--- product_id: 69561059 title: "40047 SAE 75W-90 Synthetic Gear Oil - 1 Litre" brand: "lucas oil" price: "€ 43.68" currency: EUR in_stock: true reviews_count: 10 category: "Lucas Oil" url: https://www.desertcart.hr/products/69561059-40047-sae-75w-90-synthetic-gear-oil-1-litre store_origin: HR region: Croatia --- # High-temp resilience Limited slip differential ready Extreme pressure protection 40047 SAE 75W-90 Synthetic Gear Oil - 1 Litre **Brand:** lucas oil **Price:** € 43.68 **Availability:** ✅ In Stock ## Summary > ⚙️ Gear up with Lucas Oil – where performance meets precision! ## Quick Answers - **What is this?** 40047 SAE 75W-90 Synthetic Gear Oil - 1 Litre by lucas oil - **How much does it cost?** € 43.68 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/69561059-40047-sae-75w-90-synthetic-gear-oil-1-litre) ## Best For - lucas oil enthusiasts ## Why This Product - Trusted lucas oil brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extended Bearing Life:** Prolongs component durability, saving you costly repairs - • **Noise-Reducing Formula:** Special additives cut gear noise for a smoother ride - • **Pressure-Proof Lubricity:** Won't squeeze out under extreme gear stress ⚙️ - • **Unmatched Thermal Stability:** Keeps peak performance even under intense heat 🔥 - • **Optimized for Limited Slip Differentials:** Engineered to enhance traction and control 🔧 ## Overview Lucas Oil 40047 SAE 75W-90 Synthetic Gear Oil is a premium 1-litre lubricant designed for high-performance and heavy-duty vehicle applications. It excels in maintaining lubricity at elevated temperatures, resists displacement under extreme pressure, and is ideal for limited slip differentials. Trusted by enthusiasts for reducing gear noise and extending bearing life, this synthetic blend ensures your drivetrain operates smoothly and reliably. ## Description Lucas SAE 75W-90 Synthetic Gear Oil is a super-slick, long lasting lubricant designed especially for heavy duty or high-performance applications where regular gear lubricants just aren’t good enough. It contains a special additive package that increases lubricity and ensures less gear noise and longer bearing life. Designed to stand up to high temperatures without losing its lubricity. Excellent for use in limited slip differentials. Review: Excellent! - I've used Lucas oil products for many years and this is perfect. Review: Good - Very good quality. Using it in my BMW f30. Rear diff leaking. I topp it up every year still cheaper then replacing ## Features - Designed to stand up to high temperatures without losing its lubricity - Resists "squeezing out" under extreme pressure situations - Suitable for use in limited slip differentials ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000BCIHH0 | | Best Sellers Rank | 68,691 in Automotive ( See Top 100 in Automotive ) 163 in Gear Oils | | Brand | Lucas Oil | | Brand Name | Lucas Oil | | Container Type | Bottle | | Customer Reviews | 4.8 out of 5 stars 1,685 Reviews | | Global Trade Identification Number | 00049807100476, 10049807100473 | | Included Components | 1 Bottle | | Item Form | Oil | | Item Type Name | Gear Oil | | Item Weight | 227 g | | Item weight | 227 g | | Liquid Volume | 1 Litres | | Liquid volume | 1 Litres | | Manufacturer | Lucas Oil Products Inc | | Material | Blend | | Model Number | 051-507 | | Number of Items | 1 | | Package information | Bottle | | Part Number | 051-507 | | Recommended Uses For Product | Vehicle | | Recommended uses for product | Vehicle | | SAE J300 Viscosity Grade | 75W-90 | | Specific Uses For Product | High-temperature environments, high-performance applications, limited slip differentials, gear noise reduction, bearing life extension | | UPC | 049807400477 049807800475 | | Unit Count | 946.35 millilitre | | Upper Temperature Rating | 1 Kelvin | | Viscosity | [High] | | Viscosity Level | High | ## Product Details - **Brand:** Lucas Oil - **Item weight:** 0.5 Pounds - **Liquid volume:** 1 Litres - **Material:** Blend - **Package information:** Bottle ## Images ![40047 SAE 75W-90 Synthetic Gear Oil - 1 Litre - Image 1](https://m.media-amazon.com/images/I/61CxHrQzeGL.jpg) ![40047 SAE 75W-90 Synthetic Gear Oil - 1 Litre - Image 2](https://m.media-amazon.com/images/I/61cBUTOf25L.jpg) ![40047 SAE 75W-90 Synthetic Gear Oil - 1 Litre - Image 3](https://m.media-amazon.com/images/I/81rZcptRdRL.jpg) ![40047 SAE 75W-90 Synthetic Gear Oil - 1 Litre - Image 4](https://m.media-amazon.com/images/I/81aQkYn+n1L.jpg) ## Questions & Answers **Q: does this have the friction modifier already in it for limited slip rears?** A: No, if your differential calls for the additive, you have to add some anyways. This is the case with dodge differentials 8.25" and 9.25" in the rears with limited slip. The OEM manual should say to add it if its limited slip or has trak-lok. Excerpt from manual "Trac-lok™ equipped axles require a friction modifier be added to the lubricant." **Q: I have a G80 locker differential in my 99 silverado and not limited slip. Is this the correct stuff?** A: yes, for use with or without limited slip **Q: I have a 1980 350 chevy dump truck.. can I use this fro gear oil??** A: Yes you can, it is a synthetic gear oil and also designed for limited slip gearing. **Q: what is best gear oil for1983 300d 123 mercedes . n.russell** A: Not knowing the specifications for gear oil *rear end oil" for Mercedes, which I expect will be the same as most every automobile since about 1990 or thereabouts, This Lucas oil is the best there is. Most auto manufactures spec oils and greases with "proprietary" numbers, but the product on the inside of the can has the same specifications pretty much. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent! *by G***T on 8 February 2026* I've used Lucas oil products for many years and this is perfect. ### ⭐⭐⭐⭐⭐ Good *by M***X on 8 January 2026* Very good quality. Using it in my BMW f30. Rear diff leaking. I topp it up every year still cheaper then replacing ### ⭐⭐⭐⭐⭐ Best gear oil to use *by H***R on 5 June 2023* Quality product high spec & a gear oil that doesn’t smell bad is a big bonus ## Frequently Bought Together - Lucas Oil 10047 SAE 75W-90 Synthetic Gear Oil/Transmission and Differential Lube - 1 Quart - Lucas Oil 10048 Synthetic SAE 75W-90 Gear Oil - 1 Gallon - Slippery Pete 5cc Hand Pump Transfers Gear Oil, Transmission and Differential Fluids From Quart Bottles (Not for Red Line Quarts) (1) --- ## 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.hr/products/69561059-40047-sae-75w-90-synthetic-gear-oil-1-litre](https://www.desertcart.hr/products/69561059-40047-sae-75w-90-synthetic-gear-oil-1-litre) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-07*