---
product_id: 7823976
title: "50104 75W85 GL-5 Full Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Quart"
brand: "red line"
price: "45289CFA"
currency: XOF
in_stock: true
category: "Red Line"
url: https://www.desertcart.sn/products/7823976-50104-75w85-gl-5-full-synthetic-gear-oil-for-hypoid
store_origin: SN
region: Senegal
---

# 75W85 viscosity for optimal gear protection Friction modifiers tailored for limited slip differentials Full synthetic formula for superior durability 50104 75W85 GL-5 Full Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Quart

**Brand:** red line
**Price:** 45289CFA
**Availability:** ✅ In Stock

## Summary

> ⚙️ Shift into the future with gear oil that never quits!

## Quick Answers

- **What is this?** 50104 75W85 GL-5 Full Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Quart by red line
- **How much does it cost?** 45289CFA 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/7823976-50104-75w85-gl-5-full-synthetic-gear-oil-for-hypoid)

## Best For

- red line enthusiasts

## Why This Product

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

## Key Features

- • **Proven Legacy Since 1979:** Red Line’s uncompromising quality guarantees superior gear protection and longevity.
- • **Precision Viscosity Control:** Engineered SAE 75W85 viscosity ensures peak performance across diverse driving conditions.
- • **Advanced Synthetic Protection:** Full synthetic base oil delivers unmatched thermal stability and wear resistance for your drivetrain.
- • **Trusted by Performance Enthusiasts:** Preferred choice for late-model luxury and racing vehicles, including BMW, Mercedes, and Formula racing transaxles.
- • **Optimized for Limited Slip Differentials:** Integrated friction modifiers enhance clutch-type LSD operation without compromising smooth shifting.

## Overview

Red Line 50104 is a premium 75W85 GL-5 full synthetic gear oil designed specifically for hypoid limited slip differentials. It combines advanced friction modifiers with a robust synthetic base to ensure optimal gear protection, smooth LSD operation, and superior thermal stability. Trusted by luxury automakers and racing professionals alike, this 1-quart bottle delivers proven performance and durability for your vehicle’s drivetrain.

## Description

Buy Red Line 50104 75W85 GL-5 Full Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Quart: Gear Oils - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- SATISFIES REQUIREMENTS - for gear oil viscosity of SAE 75W80, 75W, 80W and 85W, as well as SAE 30 and SAE 10W30 motor oil
- APPLICATIONS - include differential oil, final drive oil, gear oil and transfer case fluid, this product is not designed for use in most manual transmissions or transaxles with synchronizers, as extreme slipperiness may cause shifting problems
- CONTAINS - additional friction modifiers for suitability with clutch-type limited slip differentials - for most LSDs, no additional friction modifiers are required, known formerly as LightWeight Gear Oil
- POPULAR GEAR OIL FOR - in many late model BMW, Dodge, Ford, GM, Jeep, Lexus, Mercedes-Benz, Ram, Toyota, also popular in many Formula racing transaxles, including Hewland LD-200 and FTR sequential
- WHY RED LINE - Established in 1979, Red Line Products perform & protect better than any on the market. No compromises

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000J3G8KE |
| Best Sellers Rank | #1,629 in Automotive ( See Top 100 in Automotive ) #3 in Gear Oils |
| Brand | Red Line |
| Brand Name | Red Line |
| Container Type | Bottle |
| Customer Reviews | 4.9 out of 5 stars 1,278 Reviews |
| Global Trade Identification Number | 00083522501040 |
| Included Components | 75W85 GL-5, Full Synthetic Gear Oil |
| Item Form | Oil |
| Item Type Name | ENGINE OIL |
| Item Weight | 2 Pounds |
| Liquid Volume | 32 Fluid Ounces |
| Manufacturer | Red Line |
| Material | Synthetic |
| Model Number | RED50104 |
| Number of Items | 1 |
| Package Information | Bottle |
| Part Number | 50104 |
| Recommended Uses For Product | Vehicle |
| Specific Uses For Product | Vehicle |
| UPC | 083522501040 |
| Unit Count | 32.0 Fluid Ounces |
| Viscosity | 75W85 |
| Warranty Description | LIMITED WARRANTY |

## Product Details

- **Brand:** Red Line
- **Item Weight:** 2 Pounds
- **Liquid Volume:** 32 Fluid Ounces
- **Material:** Synthetic
- **Package Information:** Bottle

## Images

![50104 75W85 GL-5 Full Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Quart - Image 1](https://m.media-amazon.com/images/I/71XbhvbssUL.jpg)

## Questions & Answers

**Q: Will it work for a 2007 Tundra 2wd rear dif?**
A: I tried this is my 2007 Tacoma Prerunner with the mechanical limited slip diff and the clutches just wouldn't properly slip no matter how much friction modifier I added.

I ended up throwing out some good money worth of oil and put cheap Castrol LSD gear oil in it and it worked fine.

I don't think this is a bad product, Toyota differentials just do not like synthetic oil in some cases.

**Q: Will this work for toyota rav4 awd 2016?**
A: Refer to your owners manual. IF the application (transmission/transfer case) states lubricant per GL5 then yes, it will work great. If GL4 then look at Red Line ATF. NOTE: API GL classifications do not go up and down like motor oils (API SN may be used in SL spec engine). GL5 is totally different from GL4 and will damage synchronizer surfaces and or limited slip clutches if not applied correctly.

**Q: Will this viscosity provide adequate protection for a 1971 C10 daily driver?**
A: I noticed a difference when I changed mine out to this. I just used their mt90 for my manual transmission and it made a huge difference

**Q: Lexus gs 350awd says 1.4qt 75w85 for rear and .7qt 80w90 for front diff. can i use this for both? have a bit of 80w90, can just buy 2 bottles.**
A: I would recommend staying with the fluid recommended by Lexus.  If it were me, I would buy one of each fluid required.

## Frequently Bought Together

- Red Line 50104 75W85 GL-5 Full Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Quart
- Red Line 50604 MT-LV 70W/75W GL-4 High-Performance Full Synthetic Gear Oil Lubricant for Manual Transmissions & Transaxles - 1 Quart
- 12157-10010 90430-24003 90430-18008 Differential and Transmission/Transfer Case Drain Plug Crush Washers Gaskets Compatible with Toyota 4runner Tacoma Tundra FJ cruiser Land Cruiser

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**Shop now:** [https://www.desertcart.sn/products/7823976-50104-75w85-gl-5-full-synthetic-gear-oil-for-hypoid](https://www.desertcart.sn/products/7823976-50104-75w85-gl-5-full-synthetic-gear-oil-for-hypoid)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-12*