--- product_id: 295998045 title: "Red Line 57905 75W90 GL-5 Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Gallon" brand: "red line" price: "2119.35 DT" currency: TND in_stock: true reviews_count: 5 url: https://www.desertcart.tn/products/295998045-red-line-57905-75w90-gl-5-synthetic-gear-oil-hypoid store_origin: TN region: Tunisia --- # 150°C flash point for high-temp stability Friction modifiers for limited-slip diffs 75W-90 synthetic viscosity Red Line 57905 75W90 GL-5 Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Gallon **Brand:** red line **Price:** 2119.35 DT **Availability:** ✅ In Stock ## Summary > ⚡ Shift into the fast lane with Red Line’s ultimate synthetic gear oil! ## Quick Answers - **What is this?** Red Line 57905 75W90 GL-5 Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Gallon by red line - **How much does it cost?** 2119.35 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/295998045-red-line-57905-75w90-gl-5-synthetic-gear-oil-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 - • **Proven Industry Standard:** Exceeds API GL-5, GL-6, MT-1, and Chrysler MS-9763 specs for reliable compatibility. - • **Trusted Legacy Since 1979:** Red Line’s unmatched quality delivers superior drivetrain protection and efficiency—no compromises. - • **Race-Ready Synthetic Formula:** Engineered for peak performance in passenger cars, light trucks, and racing vehicles. - • **Extreme Temperature Resilience:** Maintains stable viscosity and protection up to 150°C, even under high load and heat. - • **Optimized for Limited Slip Differentials:** Built-in friction modifiers eliminate the need for extra additives, ensuring smooth clutch engagement. ## Overview Red Line 57905 75W90 GL-5 Synthetic Gear Oil is a premium, polyolester-based lubricant designed for hypoid limited slip differentials in cars and light trucks. It features built-in friction modifiers for clutch-type LSDs, offers exceptional thermal stability up to 150°C, and exceeds multiple industry standards including API GL-5 and Chrysler MS-9763. Trusted since 1979, this synthetic gear oil ensures superior wear protection, smooth shifting, and long-lasting viscosity stability under extreme conditions. ## Description Red Line's 75W90 Synthetic Gear Oil is their most popular gear oil, and is the preferred product in nearly all car and light truck differentials, both conventional and limited-slip. 75W90 is preferred for most racing applications. It contains friction modifier which is recommended for limited-slip units. 75W90 Gear Oil can be used in many transmissions and transaxles; however, other Red Line lubricants have better frictional properties for rapid synchronization. Exceeds API GL-5. Red Line's Synthetic Gear Oil's are 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. Proper selection depends upon the manufacturers' requirements and whether the application is for passenger automotive, commercial, or racing use. Red Line Gear Oils contain polyolester base stocks to provide excellent lubrication even under extreme conditions of high-loading and high- temperatures their natural lubricity provide excellent slipperiness which reduces the sliding friction in hypoid gears to reduce wear and temperatures. The synthetic base stocks have a natural multi-grade property, so large amounts of unstable thickeners are not required to manufacture Red Line gear oils, which means that Red Line gear oils will provide a stable viscosity for even extended periods of use. Red Line also manufactures gear oils which can be used in limited-slip differentials without the use of additional friction modifiers. ## Features - MOST POPULAR - Red Line gear oil, with thousands of applications for passenger cars, light trucks and racing vehicles - CONTAINS - additional friction modifiers for suitability with clutch-type limited slip differentials - for most LSDs, no additional friction modifiers are required - NOT DESIGNED - for use in most manual transmissions or transaxles in passenger vehicles, since the extreme slipperiness may cause synchronizer mesh issues that lead to shifting