---
product_id: 282000797
title: "Red Line (50204) SAE 75W80 API GL-4 Manual Transmission and"
brand: "red line"
price: "480 kr"
currency: DKK
in_stock: true
reviews_count: 5
category: "Red Line"
url: https://www.desertcart.dk/products/282000797-red-line-50204-sae-75w80-api-gl-4-manual-transmission
store_origin: DK
region: Denmark
---

# Faster, smoother shifting performance 70W80 viscosity for optimal gear protection Superior cold temperature switching Red Line (50204) SAE 75W80 API GL-4 Manual Transmission and

**Brand:** red line
**Price:** 480 kr
**Availability:** ✅ In Stock

## Summary

> ⚙️ Shift into the fast lane with Red Line’s precision power!

## Quick Answers

- **What is this?** Red Line (50204) SAE 75W80 API GL-4 Manual Transmission and by red line
- **How much does it cost?** 480 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/282000797-red-line-50204-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

- • **Cold Weather Ready:** Maintains flawless shifting even in the chilliest conditions.
- • **Trusted Industry Leader:** From 1979, Red Line sets the gold standard in performance lubricants.
- • **All-Mileage Compatibility:** Perfectly engineered for both high and low mileage vehicles.
- • **Enhanced Shift Smoothness:** Experience noticeably smoother gear changes that elevate your drive.
- • **Race-Proven Synthetic Formula:** Leverage decades of racing tech for unmatched transmission durability.

## Overview

Red Line 70W80 API GL-4 manual transmission fluid is a synthetic lubricant designed to improve shifting speed, friction control, and transmission protection. Ideal for all mileage levels and cold climates, it leverages racing-grade technology developed since 1979 to deliver superior performance and durability for manual transmissions.

## Description

70W80 GL-4 manual transmission lubricant that provides faster shifting, improved friction coefficients and better transmission protection. Also provides better cold switching and works with high and low mileage vehicles. Since 1979, Red Line started synthetic oil producing lubricants for the racing industry. Today, we manufacture more than 100 quality products, including engine oils, transmission oils, assembly lubricants, fuel additives and our popular WaterWetter cooling additive for the automotive, motorcycle, marine and industrial markets. Technology: Using state-of-the-art technology, Red Line responds to the technical challenges of today's performance industry. We are enthusiasts who stay up to date in every market niche and ensure product recommendations that lead to serious performance gains. We use this knowledge of racing to create high-performance products for racing cars and road vehicles. Red Line products work and protect better than all on the market. No compromises

Review: I bought my 2017 Mazda3 used, so I cannot speak to how it performs now compared to when it was brand new. But I CAN say that the shifts do feel much better. It’s not night and day, but the increased “smoothness” is definitely noticeable.
Review: Excellent service and product. Haribo sweets is a nice touch with delivery but could do with a bigger bag 🤣

## Features

- manufacturer: Red Line
- Item Trademark: RED LINE
- Item Weight: pounds, pounds, 1.70, 1.70
- Item Category: Machine Lubricant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000CPCBEG |
| Best Sellers Rank | #20,624 in Automotive ( See Top 100 in Automotive ) #349 in Automotive Oils |
| Brand | Red Line |
| Customer Reviews | 4.8 4.8 out of 5 stars (895) |
| Date First Available | 27 August 2012 |
| Exterior | Machined |
| Item Weight | 771 g |
| Item model number | (50204) |
| Manufacturer | Red Line |
| Manufacturer Part Number | 50204 |
| OEM Part Number | 50204 |
| Product Dimensions | 22.86 x 9.93 x 9.7 cm; 771.11 g |
| Viscosity | 70W/80W |

## Product Details

- **Brand:** Red Line
- **Item weight:** 771 g
- **Liquid volume:** 32 Fluid Ounces
- **Material:** Oil
- **Package information:** Bottle

## Images

![Red Line (50204) SAE 75W80 API GL-4 Manual Transmission and - Image 1](https://m.media-amazon.com/images/I/71fVon1mirL.jpg)
![Red Line (50204) SAE 75W80 API GL-4 Manual Transmission and - Image 2](https://m.media-amazon.com/images/I/81WUfVAGJGL.jpg)
![Red Line (50204) SAE 75W80 API GL-4 Manual Transmission and - Image 3](https://m.media-amazon.com/images/I/814i3d0yoDL.jpg)
![Red Line (50204) SAE 75W80 API GL-4 Manual Transmission and - Image 4](https://m.media-amazon.com/images/I/81owXIUH2ML.jpg)
![Red Line (50204) SAE 75W80 API GL-4 Manual Transmission and - Image 5](https://m.media-amazon.com/images/I/81UK2s4HueL.jpg)

## Questions & Answers

**Q: Can I use this for my 2011 Mazdaspeed 3? (Manual transmission)**
A: It's in my 2014 CX-5 which requires 75W-80. Works better than Mazda MTF.

**Q: What kind of improvement will I see using this over factory in an mt82 in a mustang?**
A: Not much, it runs a tad smoother when at temp but the notorious 3rd gear issue is still present, I noticed 5th would also scratch when it got really really cold. I'm thinking about switching to ATF like most others have in accordance with Ford's specs.

**Q: I have a bmw 89 325IS and i need 80w gl-4 which one is the one i need to get?**
A: If you have a manual transmission then you are looking at the correct one which is part number 50204

**Q: Is this safe to use in my 1980 Mercedes Benz 240D?**
A: Did a search on Pelican Parts for your 240D and it recommends this fluid for your manual transmission.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***M on 23 February 2026*

I bought my 2017 Mazda3 used, so I cannot speak to how it performs now compared to when it was brand new. But I CAN say that the shifts do feel much better. It’s not night and day, but the increased “smoothness” is definitely noticeable.

### ⭐⭐⭐⭐⭐ Review
*by B***R on 30 October 2025*

Excellent service and product. Haribo sweets is a nice touch with delivery but could do with a bigger bag 🤣

### ⭐⭐⭐⭐⭐ Review
*by ダ***ン on 14 October 2020*

並行輸入品とのことですが、容器も全く傷などなくきれいなものでした。 梱包も問題なく、配送トラブルなく迅速な対応でした。オイルそのものは 評価の基準がなく、変速時のスムーズさは交換前より心なしかちょっと良く なった感じがします。

## Frequently Bought Together

- Red Line 50204 SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant (MTL) Car Gear Oil - 1 Quart
- Slippery Pete - Fluid Pump for Standard Quart Bottles - 8cc per Pump Stroke and 3rd Hand Adapter, Transfer Gear Oil, Transmission and Differential Fluid (28mm)
- Red Line 50204 SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant (MTL) Car Gear Oil - 1 Quart (2 Pack)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-11*