---
product_id: 10701060
title: "Red Line 50204 SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant (MTL) Car Gear Oil - 1 Quart"
brand: "red line"
price: "₩83532"
currency: KRW
in_stock: true
reviews_count: 8
url: https://www.desertcart.kr/products/10701060-red-line-50204-sae-75w80-api-gl-4-manual-transmission
store_origin: KR
region: South Korea
---

# Friction-balanced formula for quicker shifts 75W80 viscosity for optimal gear protection GL-4 safe for brass synchros, no corrosive sulfurs Red Line 50204 SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant (MTL) Car Gear Oil - 1 Quart

**Brand:** red line
**Price:** ₩83532
**Availability:** ✅ In Stock

## Summary

> ⚙️ Shift smarter, drive smoother—gear oil that means business

## Quick Answers

- **What is this?** Red Line 50204 SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant (MTL) Car Gear Oil - 1 Quart by red line
- **How much does it cost?** ₩83532 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/10701060-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

- • **Legacy of Excellence:** Red Line’s proven performance since 1979—no compromises
- • **Synchro-Safe Chemistry:** Free from reactive sulfurs that damage brass synchronizers
- • **Trusted by Iconic Brands:** Preferred choice for BMW, Honda, Land Rover, Jeep & more
- • **Precision Gear Protection:** Extends synchro life with high-performance GL-4 formula
- • **Seamless Shifting Experience:** Balanced friction control ensures smooth, quick gear changes

## Overview

Red Line 50204 SAE 75W80 API GL-4 Manual Transmission Lubricant delivers advanced gear protection and enhanced synchro life with a friction-balanced formula designed for quicker, smoother shifts. Safe for brass synchronizers and recommended for a wide range of vehicles including BMW, Honda, Land Rover, and Jeep, this 1-quart synthetic oil embodies Red Line’s legacy of uncompromising performance since 1979.

## Description

Buy Red Line 50204 SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant (MTL) Car Gear Oil - 1 Quart: Gear Oils - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: This stuff is great - I have an older BMW 330. With a manual transmission. It didn't shift well for a long time. I used this product and shifting was much smoother especially between second and third. I figured this cleaned out the gears and synchros. After about two years I rained it and added new product. Very good results with this MTL.
Review: New in sealed container - It's oil. I didn't have time to send it to the lab but, name brand sealed containers should say enough. Reputable oil company.

## 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 | B000J3G8KY |
| Best Sellers Rank | #402,179 in Automotive ( See Top 100 in Automotive ) #283 in Gear Oils |
| Brand | Red Line |
| Brand Name | Red Line |
| Container Type | Bottle |
| Customer Reviews | 4.9 out of 5 stars 44 Reviews |
| Included Components | Oils - Motor Oils |
| Item Form | Oil |
| Item Type Name | MTL 75W80 GL-4 1 Quart |
| Item Weight | 1.2 Pounds |
| Liquid Volume | 32 Fluid Ounces |
| Manufacturer | Red Line |
| Material | Synthetic |
| Model Number | 50204 |
| Number of Items | 1 |
| Package Information | Bottle |
| Part Number | 50204 |
| Recommended Uses For Product | Automotive |
| Specific Uses For Product | BMW, Honda, Ford Focus, Land Rover/Range Rover LT77S, Dodge and Jeep NV1500, NV3500 and NV5600 truck transmissions |
| Unit Count | 31.98 Fluid Ounces |
| Viscosity | 75W80 |
| Warranty Description | LIMITED WARRANTY |

## Product Details

- **Brand:** Red Line
- **Package Information:** Bottle
- **Liquid Volume:** 32 Fluid Ounces
- **Item Weight:** 1.2 Pounds
- **Recommended Uses For Product:** Automotive

## Images

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ This stuff is great
*by J***Y on December 11, 2023*

I have an older BMW 330. With a manual transmission. It didn't shift well for a long time. I used this product and shifting was much smoother especially between second and third. I figured this cleaned out the gears and synchros. After about two years I rained it and added new product. Very good results with this MTL.

### ⭐⭐⭐⭐⭐ New in sealed container
*by W***T on July 5, 2023*

It's oil. I didn't have time to send it to the lab but, name brand sealed containers should say enough. Reputable oil company.

### ⭐⭐⭐⭐⭐ Better than Amsoil, better than the Honda stuff
*by E***K on February 16, 2012*

I have an 08 Civic Si, and like many owners of this car, have at times experienced balky shifting when trying to shift quickly at high RPM's - it's a design fault with the synchros. This doesn't 100% eliminate that but it certainly made a difference. I used Amsoil once, and noticed that after about 10k miles, it felt like I needed to change the fluid again - the redline lasts at least 25k (I won't run any MTF for longer than that in my car), and is still smooth. You'll notice the shifting is smoother and the car just feels smoother - it's a noticeable change, and works better than the newer formulated Honda MTF as well. Amsoil is good initially, but having to change it more frequently than the Redline is why I've been putting this in my car for the last 50k miles.

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-06-19*