---
product_id: 558167584
title: "GTX 15W-40 A3/B3 Engine Oil 4L"
brand: "castrol"
price: "28233 som"
currency: KGS
in_stock: true
reviews_count: 13
category: "Castrol"
url: https://www.desertcart.kg/products/558167584-gtx-15w-40-a3-b3-engine-oil-4l
store_origin: KG
region: Kyrgyzstan
---

# Superior Thermal Stability 15W-40 Viscosity Grade Anti-Wear & Anti-Sludge Formula GTX 15W-40 A3/B3 Engine Oil 4L

**Brand:** castrol
**Price:** 28233 som
**Availability:** ✅ In Stock

## Summary

> 🛠️ Power up your engine’s future with Castrol GTX 15W-40 — the pro’s choice for unstoppable performance!

## Quick Answers

- **What is this?** GTX 15W-40 A3/B3 Engine Oil 4L by castrol
- **How much does it cost?** 28233 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/558167584-gtx-15w-40-a3-b3-engine-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

- • **All-Weather Performance:** 15W-40 viscosity ensures optimal protection and flow in diverse climates, from chilly mornings to scorching afternoons.
- • **Engine Longevity Booster:** Advanced anti-wear additives extend your engine’s life, keeping your ride smooth and reliable.
- • **Sludge? Not on Your Watch:** Innovative anti-sludge formula outperforms industry standards, maintaining engine cleanliness and peak efficiency.
- • **Trusted OEM Compatibility:** Meets ACEA A3/B4, API SP, VW 501.01/505.00, FIAT 9.55535-D2, and MB 229.1 standards for seamless use in premium vehicles.
- • **Pro-Level Protection, Everyday Price:** Top-tier engine oil with a 4.9-star rating and rave reviews—because your engine deserves the best without breaking the bank.

## Overview

Castrol GTX 15W-40 A3/B3 is a premium 4-liter engine oil designed for gasoline and diesel engines requiring ACEA A3/B4 and API SP standards. It features a robust anti-sludge formula and anti-wear additives that protect against thermal breakdown and extend engine life. Approved for VW, FIAT, and Mercedes-Benz vehicles, this oil delivers reliable all-weather performance and is highly rated by users for quality and value.

## Description

Castrol GTX 15W-40 A3/B3 Engine Oil 4L : 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, N-bis(2-ethylhexyl)-((1,2,4- triazol-1-yl)methyl)amine. 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 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 | B0CDLR5GGG |
| Best Sellers Rank | 1,708 in Automotive ( See Top 100 in Automotive ) 52 in Car Engine Oils |
| Brand | Castrol |
| Customer Reviews | 4.9 4.9 out of 5 stars (277) |
| Date First Available | 30 Aug. 2023 |
| Item Weight | 3.63 kg |
| Item model number | 15F628 |
| Manufacturer | Castrol |
| Manufacturer part number | 15F628 |
| Model | GTX 15W-40 4L |
| Product Dimensions | 18.8 x 12.6 x 27.2 cm; 3.63 kg |
| Viscosity | 15W-40 sae_grade |

## Product Details

- **Brand:** Castrol
- **Liquid volume:** 4 Litres
- **Package information:** Bottle
- **Vehicle service type:** Car
- **Viscosity:** 15W-40 sae_grade

## Images

![GTX 15W-40 A3/B3 Engine Oil 4L - Image 1](https://m.media-amazon.com/images/I/61cun872CKL.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 4L
- Wynn's Engine Oil Flush Cleans Inside Engine & Removes Harmful Deposits 425ml

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**Shop now:** [https://www.desertcart.kg/products/558167584-gtx-15w-40-a3-b3-engine-oil-4l](https://www.desertcart.kg/products/558167584-gtx-15w-40-a3-b3-engine-oil-4l)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-08*