---
product_id: 576672815
title: "Castrol POWER1 4T 10W-40 Motorcycle Oil, 1L"
brand: "castrol"
price: "¥8504"
currency: JPY
in_stock: true
reviews_count: 13
category: "Castrol"
url: https://www.desertcart.jp/products/576672815-castrol-power1-4t-10w-40-motorcycle-oil-1l
store_origin: JP
region: Japan
---

# Flash Point 206°C 10W-40 Viscosity Grade API SN & JASO MA2 Certified Castrol POWER1 4T 10W-40 Motorcycle Oil, 1L

**Brand:** castrol
**Price:** ¥8504
**Availability:** ✅ In Stock

## Summary

> 🏍️ Ride Faster, Last Longer – Power Your Passion with Castrol POWER1!

## Quick Answers

- **What is this?** Castrol POWER1 4T 10W-40 Motorcycle Oil, 1L by castrol
- **How much does it cost?** ¥8504 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/576672815-castrol-power1-4t-10w-40-motorcycle-oil-1l)

## Best For

- castrol enthusiasts

## Why This Product

- Trusted castrol brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Proven Rider Favorite:** Top-ranked motorbike oil with 4.8-star rating from over 2,000 riders—join the elite who trust Castrol.
- • **All-Weather Reliability:** 10W-40 viscosity grade delivers consistent lubrication from cold starts to high-heat conditions.
- • **Trusted Industry Standards:** Meets API SN and JASO MA2 specs, ensuring compatibility with the latest 4-stroke motorcycle engines.
- • **Optimized Performance Boost:** Power Release Technology enhances acceleration and responsiveness on every throttle twist.
- • **Precision Engine Protection:** Advanced part-synthetic formula reduces friction for smoother rides and longer engine life.

## Overview

Castrol POWER1 4T 10W-40 is a premium part-synthetic motorcycle engine oil engineered for modern 4-stroke bikes. Featuring Power Release Technology, it minimizes friction to boost acceleration and engine responsiveness. Certified to API SN and JASO MA2 standards, it ensures optimal protection and performance across diverse riding conditions. Trusted by thousands of riders worldwide, this 1L bottle delivers reliable, all-weather lubrication that keeps engines cleaner, quieter, and running at their peak.

## Description

From the manufacturer

Review: Excellent Motorcycle Oil – Perfect Performance for 50cc Engines - Castrol POWER1 4T 10W‑40 is perfect for my 50cc motorcycle. The engine runs smoother, starts easier and feels more responsive after the oil change. The quality is clearly high, and the 4L size is great value for multiple services. It keeps the engine clean, reduces noise and maintains good performance even on longer rides. A reliable oil that works exactly as expected. Highly recommended.
Review: The Belst oil you can buy! - Always use castrol for my bikes, this seems to last and keep them running perfect, i service regular so tend to buy it in bulk, get a great price considering the quality.

## Features

- Safety data sheet available on request.
- Suitable for API/JASO
- Specifications: API SN, JASO MA2
- Castrol POWER1 4T 10W-40 (Formerly Castrol POWER1 GPS 4T 10W-30) is an advanced, premium quality engine oil developed for the latest generation 4 stroke motorcycle engines.
- Type: Part Synthetic
- Power Release Technology reduces loss of friction and optimises motorcycle performance and acceleration

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C8148X2L |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | 129 in Automotive ( See Top 100 in Automotive ) 1 in Motorbike Engine Oils |
| Brand | Castrol |
| Brand Name | Castrol |
| Compatible with Vehicle Type | Motorcycles |
| Container Type | Bottle |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.8 out of 5 stars 2,155 Reviews |
| Flash Point | 206 Degrees Celsius |
| Flash point | 206 Degrees Celsius |
| Included Components | Motorbike Engine Oils |
| Item Type Name | Motorbike Engine Oils |
| Item Weight | 0.85 Kilograms |
| Liquid Volume | 1 Litres |
| Liquid volume | 1 Litres |
| Manufacturer | Castrol |
| Manufacturer Part Number | 15F5A0 |
| Manufacturer Warranty Description | refer to Castrol website |
| Model Number | 15F5A0 |
| Package information | Bottle |
| SAE J300 Viscosity Grade | 10W-40 |
| Size | 1L |
| Unit Count | 1000.0 millilitre |
| Vehicle service type | Motorcycles |

## Product Details

- **Brand:** Castrol
- **Liquid volume:** 1 Litres
- **Package information:** Bottle
- **SAE J300 Viscosity Grade:** 10W-40
- **Vehicle service type:** Motorcycles

## Images

![Castrol POWER1 4T 10W-40 Motorcycle Oil, 1L - Image 1](https://m.media-amazon.com/images/I/61r5gda8fhL.jpg)

## Available Options

This product comes in different **Customer Package Type, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Motorcycle Oil – Perfect Performance for 50cc Engines
*by C***U on 4 September 2026*

Castrol POWER1 4T 10W‑40 is perfect for my 50cc motorcycle. The engine runs smoother, starts easier and feels more responsive after the oil change. The quality is clearly high, and the 4L size is great value for multiple services. It keeps the engine clean, reduces noise and maintains good performance even on longer rides. A reliable oil that works exactly as expected. Highly recommended.

### ⭐⭐⭐⭐⭐ The Belst oil you can buy!
*by T***X on 17 August 2026*

Always use castrol for my bikes, this seems to last and keep them running perfect, i service regular so tend to buy it in bulk, get a great price considering the quality.

### ⭐⭐⭐⭐⭐ Amazing product
*by T***R on 17 August 2026*

I use this and only this on my yzf r125 2013 and haven’t had any problems so far

## Frequently Bought Together

- Castrol POWER1 4T 10W-40 Motorcycle Oil 1L
- Draper 140mm PVC Flexible Funnel | Gauze Filter | Handle for Efficient Refilling | Multifunctional Funnels | 56141, Black

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-18*