---
product_id: 607824862
title: "GTX 5W-30 A5/B5 Engine Oil 1L"
brand: "castrol"
price: "₨26437"
currency: LKR
in_stock: true
reviews_count: 8
category: "Castrol"
url: https://www.desertcart.lk/products/607824862-gtx-5w-30-a5-b5-engine-oil-1l
store_origin: LK
region: Sri Lanka
---

# Flash point 1.14°C for high-temp stability 5W-30 viscosity for optimal engine protection 1L premium synthetic oil volume GTX 5W-30 A5/B5 Engine Oil 1L

**Brand:** castrol
**Price:** ₨26437
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your engine running like a boss — trust GTX 5W-30 for unstoppable performance!

## Quick Answers

- **What is this?** GTX 5W-30 A5/B5 Engine Oil 1L by castrol
- **How much does it cost?** ₨26437 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/607824862-gtx-5w-30-a5-b5-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

- • **Universal Fit for Cars:** Compatible with a wide range of vehicles, making it the go-to choice for savvy drivers.
- • **Trusted Brand Reliability:** Castrol’s proven formula delivers consistent engine protection without breaking the bank.
- • **Advanced Molybdenum Complex:** Infused with molybdenum polysulphide for superior wear resistance and friction reduction.
- • **Precision Viscosity Control:** Engineered 5W-30 grade ensures smooth starts and peak performance across all seasons.
- • **Optimized Service Interval Performance:** Keeps your engine running clean and efficient when you stick to recommended oil changes.

## Overview

Castrol GTX 5W-30 A5/B5 Engine Oil (1L) is a premium synthetic motor oil designed for universal car fitment. Featuring a molybdenum polysulphide additive complex, it reduces engine wear and friction while maintaining optimal viscosity and thermal stability. Ideal for professionals who demand reliable, cost-effective engine protection that supports regular maintenance intervals.

## Description

From the manufacturer

Review: Great price - Good product at the best price.
Review: Good price for a trustworthy product - I prefer Magnatec, but it's becoming increasingly more expensive and difficult to find a deal. GTX is still a trusted and good performer, and definitely worth the money if you keep to service intervals. I avoid cheap engine oils like the plague, as they've never proven to come close to top brands, regardless of the oil spec printed on the bottle. Those who know, know the benefits of genuine brand engine oil 😉

## Features

- Contains MOLYBDENUM POLYSULPHIDE LONG CHAIN ALKYL DITHIOCARBAMIDE COMPLEX. May produce an allergic reaction.
- Safety data sheet available on request.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Automotive Fit Type | Universal Fit |
| Brand | Castrol |
| Flash point | 1.14 Degrees Celsius |
| Liquid volume | 1 Litres |
| Package information | Bottle |
| Vehicle service type | Car |

## Product Details

- **Brand:** Castrol
- **Liquid volume:** 1 Litres
- **Package information:** Bottle
- **SAE J300 Viscosity Grade:** 5W-30
- **Vehicle service type:** Car

## Images

![GTX 5W-30 A5/B5 Engine Oil 1L - Image 1](https://m.media-amazon.com/images/I/61h+wquYstL.jpg)
![GTX 5W-30 A5/B5 Engine Oil 1L - Image 2](https://m.media-amazon.com/images/I/71kRvvFwRXL.jpg)
![GTX 5W-30 A5/B5 Engine Oil 1L - Image 3](https://m.media-amazon.com/images/I/71XJyJM6MjL.jpg)
![GTX 5W-30 A5/B5 Engine Oil 1L - Image 4](https://m.media-amazon.com/images/I/61x1Mu+16oL.jpg)
![GTX 5W-30 A5/B5 Engine Oil 1L - Image 5](https://m.media-amazon.com/images/I/61-s0DnU8iL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great price
*by M***R on 11 March 2026*

Good product at the best price.

### ⭐⭐⭐⭐⭐ Good price for a trustworthy product
*by M***C on 31 March 2025*

I prefer Magnatec, but it's becoming increasingly more expensive and difficult to find a deal. GTX is still a trusted and good performer, and definitely worth the money if you keep to service intervals. I avoid cheap engine oils like the plague, as they've never proven to come close to top brands, regardless of the oil spec printed on the bottle. Those who know, know the benefits of genuine brand engine oil 😉

### ⭐⭐⭐⭐⭐ Good stuff
*by B***E on 14 September 2025*

One of the best oils out there. Engine runs well. This is worth buying

## Frequently Bought Together

- Castrol GTX 5W-30 A5/B5 Engine Oil 1L, White
- PRESTONE PAFR0035B Coolant Antifreeze for All Vehicles 10 year 300,000 miles Corrosion Protection, Ready to Use, 1 Litre
- Prestone Screenwash, Ready To Use Screen Wash For Cars - Winter, High Performance Cleaning With Streak Free Formula, Maximum Visibility Winter Windscreen Washer Fluid, Removes Stubborn Dirt, 5L Bottle

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.lk/products/607824862-gtx-5w-30-a5-b5-engine-oil-1l](https://www.desertcart.lk/products/607824862-gtx-5w-30-a5-b5-engine-oil-1l)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-06-23*