---
product_id: 15967055
title: "Red Line 50205 SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant (MTL) Car Gear Oil - 1 Gallon"
brand: "red line"
price: "€ 179.25"
currency: EUR
in_stock: true
reviews_count: 13
category: "Red Line"
url: https://www.desertcart.nl/products/15967055-red-line-50205-sae-75w80-api-gl-4-manual-transmission
store_origin: NL
region: Netherlands
---

# Balanced friction for quicker, smoother shifts 75W80 viscosity for optimal gear protection GL-4 formula safe for brass synchros Red Line 50205 SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant (MTL) Car Gear Oil - 1 Gallon

**Brand:** red line
**Price:** € 179.25
**Availability:** ✅ In Stock

## Summary

> ⚙️ Shift smarter, not harder — the gear oil that means business.

## Quick Answers

- **What is this?** Red Line 50205 SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant (MTL) Car Gear Oil - 1 Gallon by red line
- **How much does it cost?** € 179.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/15967055-red-line-50205-sae-75w80-api-gl-4-manual-transmission)

## 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

- • **Legacy of Excellence:** Since 1979, Red Line’s uncompromising quality keeps your transmission performing at peak.
- • **Synchro-Safe Chemistry:** Free from reactive sulfurs, ensuring no damage to delicate brass synchronizers.
- • **Precision Gear Protection:** Extends synchro life with high-performance GL-4 formula trusted by top automakers.
- • **Versatile OEM Compatibility:** Recommended for BMW, Honda/Acura, Mini Cooper, Land Rover, Jeep & more – the pro’s choice.
- • **Effortless Shifting Experience:** Balanced friction control delivers buttery smooth, quicker gear changes every time.

## Overview

Red Line 50205 SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant is a premium synthetic gear oil designed for manual transmissions requiring GL-1, GL-3, and GL-4 specs. It offers superior gear protection, smoother and quicker shifts with balanced friction, and is safe for brass synchronizers, making it ideal for a wide range of vehicles including BMW, Honda/Acura, Mini Cooper, and Land Rover. Trusted since 1979, this 1-gallon jug delivers long-lasting performance and reliability for professional-grade drivetrain care.

## Description

Buy Red Line 50205 SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant (MTL) Car Gear Oil - 1 Gallon: Gear Oils - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great fluid - This Red Line manual transmission fluid makes your transmission shift smooth as butter.
Review: Very good manual transmission fluid - Really like this 75w80 GL-4 MTF from Redline. Works better in my Honda/Acura than Torco MTF. The Torco fluid is really good stuff (I think better) but I picked up a vibration out of 2nd gear, perhaps it was just too slick for the differential or other MT components. This Redline 75w80 GL-4 MTF is of a lower viscosity than the Torco and seems pretty comparable (only in viscosity) to the Honda HG MTF which sounded horrible in my car and wasn't very smooth. My service manual originally recommended 10w-30 motor oil for the MT but then Honda came out with the MTF HG stuff which I tried and immediately switched it out. This Redline is really good stuff and is in the high quality category of Torco, Motul, Mobile One, Amsoil. It's really good, but generally there are certain lubricants that will work better in your car or motorcycle than others. You just have to try them out and unfortunately that can get pretty expensive, since this gallon option was basically $15.60 a quart. Do the research and limit your selections. Since the manual recommends 30k transmission oil changes, this long interval would justify the higher price per quart.

## Features

- HIGH PERFORMANCE - Gear protection and longer synchro life. Recommended for GL-1, GL-3, and GL-4 applications, as well as where most special synchromesh fluids are specified
- OFFERS QUICKER SHIFTS - MLT Gear Oil with balanced friction control for most manual transmission synchronizers. Other synthetic gear oils are often too slippery
- SAFE FOR BRASS SYNCHROS - GL-4 Gear Oil lacks the reactive sulfurs found in most GL-5 oils that cause damage. Recommended for GL-1, GL-3 & GL-4 applications
- POPULAR MOTOR OIL FOR - BMW, Honda/Acura, Ford Focus, late-model Mini Cooper, Land Rover/Range Rover LT77S, Mitsubishi, Dodge & Jeep NV1500, NV3500, NV3550 & NV5600 truck transmissions
- WHY RED LINE - Established in 1979, Red Line Products perform & protect better than any on the market. No compromises

