---
product_id: 579748367
title: "Castrol POWER1 4T 10W-40 Motorcycle Oil 4L, White"
brand: "castrol"
price: "€ 112.57"
currency: EUR
in_stock: true
reviews_count: 13
category: "Castrol"
url: https://www.desertcart.ie/products/579748367-castrol-power1-4t-10w-40-motorcycle-oil-4l-white
store_origin: IE
region: Ireland
---

# Power Release Tech cuts friction, boosts acceleration API SN & JASO MA2 certified for modern 4-stroke bikes 10W-40 Viscosity for optimal engine flow Castrol POWER1 4T 10W-40 Motorcycle Oil 4L, White

**Brand:** castrol
**Price:** € 112.57
**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 4L, White by castrol
- **How much does it cost?** € 112.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/579748367-castrol-power1-4t-10w-40-motorcycle-oil-4l-white)

## 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

- • **Smart Pour, No Mess:** Ergonomic bottle design for easy, precise pouring—keep your garage clean and your bike fueled right.
- • **Race-Ready Acceleration:** Power Release Technology minimizes friction, unlocking faster throttle response and sharper acceleration.
- • **Smooth Ride, Every Time:** Advanced part-synthetic formula ensures consistent engine protection and performance on every ride.
- • **Engineered for Modern Bikes:** Meets API SN and JASO MA2 standards, perfectly tailored for the latest generation 4-stroke motorcycle engines.
- • **Trusted by Riders Worldwide:** Top-ranked motorbike oil with 4.8-star rating from over 10,000 enthusiasts—join the elite riders who never compromise.

## Overview

Castrol POWER1 4T 10W-40 is a premium part-synthetic motorcycle engine oil designed for modern 4-stroke engines. Featuring Power Release Technology, it reduces friction to enhance acceleration and engine efficiency. Certified to API SN and JASO MA2 standards, it delivers reliable protection and smooth gear shifts, trusted by thousands of riders worldwide.

## Description

From the manufacturer

Review: Trusted Oil That Keeps My Bike Running Smoothly - I’ve used Castrol POWER1 for years and it’s always been reliable. The bike runs smoother, gear changes feel cleaner, and it gives good protection even on longer rides. Easy to pour with the smart bottle design. A brand I trust and definitely worth sticking with.
Review: Oil - It's oil of excellent 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 | B0C8148ZR1 |
| Best Sellers Rank | 244 in Automotive ( See Top 100 in Automotive ) 1 in Motorbike Engine Oils |
| Brand | Castrol |
| Customer Reviews | 4.8 4.8 out of 5 stars (10,801) |
| Date First Available | 14 Jun. 2023 |
| Item Weight | 3.44 kg |
| Item model number | ebay_15043F |
| Manufacturer | Castrol |
| Manufacturer part number | 15F5A1 |
| Model | POWER1 |
| OEM Part Number | 15F5A1 |
| Position | Driveline |
| Product Dimensions | 12.6 x 18.8 x 27.2 cm; 3.44 kg |
| Viscosity | 10W40 sae_grade |

## Product Details

- **Brand:** Castrol
- **Liquid volume:** 4 Litres
- **Package information:** Bottle
- **Vehicle service type:** Car
- **Viscosity:** 10W40 sae_grade

## Images

![Castrol POWER1 4T 10W-40 Motorcycle Oil 4L, White - Image 1](https://m.media-amazon.com/images/I/7183oxpBsBL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Trusted Oil That Keeps My Bike Running Smoothly
*by J***T on 12 November 2025*

I’ve used Castrol POWER1 for years and it’s always been reliable. The bike runs smoother, gear changes feel cleaner, and it gives good protection even on longer rides. Easy to pour with the smart bottle design. A brand I trust and definitely worth sticking with.

### ⭐⭐⭐⭐⭐ Oil
*by O***Y on 21 January 2026*

It's oil of excellent quality

### ⭐⭐⭐⭐⭐ Brilliant 👌🏻
*by D***Y on 9 May 2025*

I’ve been using Castrol POWER1 4T 10W-40 in my bike and it’s been brilliant. The engine feels smoother, starts quicker, and runs noticeably quieter. Gear changes are slicker too, especially when the engine’s warm. It gives me confidence on longer rides, knowing the engine’s well protected. The 4-litre bottle is handy—plenty for a change with some left over for top-ups. Definitely good value for money and a brand I trust. Great quality and price highly recommended 👌🏻

## Frequently Bought Together

- Castrol POWER1 4T 10W-40 Motorcycle Oil 4L, White
- K&N Motorcycle Oil Filter: High Performance, Premium, Designed to be used with Synthetic or Conventional Oils: Fits Select Honda, Kawasaki, Polaris, Yamaha Vehicles,Black,KN-303

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**Shop now:** [https://www.desertcart.ie/products/579748367-castrol-power1-4t-10w-40-motorcycle-oil-4l-white](https://www.desertcart.ie/products/579748367-castrol-power1-4t-10w-40-motorcycle-oil-4l-white)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-07*