problems - POPULAR GEAR OIL FOR - API GL-5, GL-6, MT-1, MIL-L-2105E, SAE J2360 and Chrysler spec MS-9763, suitable replacement for a differential calling for an 80W90 or SAE 90 gear oil - WHY RED LINE - Established in 1979, Red Line Products perform & protect better than any on the market. No compromises ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B000J3ASP0 | | Brand Name | Red Line | | Container Type | Bottle | | Country Of Origin | USA | | Customer Reviews | 4.8 4.8 out of 5 stars (614) 4.8 out of 5 stars | | Flash Point | 150 Degrees Celsius | | Global Trade Identification Number | 00083522579056 | | Item Form | Oil | | Item Weight | 2.27 kg | | Liquid Volume | 1 Gallons | | Manufacturer | Red Line | | Material Type | Synthetic | | Model Number | 57905 | | Number Of Items | 1 | | Number Of Packs | 1 | | Part Number | 57905 | | Sae J300 Viscosity Grade | 75W-90 | | Specific Uses For Product | Lubrication | | Unit Count | 3785.41 Milliliters | | Upc | 083522579056 | | Upper Temperature Range | 149 Degrees Celsius | | Viscosity | 75W-90 | ## Product Details - **Material:** Synthetic - **Brand:** Red Line - **Package Information:** Bottle - **Liquid Volume:** 1 Gallons - **Item Weight:** 2.27 kg ## Images ![Red Line 57905 75W90 GL-5 Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Gallon - Image 1](https://m.media-amazon.com/images/I/712z72pejAL.jpg) ![Red Line 57905 75W90 GL-5 Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Gallon - Image 2](https://m.media-amazon.com/images/I/714OVupoNnL.jpg) ![Red Line 57905 75W90 GL-5 Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Gallon - Image 3](https://m.media-amazon.com/images/I/817Ed3D4e-L.jpg) ![Red Line 57905 75W90 GL-5 Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Gallon - Image 4](https://m.media-amazon.com/images/I/81owXIUH2ML.jpg) ![Red Line 57905 75W90 GL-5 Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Gallon - Image 5](https://m.media-amazon.com/images/I/81eX5tAKw8L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect for my 2000 4Runner Limited 4WD. *by on Reviewed in Canada 17 February 2025* I completed my driveline service on my 2000 Toyota 4Runner Limited 4WD, using this Redline 75W90 in my transfer case and both front and rear differentials. I’m very happy with the smoother drive, noticeable results. Protecting my differentials and transfer case, I’m confident this product will keep my 4Runner on the road longer. ### ⭐⭐⭐⭐⭐ Best diff fluid EVER *by on Reviewed in the United States 25 May 2026* A true synthetic oil - for my 2005 Subaru Forester diff, front and rear, this is the only real choice.It's expensive yes, but I've 400K on mine and ZERO problems, I used this almost exclusively and don't regret it, I had it done once at one of those drive through quick change places and they put some crap in it, it didn't drive the same and i re-did it myself 1 oil change after using this.It's just hard to find in stock at the usual places, so i tend to buy a gallon and hold onto it for a whiles. ### ⭐⭐⭐⭐⭐ Great oil, great price! *by on Reviewed in the United States 23 March 2026* Great value for what I hope is quality oil. Changed out the rear differential and front differential on my Tundra yesterday and this new honey went into my old honey!😉Should give me another 50,000 worry free miles. Get the hand pump recommended so you don’t drive yourself mad! ## Frequently Bought Together - Red Line 57905 75W90 GL-5 Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Gallon - Slippery Pete Fluid Pump for Gallon Bottles and Wide Mouth Quart Bottles (Not for Standard Quart Bottles) - Transfer Gear Oil, Transmission and Differential Fluid, Antifreeze with This 30cc Hand Pump - Red Line 50305 MT-90 75W-90 GL-4 Manual Transmission and Transaxle Lubricant (MTL) - 1 Gallon --- ## 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.tn/products/295998045-red-line-57905-75w90-gl-5-synthetic-gear-oil-hypoid](https://www.desertcart.tn/products/295998045-red-line-57905-75w90-gl-5-synthetic-gear-oil-hypoid) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-20*