--- product_id: 15967094 title: "50204 SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant (MTL) Car Gear Oil - 1 Quart (4 Pack)" brand: "red line" price: "£121.18" currency: GBP in_stock: true category: "Red Line" url: https://www.desertcart.co.uk/products/15967094-50204-sae-75w80-api-gl-4-manual-transmission-and-transaxle store_origin: GB region: United Kingdom --- # Friction-balanced formula for quicker shifts 75W80 viscosity for optimal gear protection GL-4 safe for brass synchros, no corrosive sulfurs 50204 SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant (MTL) Car Gear Oil - 1 Quart (4 Pack) **Brand:** red line **Price:** £121.18 **Availability:** ✅ In Stock ## Summary > ⚙️ Shift smarter, drive smoother — don’t get left behind! ## Quick Answers - **What is this?** 50204 SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant (MTL) Car Gear Oil - 1 Quart (4 Pack) by red line - **How much does it cost?** £121.18 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/15967094-50204-sae-75w80-api-gl-4-manual-transmission-and-transaxle) ## 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 means no compromises on quality - • **Synchro-Safe Formula:** GL-4 rating protects delicate brass synchronizers from damage - • **Trusted by Iconic Brands:** Preferred by BMW, Mini Cooper, Land Rover, and more for peak transmission care - • **Precision Gear Protection:** Extends synchro life with high-performance synthetic formula - • **Seamless Shifting Experience:** Balanced friction control ensures smooth, quick gear changes ## Overview Red Line 50204 SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant is a premium synthetic gear oil designed for superior protection and longevity of manual transmissions. Its friction-balanced formula enables quicker, smoother shifts while being safe for brass synchronizers, making it ideal for a wide range of vehicles including BMW, Mini Cooper, and Land Rover. Trusted since 1979, this 4-quart pack delivers uncompromising performance for professional-grade transmission care. ## Description Buy Red Line 50204 SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant (MTL) Car Gear Oil - 1 Quart (4 Pack): Transmission Fluids - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## 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 | B0041EDM6U | | Best Sellers Rank | #8,094 in Automotive ( See Top 100 in Automotive ) #107 in Gear Oils | | Brand Name | Red Line | | Container Type | Bottle | | Customer Reviews | 4.8 4.8 out of 5 stars (1,758) | | Included Components | 1 Quart Bottle, 4 Pack | | Item Form | Oil | | Item Weight | 8 pounds | | Liquid Volume | 4 quarts | | Manufacturer | Red Line | | Material | Synthetic | | Model Number | 50204 | | Number of Items | 4 | | Part Number | 50204 | | Recommended Uses For Product | Car | | Unit Count | 128 Fluid Ounces | ## Product Details - **Brand:** Red Line - **Item Weight:** 8 pounds - **Liquid Volume:** 4 quarts - **Material:** Synthetic - **Package Information:** Bottle ## Images ![50204 SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant (MTL) Car Gear Oil - 1 Quart (4 Pack) - Image 1](https://m.media-amazon.com/images/I/71fVon1mirL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Red Line 50204 SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant (MTL) Car Gear Oil - 1 Quart (4 Pack) - 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 57904 75W90 GL-5 Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Quart --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/15967094-50204-sae-75w80-api-gl-4-manual-transmission-and-transaxle](https://www.desertcart.co.uk/products/15967094-50204-sae-75w80-api-gl-4-manual-transmission-and-transaxle) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-09-12*