---
product_id: 418764652
title: "Yamaha Optima Scooter 10W40 4 Stroke Scooter Engine Oil, 800ml (90793AD40700) | Yamaha Fascino, Ray ZR, Alpha, Ray"
brand: "yamaha"
price: "¥4974"
currency: JPY
in_stock: true
reviews_count: 8
category: "Yamaha"
url: https://www.desertcart.jp/products/418764652-yamaha-optima-scooter-10w40-4-stroke-scooter-engine-oil-800ml
store_origin: JP
region: Japan
---

# Reduced Oxidation & Corrosion 10W40 Viscosity Grade High Shear Stability Yamaha Optima Scooter 10W40 4 Stroke Scooter Engine Oil, 800ml (90793AD40700) | Yamaha Fascino, Ray ZR, Alpha, Ray

**Brand:** yamaha
**Price:** ¥4974
**Availability:** ✅ In Stock

## Summary

> 🛵 Glide Smooth, Ride Strong – The Ultimate Scooter Oil Upgrade!

## Quick Answers

- **What is this?** Yamaha Optima Scooter 10W40 4 Stroke Scooter Engine Oil, 800ml (90793AD40700) | Yamaha Fascino, Ray ZR, Alpha, Ray by yamaha
- **How much does it cost?** ¥4974 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/418764652-yamaha-optima-scooter-10w40-4-stroke-scooter-engine-oil-800ml)

## 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

- • **Corrosion Defense:** Protects your engine from wear and tear, extending its lifespan.
- • **Dry Clutch Compatible:** Optimized for smooth clutch engagement without slippage.
- • **Engine-Ready Smoothness:** Ensures effortless starts and a silky ride every time.
- • **Shear-Resistant Formula:** Maintains optimal viscosity under intense gear stress for lasting performance.
- • **Yamaha-Engineered Precision:** A genuine liquid engine component designed by Yamaha developers for peak performance.

## Overview

Yamaha Optima Scooter 10W40 is a premium 4-stroke engine oil engineered for scooters like Yamaha Fascino, Ray ZR, and Alpha. Featuring high shear stability and reduced oxidation, it ensures smooth engine starts, protects against corrosion, and supports dry clutch systems. Packaged in an 800ml bottle, this mineral-based oil meets API SL and JASO MB standards, delivering reliable, long-lasting engine protection tailored 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.

Review: Yamaha optima scooter 10w40 - Gud quality yamaha optima scooter oil not available locally have to purchase it online sealed properly received in gud condition
Review: Value for money - Optima for Optimal performance Great engine oil for scotty at a pocket friendly price.

## 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 | #2,079 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #50 in Engine Oils for Motorbikes |
| Brand | YAMAHA |
| Brand Name | YAMAHA |
| Compatible with Vehicle Type | all bikes |
| Container Type | Bottle |
| Customer Reviews | 4.5 out of 5 stars 756 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 |
| Number of Packs | 1 |
| Package Information | Bottle |
| Packer Contact Information | ATLANTIC LUBRICANTS & SPECIALITIES PVT LTD |
| SAE J300 Viscosity Grade | 10W-40 |
| Size | 800 ml (Pack of 1) |
| Unit Count | 800 Milliliters |
| Vehicle Service Type | all bikes |
| Viscosity Level | Medium to High |
| 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 Scooter 10W40 4 Stroke Scooter Engine Oil, 800ml (90793AD40700) | Yamaha Fascino, Ray ZR, Alpha, Ray - Image 1](https://m.media-amazon.com/images/I/41UHf+tSSRL.jpg)
![Yamaha Optima Scooter 10W40 4 Stroke Scooter Engine Oil, 800ml (90793AD40700) | Yamaha Fascino, Ray ZR, Alpha, Ray - Image 2](https://m.media-amazon.com/images/I/21O-ruRHTFL.jpg)
![Yamaha Optima Scooter 10W40 4 Stroke Scooter Engine Oil, 800ml (90793AD40700) | Yamaha Fascino, Ray ZR, Alpha, Ray - Image 3](https://m.media-amazon.com/images/I/412CU9kDgGL.jpg)
![Yamaha Optima Scooter 10W40 4 Stroke Scooter Engine Oil, 800ml (90793AD40700) | Yamaha 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

### ⭐⭐⭐⭐⭐ Yamaha optima scooter 10w40
*by P***R on 11 July 2026*

Gud quality yamaha optima scooter oil not available locally have to purchase it online sealed properly received in gud condition

### ⭐⭐⭐⭐⭐ Value for money
*by A***R on 28 March 2026*

Optima for Optimal performance Great engine oil for scotty at a pocket friendly price.

### ⭐⭐⭐⭐ Worth it
*by A***H on 5 July 2025*

I am using this for my Yamaha fascino bs4 model , engine is very smooth and after pouring this oil and with a little service in my scooty it becomes ultimate smooth. Delivery is very fast thanks Amazon and the dealer

## 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

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-12*