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002INJ69I |
| Best Sellers Rank | #41,001 in Automotive ( See Top 100 in Automotive ) #63 in Gear Oils |
| Brand | Red Line |
| Customer Reviews | 4.8 4.8 out of 5 stars (585) |
| Date First Available | July 6, 2012 |
| Global Trade Identification Number | 00083522502054 |
| Is Discontinued By Manufacturer | No |
| Item Form | Oil |
| Item Weight | 7 pounds |
| Item model number | 50205 |
| Liquid Volume | 128 Fluid Ounces |
| Manufacturer | Red Line |
| Manufacturer Part Number | 50205 |
| Model | 50205 |
| Number of Items | 1 |
| OEM Part Number | 50205 |
| Package Information | Jug |
| Product Dimensions | 6.75 x 4.5 x 11 inches |
| Recommended Uses For Product | Lubricant |
| Special Features | 75W80, Gear Oil|Drivetrain & Differentials, MTL 75W80 Manual Transmission Gear Oil GL-4 1 Gallon Red Line Oil, Manual Transmission Gear Oil |
| UPC | 083522502054 |
| Unit Count | 3785.41 Milliliters |
| Viscosity | 185 |

## Product Details

- **Brand:** Red Line
- **Item Weight:** 7 Pounds
- **Liquid Volume:** 128 Fluid Ounces
- **Package Information:** Jug
- **Recommended Uses For Product:** Lubricant

## Images

![Red Line 50205 SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant (MTL) Car Gear Oil - 1 Gallon - Image 1](https://m.media-amazon.com/images/I/61N8bwp5GgL.jpg)
![Red Line 50205 SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant (MTL) Car Gear Oil - 1 Gallon - Image 2](https://m.media-amazon.com/images/I/71DMn55dqtL.jpg)
![Red Line 50205 SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant (MTL) Car Gear Oil - 1 Gallon - Image 3](https://m.media-amazon.com/images/I/71bgv74ZubL.jpg)
![Red Line 50205 SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant (MTL) Car Gear Oil - 1 Gallon - Image 4](https://m.media-amazon.com/images/I/71h307kAnLL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this work in a 2011 Nissan Sentra 6-speed transmission?**
A: I used it on a 2015 Mazda 3 6speed manual transmission.
Better Shifts thru gears.

**Q: What color is the mtl gear oil?  is it red-ish?**
A: Yes, it is red in color.

**Q: How about the m5od(m5r2) medium duty light pick up truck. any idea how it would work with this trans?**
A: It looks like the original fluid was ATF.  The best course of action would be to call Red Line (or visit their site) and see what they recommend, they have several different fluids.

**Q: Does it work for a 08 lancer manual transmission?**
A: Not familiar with your transmission but the product is supposed to be for all manual transmissions.  I've had very good luck with it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great fluid
*by R***E on October 12, 2025*

This Red Line manual transmission fluid makes your transmission shift smooth as butter.

### ⭐⭐⭐⭐⭐ Very good manual transmission fluid
*by F***K on March 26, 2019*

Really like this 75w80 GL-4 MTF from Redline. Works better in my Honda/Acura than Torco MTF. The Torco fluid is really good stuff (I think better) but I picked up a vibration out of 2nd gear, perhaps it was just too slick for the differential or other MT components. This Redline 75w80 GL-4 MTF is of a lower viscosity than the Torco and seems pretty comparable (only in viscosity) to the Honda HG MTF which sounded horrible in my car and wasn't very smooth. My service manual originally recommended 10w-30 motor oil for the MT but then Honda came out with the MTF HG stuff which I tried and immediately switched it out. This Redline is really good stuff and is in the high quality category of Torco, Motul, Mobile One, Amsoil. It's really good, but generally there are certain lubricants that will work better in your car or motorcycle than others. You just have to try them out and unfortunately that can get pretty expensive, since this gallon option was basically $15.60 a quart. Do the research and limit your selections. Since the manual recommends 30k transmission oil changes, this long interval would justify the higher price per quart.

### ⭐⭐⭐⭐⭐ Amazing for BMW products.
*by D***T on August 29, 2025*

I have used this in both of my late model Mini Coopers. Shifts smoother than standard fluid and my transmissions seem happy running it!

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-11*