---
product_id: 215600857
title: "SAE 75W-90 Full Synthetic Gear Oil API GL-4 1 Quart | Advanced synthetic transmission protection, smooth gear shifting, and superior shear stability without corrosion"
brand: "ultra 1plus"
price: "49041CFA"
currency: XOF
in_stock: true
category: "Ultra 1 Plus"
url: https://www.desertcart.sn/products/215600857-sae-75w-90-full-synthetic-gear-oil-api-gl-4
store_origin: SN
region: Senegal
---

# Superior thermal & oxidation stability up to 205°C API GL-4 Certified for extreme-pressure gear protection All-season viscosity stability for year-round performance SAE 75W-90 Full Synthetic Gear Oil API GL-4 1 Quart | Advanced synthetic transmission protection, smooth gear shifting, and superior shear stability without corrosion

**Brand:** ultra 1plus
**Price:** 49041CFA
**Availability:** ✅ In Stock

## Summary

> ⚙️ Keep your gears running smoother, longer — because your ride deserves the best.

## Quick Answers

- **What is this?** SAE 75W-90 Full Synthetic Gear Oil API GL-4 1 Quart | Advanced synthetic transmission protection, smooth gear shifting, and superior shear stability without corrosion by ultra 1plus
- **How much does it cost?** 49041CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/215600857-sae-75w-90-full-synthetic-gear-oil-api-gl-4)

## 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

- • **Limited Slip Ready:** Friction modifier technology ensures smooth, cost-effective performance for limited-slip differentials in cars and light trucks.
- • **Heat & Rust Warrior:** Resists oxidation, rust, foaming, and varnish to keep your drivetrain clean and efficient mile after mile.
- • **Unmatched Gear Defense:** Premium synthetic base oils with advanced anti-scuff additives protect your transmission under the harshest conditions.
- • **Year-Round Reliability:** Engineered to maintain optimal flow and lubrication from freezing winters to scorching summers—never compromise performance.
- • **Extended Drivetrain Life:** Creates a durable lubrication film that reduces wear on gears, synchronizers, and bearings, cutting down costly maintenance.

## Overview

SAE 75W-90 Synthetic Gear Oil GL-4 is a premium, API GL-4 certified lubricant designed for manual transmissions, transaxles, and limited-slip differentials. It offers all-season viscosity stability, superior thermal and oxidation resistance up to 205°C, and advanced anti-scuff additives to extend gear and bearing life. Compatible with motorcycles, passenger cars, and light trucks, this 1-quart synthetic oil ensures reliable, high-performance drivetrain protection and reduced maintenance costs.

## Description

Buy SAE 75W-90 Synthetic Gear Oil GL-4 | Manual Transmission, Transaxle & Limited Slip | 1 Quart: Gear Oils - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- API GL-4 CERTIFIED 75W-90 SYNTHETIC GEAR OIL: Exceeds API GL-4 and SAE J306 standards with premium synthetic base oils, advanced anti-scuff additives, and friction modifiers for extreme-pressure gear protection.
- ALL-SEASON VISCOSITY STABILITY: Meets SAE J306 year-round requirements with reliable low-temperature flow and high-temperature lubrication for manual transmissions, transaxles, and drivetrain gear systems.
- EXTENDED GEAR & BEARING LONGEVITY: Forms a strong, stable lubrication film under high-load and high-torque conditions—reducing wear on gears, synchronizers, and bearings while minimizing deposits and maintenance costs.
- SUPERIOR THERMAL & OXIDATION STABILITY: Resists heat breakdown, oxidation, rust, foaming, and varnish formation—maintaining full lubricant film strength and drivetrain cleanliness across extreme temperature ranges.
- LIMITED SLIP COMPATIBLE : 75w-90 gl-4 Friction modifier technology ensures limited-slip differential performance. Cost-effective gear protection for passenger cars and light trucks.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B088ZYPJQX |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #12,918 in Automotive ( See Top 100 in Automotive ) #27 in Gear Oils |
| Brand Name | ULTRA 1PLUS |
| Compatible with Vehicle Type | Motorcycle |
| Container Type | Bottle |
| Customer Reviews | 4.8 4.8 out of 5 stars (607) |
| Flash Point | 205 Degrees Celsius |
| Item Weight | 1.9 Pounds |
| Liquid Volume | 1 Quarts |
| Manufacturer | Ultrachem LLC |
| Manufacturer Part Number | UFS7590GL4L |
| Model Number | UFS7590GL4L |
| SAE J300 Viscosity Grade | 75W-90 |
| Size | 1 Quart |
| UPC | 810050654326 |
| Unit Count | 32 Fluid Ounces |
| Viscosity Level | High |

## Product Details

- **Brand:** ULTRA 1PLUS
- **Liquid Volume:** 1 Quarts
- **Package Information:** Bottle
- **SAE J300 Viscosity Grade:** 75W-90
- **Vehicle Service Type:** Motorcycle

## Images

![SAE 75W-90 Full Synthetic Gear Oil API GL-4 1 Quart | Advanced synthetic transmission protection, smooth gear shifting, and superior shear stability without corrosion - Image 1](https://m.media-amazon.com/images/I/81-KeiQYUIL.jpg)

## Available Options

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

## Frequently Bought Together

- ULTRA 1PLUS SAE 75W-90 Synthetic Gear Oil, API GL-4
- 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

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**Shop now:** [https://www.desertcart.sn/products/215600857-sae-75w-90-full-synthetic-gear-oil-api-gl-4](https://www.desertcart.sn/products/215600857-sae-75w-90-full-synthetic-gear-oil-api-gl-4)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-29*