--- product_id: 418764652 title: "Yamaha Optima 10W40 4 Stroke Scooter Engine Oil, 800ml (90793AD40700) | Compatible With Fascino, Ray ZR, Alpha, Ray" brand: "yamaha" price: "1208287₫" currency: VND in_stock: true reviews_count: 8 category: "Yamaha" url: https://www.desertcart.vn/products/418764652-yamaha-optima-10w40-4-stroke-scooter-engine-oil-800ml-90793ad40700 store_origin: VN region: Vietnam --- # Low volatility ensures long-lasting performance 10W40 Viscosity for optimal engine flow High shear stability protects engine wear Yamaha Optima 10W40 4 Stroke Scooter Engine Oil, 800ml (90793AD40700) | Compatible With Fascino, Ray ZR, Alpha, Ray **Brand:** yamaha **Price:** 1208287₫ **Availability:** ✅ In Stock ## Summary > 🛵 Glide Smooth, Ride Strong – The Ultimate Yamaha Scooter Oil Upgrade! ## Quick Answers - **What is this?** Yamaha Optima 10W40 4 Stroke Scooter Engine Oil, 800ml (90793AD40700) | Compatible With Fascino, Ray ZR, Alpha, Ray by yamaha - **How much does it cost?** 1208287₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/418764652-yamaha-optima-10w40-4-stroke-scooter-engine-oil-800ml-90793ad40700) ## Best For - yamaha enthusiasts ## Why This Product - Trusted yamaha brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smooth Start, Every Ride:** Experience effortless engine ignition and a silky ride that keeps you ahead in the urban hustle. - • **Engine Armor Against Wear:** High shear stability maintains oil film strength, shielding your scooter’s engine from daily grind damage. - • **Tailored for Yamaha Scooters:** Genuine Yamalube designed by Yamaha engineers for perfect compatibility with Fascino, Ray ZR, Alpha, and Ray models. - • **Consistent Clutch Performance:** Meets dry clutch standards ensuring smooth gear shifts and enhanced transmission durability. - • **Corrosion & Oxidation Defense:** Advanced formula reduces oxidation and corrosion, extending engine life and reliability. ## Overview Yamaha Optima 10W40 4 Stroke Scooter Engine Oil (800ml) is a premium mineral oil engineered for Yamaha scooters like Fascino, Ray ZR, Alpha, and Ray. It features high shear stability to maintain viscosity under stress, reduces oxidation and corrosion, and supports dry clutch systems for smooth transmission. This genuine Yamalube product ensures reliable engine protection and optimal performance for daily urban rides. ## Description From the manufacturer High “Shear Stability” Motorcycle engine oil is responsible for lubricating transmissions and clutches. It is subjected to strong “shear”, which tears the oil film as gears rotate. YAMALUBE has high “shear stability” that prevents a sharp drop in viscosity. Engine Protection Provides stable clutch performance and film strength protecting your engine from the wear and tear of daily use Yamalube Liquid Engine Component A genuine component designed by engine developers The “Liquid Engine Component” that realizes 100% performance of Yamaha products. Specifications 4 Stroke Motor Oil, API Service SL, Mineral, Jaso MB, SAE 10W40. ## Features - Smooth engine start and comfortable ride. - Reduced oxidation and corrosion - Greater shear and oxidation stability and viscosity. - Low volatility - Meets dry clutch use. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09RDXG4J1 | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #840 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #28 in Engine Oils for Motorbikes | | Brand | YAMAHA | | Brand Name | YAMAHA | | Compatible with Vehicle Type | all bikes | | Container Type | Bottle | | Country of Origin | India | | Customer Reviews | 4.5 out of 5 stars 668 Reviews | | Importer Contact Information | India Yamaha Motor Pvt. Ltd. | | Item Type Name | Engine Oil | | Item Weight | 700 Grams | | Liquid Volume | 0.8 Litres | | Manufacturer | ATLANTIC LUBRICANTS & SPECIALITIES PVT LTD, Yamaha Motor India Pvt. Ltd. | | Manufacturer Contact Information | Yamaha Motor India Pvt. Ltd. | | Manufacturer Part Number | 90793AD40700 | | Model | 90793AD40700 | | Package Information | Bottle | | Packer Contact Information | ATLANTIC LUBRICANTS & SPECIALITIES PVT LTD | | Size | 800 ml (Pack of 1) | | Unit Count | 800 Milliliters | | Vehicle Service Type | all bikes | | Viscosity | 10W40 | | What Is In the Box | 1 Engine Oil | ## Product Details - **Brand:** YAMAHA - **Liquid Volume:** 0.8 Litres - **Package Information:** Bottle - **Vehicle Service Type:** all bikes - **Viscosity:** 10W40 ## Images ![Yamaha Optima 10W40 4 Stroke Scooter Engine Oil, 800ml (90793AD40700) | Compatible With Fascino, Ray ZR, Alpha, Ray - Image 1](https://m.media-amazon.com/images/I/41UHf+tSSRL.jpg) ![Yamaha Optima 10W40 4 Stroke Scooter Engine Oil, 800ml (90793AD40700) | Compatible With Fascino, Ray ZR, Alpha, Ray - Image 2](https://m.media-amazon.com/images/I/21O-ruRHTFL.jpg) ![Yamaha Optima 10W40 4 Stroke Scooter Engine Oil, 800ml (90793AD40700) | Compatible With Fascino, Ray ZR, Alpha, Ray - Image 3](https://m.media-amazon.com/images/I/412CU9kDgGL.jpg) ![Yamaha Optima 10W40 4 Stroke Scooter Engine Oil, 800ml (90793AD40700) | Compatible With Fascino, Ray ZR, Alpha, Ray - Image 4](https://m.media-amazon.com/images/I/31PsUgktEpL.jpg) ## Questions & Answers **Q: What is the printed price?** A: 320 Till time date **Q: What is the printed price ? Is it 320 ?** A: rs.355 **Q: Can I use this engine oil in Yamaha Fascino 2019 model ?** A: Yes. **Q: Can this be used as gear oil for yamaha rx100** A: I use it for my ray z r scooter bs vi, don't think it is useful as rx 100 gear oil ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***R on 28 March 2026* ### ⭐⭐⭐⭐ Review *by N***H on 27 September 2023* ### ⭐⭐⭐⭐⭐ Review *by J***S on 25 January 2026* ## Frequently Bought Together - Yamaha Optima 10W40 4 Stroke Scooter Engine Oil, 800ml (90793AD40700) | Compatible With Fascino, Ray ZR, Alpha, Ray - Yamaha Motor Yamalube Optimum Performance Scooter Gear Oil, 100 Ml (90793Ad80400) - YAMAHA Yamalube Pea Fuel System Carbon Cleaner For All Petrol Engines | Remove Carbons And Keep Engine Clean And Safe, 50 Ml (90793Ad81000), 10W --- ## 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.vn/products/418764652-yamaha-optima-10w40-4-stroke-scooter-engine-oil-800ml-90793ad40700](https://www.desertcart.vn/products/418764652-yamaha-optima-10w40-4-stroke-scooter-engine-oil-800ml-90793ad40700) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-25*