuring reliable operation in diverse weather conditions.
- COST-EFFECTIVE MAINTENANCE SOLUTION: Exceeding performance benchmarks, it minimizes maintenance costs and extends equipment lifespan, providing a cost-efficient solution for diverse applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0885YTHKG |
| Best Sellers Rank | #20,395 in Automotive ( See Top 100 in Automotive ) #39 in Gear Oils |
| Brand Name | ULTRA 1PLUS |
| Container Type | Pail |
| Customer Reviews | 4.7 4.7 out of 5 stars (516) |
| Flash Point | 205 °C |
| Item Form | Oil |
| Item Type Name | Gear Oil |
| Liquid Volume | 5 gallons |
| Manufacturer | Ultrachem LLC |
| Material | Synthetic |
| Model Number | UL703 |
| Number of Items | 1 |
| Part Number | UFS7590GL5 |
| Recommended Uses For Product | Automotive |
| SAE J300 Viscosity Grade | 75W-90 |
| Specific Uses For Product | Reducing friction in machinery, Prolonging equipment lifespan |
| UPC | 810050654128 |
| Unit Count | 640 Fluid Ounces |
| Viscosity | 75W-90 |

## Product Details

- **Brand:** ULTRA 1PLUS
- **Liquid Volume:** 5 gallons
- **Material:** Synthetic
- **Package Information:** Pail
- **Recommended Uses For Product:** Automotive

## Images

![SAE 75W-90 Full Synthetic Gear Oil API GL-5 MT-1 Limited Slip Differential Fluid - 5 Gallon Pail - All-Weather Extreme Pressure Protection | Ultimate extreme-pressure protection, outstanding thermal stability, and severe-service durability for GL-5/MT-1 - Image 1](https://m.media-amazon.com/images/I/71AkgYsGCIL.jpg)
![SAE 75W-90 Full Synthetic Gear Oil API GL-5 MT-1 Limited Slip Differential Fluid - 5 Gallon Pail - All-Weather Extreme Pressure Protection | Ultimate extreme-pressure protection, outstanding thermal stability, and severe-service durability for GL-5/MT-1 - Image 2](https://m.media-amazon.com/images/I/71xXz9mFrcL.jpg)
![SAE 75W-90 Full Synthetic Gear Oil API GL-5 MT-1 Limited Slip Differential Fluid - 5 Gallon Pail - All-Weather Extreme Pressure Protection | Ultimate extreme-pressure protection, outstanding thermal stability, and severe-service durability for GL-5/MT-1 - Image 3](https://m.media-amazon.com/images/I/81kfwOzGxLL.jpg)
![SAE 75W-90 Full Synthetic Gear Oil API GL-5 MT-1 Limited Slip Differential Fluid - 5 Gallon Pail - All-Weather Extreme Pressure Protection | Ultimate extreme-pressure protection, outstanding thermal stability, and severe-service durability for GL-5/MT-1 - Image 4](https://m.media-amazon.com/images/I/81kfbNougIL.jpg)
![SAE 75W-90 Full Synthetic Gear Oil API GL-5 MT-1 Limited Slip Differential Fluid - 5 Gallon Pail - All-Weather Extreme Pressure Protection | Ultimate extreme-pressure protection, outstanding thermal stability, and severe-service durability for GL-5/MT-1 - Image 5](https://m.media-amazon.com/images/I/818o8RE2KuL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this a full synthitic oil or just a blend ?**
A: This product is label as Synthetic. 

Due to the nature of the additive package and the base stock used to manufacture the actual additive package we can not label it as FULL SYNTHETIC.

**Q: Does it come with LS additive?**
A: Yes, Our 75W-90 GL-5 comes with the limited slip differential additive package

**Q: Is this oil compatible with other synthetic GL-5 gear oils? Can they be mixed?**
A: You can add more mix same type oil if you on low. Gear oil change if over miles or very dirty in axle differential.

**Q: can this be used in a SEI 160 outdrive unit?**
A: Without a doubt.  This is a superior axle lube.

## Frequently Bought Together

- ULTRA 1PLUS SAE 75W-90 Synthetic Gear Oil, API GL-5 | 5 Gallon Pail
- Ultra 1PLUS SAE 50 Full Synthetic Manual Transmission Fluids (CD-50) (5 Gallon Pail)
- Performance Tool W54232 Lever-Action Bucket Pump for 5 Gallon Pails, Black

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.kg/products/207054415-sae-75w-90-full-synthetic-gear-oil-api-gl-5](https://www.desertcart.kg/products/207054415-sae-75w-90-full-synthetic-gear-oil-api-gl-5)

---

*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-08-22*