---
product_id: 552640903
title: "GTX 15W-40 A3/B3 Engine Oil 1L"
brand: "castrol"
price: "¥6192"
currency: JPY
in_stock: true
reviews_count: 13
category: "Castrol"
url: https://www.desertcart.jp/products/552640903-gtx-15w-40-a3-b3-engine-oil-1l
store_origin: JP
region: Japan
---

# Meets ACEA A3/B4, API SP & VW 501.01 specs 15W-40 SAE Grade viscosity Anti-sludge & anti-wear formula GTX 15W-40 A3/B3 Engine Oil 1L

**Brand:** castrol
**Price:** ¥6192
**Availability:** ✅ In Stock

## Summary

> 🛢️ Power up your ride with Castrol GTX – where performance meets protection!

## Quick Answers

- **What is this?** GTX 15W-40 A3/B3 Engine Oil 1L by castrol
- **How much does it cost?** ¥6192 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/552640903-gtx-15w-40-a3-b3-engine-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

- • **Trusted by the Pros:** Preferred choice for VW, Mercedes-Benz, and Fiat vehicles—drive with confidence.
- • **Certified Excellence:** Meets top industry standards including ACEA A3/B4, API SP, VW 501.01/505.00, and MB 229.1.
- • **Extended Engine Life:** Anti-wear additives reduce friction and wear, extending your engine’s lifespan.
- • **Viscosity That Performs:** 15W-40 grade ensures optimal flow and protection across temperature extremes.
- • **Engine Armor in a Bottle:** Advanced anti-sludge formula keeps your engine cleaner, longer.

## Overview

Castrol GTX 15W-40 A3/B3 is a premium engine oil designed for gasoline and diesel engines, delivering superior sludge protection and thermal stability. It meets rigorous industry standards (ACEA A3/B4, API SP) and is approved for VW, Mercedes-Benz, and Fiat vehicles, ensuring reliable engine performance and longevity.

## Description

Castrol GTX 15W-40 A3/B3 Engine Oil 1L : desertcart.co.uk: Automotive

Review: Castrol GTX 15/40 - Good quality engine oil. Reasonably priced.
Review: great oil. - Good price for the oil, use it in 2 of the bikes. Superb protection

## Features

- Contains N-Bis(2-ethylhexyl)-((1,2,4-triazol-1-yl)methyl)amin. May produce an allergic reaction.
- Safety data sheet available on request.
- GTX 15W-40 A3/B3 is suitable for use in automotive gasoline and diesel engines where the manufacturer recommends an ACEA A3/B4, API SP or earlier specification 15W-40 lubricant.
- GTX 15W-40 A3/B3 is also approved for use in VW group vehicles that require a VW 501 01/ 505 00 lubricant and meets FIAT 9.55535-D2. It is suitable for use in Mercedes-Benz vehicles requi GTX 15W-40 A3/B3 is also approved for use in VW group vehicles that require a VW 501 01/ 505 00 lubricant and meets FIAT 9.55535-D2. It is suitable for use in Mercedes-Benz vehicles requiring MB 229.1.
- Advantages Castrol GTX 15W-40 A3/B3 Contains anti-sludge formula that provide better sludge protection compared to tough industry standards* Superior protection against viscosity and thermal breakdown Anti-wear additives that extend the life of your engine
- Product Performance Claims ACEA A3/B4 API SP Meets - Fiat 9.55535-D2 VW 501.01/ 505 00 Suitable for use in vehicles requiring MB 229.1
- Storage All packages should be stored under cover. Where outside storage is unavoidable drums should be laid horizontally to avoid the possible ingress of water and damage to drum markings. Products should not be stored above 60°C, exposed to hot sun or freezing conditions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C816QSZY |
| Best Sellers Rank | 1,643 in Automotive ( See Top 100 in Automotive ) 48 in Car Engine Oils |
| Brand | Castrol |
| Customer Reviews | 4.9 4.9 out of 5 stars (265) |
| Date First Available | 21 Aug. 2023 |
| Item Weight | 874 g |
| Item model number | Castrol |
| Manufacturer | Castrol |
| Manufacturer part number | 15F627 |
| Model | GTX 15W-40 1L |
| Position | Driveline |
| Product Dimensions | 6.56 x 9.8 x 23.9 cm; 874 g |
| Viscosity | 15W 40 SAE Grade |

## Product Details

- **Brand:** Castrol
- **Liquid volume:** 1 Litres
- **Package information:** Bottle
- **Vehicle service type:** Car
- **Viscosity:** 15W 40 SAE Grade

## Images

![GTX 15W-40 A3/B3 Engine Oil 1L - Image 1](https://m.media-amazon.com/images/I/61AwEfYSRYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Castrol GTX 15/40
*by H***R on 1 October 2025*

Good quality engine oil. Reasonably priced.

### ⭐⭐⭐⭐⭐ great oil.
*by M***E on 4 September 2025*

Good price for the oil, use it in 2 of the bikes. Superb protection

### ⭐⭐⭐⭐⭐ Top brand ,good price.
*by R***. on 28 July 2025*

Quality product. Nothing else to say.

## Frequently Bought Together

- Castrol GTX 15W-40 A3/B3 Engine Oil 1L
- Draper 140mm PVC Flexible Funnel | Gauze Filter | Handle for Efficient Refilling | Multifunctional Funnels | 56141, Black
- CarPlan TPH005 5L Fuel Can, Unleaded Petrol (Green)

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**Shop now:** [https://www.desertcart.jp/products/552640903-gtx-15w-40-a3-b3-engine-oil-1l](https://www.desertcart.jp/products/552640903-gtx-15w-40-a3-b3-engine-oil-1l)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-14*