---
product_id: 607720294
title: "GTX 5W-30 A5/B5 Full Synthetic Engine Oil, 5L"
brand: "castrol"
price: "¥37167"
currency: JPY
in_stock: true
reviews_count: 8
category: "Castrol"
url: https://www.desertcart.jp/products/607720294-gtx-5w-30-a5-b5-full-synthetic-engine-oil-5l
store_origin: JP
region: Japan
---

# High 204°C flash point resists thermal breakdown 5W-30 viscosity for optimal engine flow ACEA A5/B5 & API SL certified premium protection GTX 5W-30 A5/B5 Full Synthetic Engine Oil, 5L

**Brand:** castrol
**Price:** ¥37167
**Availability:** ✅ In Stock

## Summary

> 🛢️ Drive smarter, not harder — premium protection that keeps you ahead of the pack!

## Quick Answers

- **What is this?** GTX 5W-30 A5/B5 Full Synthetic Engine Oil, 5L by castrol
- **How much does it cost?** ¥37167 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/607720294-gtx-5w-30-a5-b5-full-synthetic-engine-oil-5l)

## 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

- • **Long-Lasting Protection:** Advanced anti-wear additives extend engine life and maintain viscosity under stress.
- • **Universal Compatibility:** Meets multiple OEM specs including Ford WSS-M2C913 series for versatile use across gasoline and diesel engines.
- • **Trusted by Professionals:** Rated 4.8/5 by 174 users, a top choice for millennial managers who demand reliability and efficiency.
- • **Unmatched Thermal Stability:** Withstands extreme heat up to 204°C flash point, protecting your engine on every drive.
- • **Engineered for Peak Performance:** Full synthetic formula with molybdenum polysulphide complex ensures superior sludge and deposit control.

## Overview

Castrol GTX 5W-30 A5/B5 is a 5-liter full synthetic engine oil designed for modern gasoline and diesel engines. It features a molybdenum polysulphide additive complex for superior sludge control and thermal stability, meeting ACEA A5/B5 and API SL standards. With a high flash point of 204°C and universal OEM approvals, it delivers advanced wear protection and viscosity retention, making it a trusted choice for professional-grade engine care.

## Description

Buy Castrol GTX 5W-30 A5/B5 Full Synthetic Engine Oil, 5L at desertcart UK. Free delivery on eligible orders.

Review: It’s oil - Good quality does what you need
Review: Perfect - Good quality stuff Works perfectly fine

## Features

- Contains MOLYBDENUM POLYSULPHIDE LONG CHAIN ALKYL DITHIOCARBAMIDE COMPLEX. May produce an allergic reaction.
- Safety data sheet available on request.
- Product Performance Claims ACEA A5/B5 API SL ILSAC GF-4 Meets - Ford WSS-M2C913-A/ WSS-M2C913-B/ WSS-M2C913-C/ WSS-M2C913-D
- Application Castrol GTX 5W-30 A5/B5 is suitable for use in automotive gasoline and diesel engines where the manufacturer recommends an ACEA A5/B5 or earlier specification 5W-30 lubricant.
- Advantages The Castrol GTX range: Delivers superior protection against sludge* caused by pollutants, heat and frequent short trips Provides advanced protection against viscosity and thermal breakdown Demonstrates exceptional protection against high temperature deposits Contains premium synthetic technology base oils and anti-wear additive
- Typical Characteristics Name Method Units Density @ 15C, Relative ASTM D4052 Castrol GTX 5W-30 A5/B5 g/ml 0.85 Viscosity, Kinematic 100C ASTM D445 mm²/s 9.7 Viscosity, CCS -30C ASTM D5293 mPa.s (cP) Viscosity, Kinematic 40C ASTM D445 4750 mm²/s 55 Viscosity Index ASTM D2270 None Pour Point ASTM D97 162 °C-42 Ash, Sulphated ASTM D874 % wt Flash Point, PMCC ASTM D93 1.14 °C 204

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CV5THJ72 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | 187 in Automotive ( See Top 100 in Automotive ) 4 in Car Engine Oils |
| Brand | Castrol |
| Brand Name | Castrol |
| Compatible with Vehicle Type | Car |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 174 Reviews |
| Flash Point | 1.14 Degrees Celsius |
| Flash point | 1.14 Degrees Celsius |
| Item Type Name | GTX 5W-30 A5/B6 |
| Liquid Volume | 5 Litres |
| Liquid volume | 5 Litres |
| Manufacturer | Castrol |
| Manufacturer Part Number | 15F6F2 |
| Manufacturer Warranty Description | OEM |
| Model Number | 15F6F2 |
| Package information | Bottle |
| Size | 5L |
| Unit Count | 5000.0 millilitre |
| Vehicle service type | Car |

## Product Details

- **Brand:** Castrol
- **Flash point:** 1.14 Degrees Celsius
- **Liquid volume:** 5 Litres
- **Package information:** Bottle
- **Vehicle service type:** Car

## Images

![GTX 5W-30 A5/B5 Full Synthetic Engine Oil, 5L - Image 1](https://m.media-amazon.com/images/I/71mOImMd+IL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ It’s oil
*by P***E on 23 May 2026*

Good quality does what you need

### ⭐⭐⭐⭐⭐ Perfect
*by S***S on 9 July 2026*

Good quality stuff Works perfectly fine

### ⭐⭐⭐⭐⭐ Good item
*by J***D on 20 June 2026*

Good and cheap

## Frequently Bought Together

- Castrol GTX 5W-30 A5/B5 Engine Oil 5L, White
- Bosch S0492 - Air Filter Car
- Bosch P9238 Car Oil Filter - Separates Soot and Metal Particles from Engine Oil - Provides Reliable Engine Lubrication

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**Shop now:** [https://www.desertcart.jp/products/607720294-gtx-5w-30-a5-b5-full-synthetic-engine-oil-5l](https://www.desertcart.jp/products/607720294-gtx-5w-30-a5-b5-full-synthetic-engine-oil-5l)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-07*