--- product_id: 767111303 title: "50104 75W85 GL-5 Full Synthetic Gear Oil for Hypoid Limited Slip Differentials - 4 Quarts" brand: "red line" price: "VT90071" currency: VUV in_stock: true reviews_count: 5 category: "Red Line" url: https://www.desertcart.vu/products/767111303-50104-75w85-gl-5-full-synthetic-gear-oil-for-hypoid store_origin: VU region: Vanuatu --- # Friction modifiers tailored for limited slip differentials 75W85 GL-5 viscosity for optimal gear protection Excellent low-temp flow for smooth cold starts 50104 75W85 GL-5 Full Synthetic Gear Oil for Hypoid Limited Slip Differentials - 4 Quarts **Brand:** red line **Price:** VT90071 **Availability:** ✅ In Stock ## Summary > ⚙️ Shift into the fast lane with Red Line’s powerhouse gear oil! ## Quick Answers - **What is this?** 50104 75W85 GL-5 Full Synthetic Gear Oil for Hypoid Limited Slip Differentials - 4 Quarts by red line - **How much does it cost?** VT90071 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/767111303-50104-75w85-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 - • **Slip-Savvy Tech:** Built-in friction modifiers optimize performance in clutch-type limited slip differentials - • **Race-Ready Formula:** Trusted by Formula racing transaxles for maximum power transfer and durability - • **Cold-Start Champion:** Ensures rapid lubrication and effortless shifting even in freezing temperatures - • **Ultimate Gear Defense:** Delivers highest film strength to protect your drivetrain under extreme conditions - • **Extended Life & Compatibility:** Stable at high temps, prevents foaming, and compatible with seals and other synthetics ## Overview Red Line 50104 is a premium 75W85 GL-5 full synthetic gear oil engineered for hypoid limited slip differentials. It offers superior low-temperature flow for easy shifting, advanced friction modifiers for LSD compatibility, and exceptional film strength to reduce wear and heat. Ideal for high-performance street and racing applications, it ensures extended drivetrain life and peak efficiency across a wide temperature range. ## Description RED LINE SYNTHETIC GEAR OILS Designed to provide the highest degree of protection and greatest efficiency for your drivetrain. Red Line provides a complete line of drivetrain lubricants which are optimized for differential, transmission, or transaxle use over a wide range of temperatures. Red Line LightWeight Gear Oil - a 75W/80W GL-5 gear oil designed to lubricate transmissions and transaxles which recommend 80W GL-5 gear oils. It has excellent low- temperature flow which allows easier shifting when cold. Also has good synchro compatibility. May be used to obtain maximum power transfer in racing differentials which do not see high temperatures. Provides the greatest gear protection available * Reduces differential and gearbox temperatures * Increases differential and gearbox durability * Rapid lubrication even in very cold weather * Improves shifting in manual transmissions * Provides improved drivetrain efficiency * Prevents foaming even at high speeds * Low corrosiveness reduces synchronizer wear * Stable even at elevated temperatures * Highest film strength available * Can be used in limited-slip and regular differentials * Suitable for competition and street use * Compatible with petroleum and other synthetics * Compatible with seals designed for petroleum * Satisfies requirements calling for API GL-5 and GL-6 * Allows extended drains in non-warranty vehicles Review: Is what it says. Comes packaged well. Review: I prefer to support local businesses however the local Red Line retailer couldn't be bothered to help me find the fluid I needed. Quick search on desertcart and bam here we are exactly what I needed delivered to the door next day. Redline offers a wide variety of high quality specialty oils for most uses. ## 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 | B01LOJT8UI | | Brand | Red Line | | Customer Reviews | 4.8 4.8 out of 5 stars (243) | | Date First Available | 24 June 2025 | | Item Weight | 2.72 Kilograms | | Item model number | 50104 | | Manufacturer | Red Line | | Manufacturer Part Number | 50104 | | Package Dimensions | 24.38 x 23.88 x 23.37 cm; 2.72 kg | ## Product Details - **Brand:** Red Line - **Item weight:** 2.72 kg - **Liquid volume:** 4 Quarts - **Material:** Synthetic - **Package information:** Can ## Images ![50104 75W85 GL-5 Full Synthetic Gear Oil for Hypoid Limited Slip Differentials - 4 Quarts - Image 1](https://m.media-amazon.com/images/I/71XbhvbssUL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***Y on 17 November 2025* Is what it says. Comes packaged well. ### ⭐⭐⭐⭐⭐ Review *by L***X on 24 September 2024* I prefer to support local businesses however the local Red Line retailer couldn't be bothered to help me find the fluid I needed. Quick search on Amazon and bam here we are exactly what I needed delivered to the door next day. Redline offers a wide variety of high quality specialty oils for most uses. ### ⭐⭐⭐⭐⭐ Review *by R***D on 2 October 2024* Arrived swiftly on time. Was hesitant ordering liquid online and it arrived safe, undamaged without leaks. Hard to find item in this quantity and price. Will order again. ## Frequently Bought Together - Red Line 50104 75W85 GL-5 Full Synthetic Gear Oil for Hypoid Limited Slip Differentials - 4 Quarts - 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 --- ## 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.vu/products/767111303-50104-75w85-gl-5-full-synthetic-gear-oil-for-hypoid](https://www.desertcart.vu/products/767111303-50104-75w85-gl-5-full-synthetic-gear-oil-for-hypoid) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-04*