---
product_id: 50962242
title: "POWER1 4T 10W-30 Motorcycle Oil 4L"
brand: "castrol"
price: "¥28358"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/50962242-power1-4t-10w-30-motorcycle-oil-4l
store_origin: JP
region: Japan
---

# Power Release Tech reduces friction 7.3% acceleration boost 10W-30 viscosity for optimal engine flow POWER1 4T 10W-30 Motorcycle Oil 4L

**Brand:** castrol
**Price:** ¥28358
**Availability:** ✅ In Stock

## Summary

> ⚡ Unleash your bike’s true potential with POWER1 4T!

## Quick Answers

- **What is this?** POWER1 4T 10W-30 Motorcycle Oil 4L by castrol
- **How much does it cost?** ¥28358 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/50962242-power1-4t-10w-30-motorcycle-oil-4l)

## 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

- • **Race-Ready Acceleration:** Experience a 7.3% faster throttle response vs. standard oils—leave the pack behind.
- • **Trusted Castrol Quality:** Backed by API SL and JASO MA2 certifications, ensuring reliability on every ride.
- • **Friction-Optimized Power:** Power Release Technology minimizes clutch and engine friction for peak performance.
- • **Catalyst-Compatible Formula:** Engineered to protect and enhance catalyst-equipped motorcycles, keeping emissions in check.
- • **Advanced Part-Synthetic Blend:** Premium 4-stroke oil designed for modern engines, balancing protection and efficiency.

## Overview

Castrol POWER1 4T 10W-30 is a premium part-synthetic motorcycle engine oil engineered for modern 4-stroke engines. Featuring Power Release Technology, it reduces internal friction to deliver a measurable 7.3% acceleration improvement over conventional 20W-50 oils, while meeting API SL and JASO MA2 standards and supporting catalyst-equipped engines.

## Description

Castrol POWER1 4T 10W-30 Motorcycle Oil 4L

## Features

- Suitable for API/JASO
- List Specifications: API SL, JASO MA2
- Castrol POWER1 4T 10W-30 (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
- Advanced 4-stroke motorcycle engine oil formulation
- Tested and proven to deliver superior acceleration at the twist of the throttle
- Power Release Technology optimises friction in the clutch and reduces internal engine losses due to frictionComplies with requirements of catalyst equipped engines
- Test data shows that Castrol POWER1 4T 10W-30 enables a 7.3 Percent improvement in acceleration over a 20W-50 market general product

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Castrol |
| Brand | Castrol |
| Model | 15042F |
| Product Dimensions | 26 x 11.7 x 26.2 cm; 997.9 g |
| Item model number | 15042F |
| Manufacturer part number | 15042F |
| Item Weight | 998 g |
| Viscosity | 10W-30 |

## Product Details

- **Viscosity:** 10W-30
- **Brand:** Castrol
- **Liquid volume:** 4 Litres
- **Package information:** Jug
- **Vehicle service type:** motorcycle

## Images

![POWER1 4T 10W-30 Motorcycle Oil 4L - Image 1](https://m.media-amazon.com/images/I/71WLHloKyPL.jpg)

## Available Options

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

## Questions & Answers

**Q: can this stuff be used on a car**
A: Probably only on an air cooled car I would think.Check your cars recommended oil type you should always use the correct temperature and viscosity for your vehicle otherwise you could cause premature wear of your engine

**Q: Can this oil be used in a 2800w generator, it specifies 10w30 oil but no further info given?**
A: Yes it can, i used this in my generator for over 4 years an never had any trouble

**Q: Is this oil ok for my ninja zxr900 c1**
A: No, you need a 10w/40 oil

**Q: Is this oil ok for a 2017 honda grom**
A: If the grom recommends 10/30 viscosity, then it will be OK

## Frequently Bought Together

- Castrol POWER1 4T 10W-30 Motorcycle Oil 4L
- K&N Motorcycle Oil Filter: High Performance, Premium, Designed to be used with Synthetic or Conventional Oils: Fits Select Honda, Kawasaki, Triumph, Yamaha Motorcycles, KN-204-1

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-28*