---
product_id: 673865258
title: "Engine Shampoo Pre Oil Change Treatment (Flushing Oil) for Petrol 300 ml, CNG and Diesel Cars (3418104)"
brand: "castrol"
price: "₨13081"
currency: LKR
in_stock: true
reviews_count: 5
category: "Castrol"
url: https://www.desertcart.lk/products/673865258-engine-shampoo-pre-oil-change-treatment-flushing-oil-for-petrol
store_origin: LK
region: Sri Lanka
---

# Compatible with petrol, CNG & diesel Pre-oil change engine flush Optimized for 3-6L sump sizes Engine Shampoo Pre Oil Change Treatment (Flushing Oil) for Petrol 300 ml, CNG and Diesel Cars (3418104)

**Brand:** castrol
**Price:** ₨13081
**Availability:** ✅ In Stock

## Summary

> 🛠️ Flush Today, Drive Smoother Tomorrow!

## Quick Answers

- **What is this?** Engine Shampoo Pre Oil Change Treatment (Flushing Oil) for Petrol 300 ml, CNG and Diesel Cars (3418104) by castrol
- **How much does it cost?** ₨13081 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/673865258-engine-shampoo-pre-oil-change-treatment-flushing-oil-for-petrol)

## 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

- • **Precision Dosage:** 300ml formula tailored for 3-6 liter engine sumps—no waste, just power
- • **PH Neutral Formula:** Gentle yet effective, protecting engine components while cleaning
- • **Trusted Brand Legacy:** Castrol quality trusted by millions for over a century
- • **Deep Clean Engine Flush:** Removes sludge & deposits before oil change for peak performance
- • **Universal Fuel Compatibility:** Works seamlessly with petrol, CNG, and diesel engines—one solution for all

## Overview

Castrol Engine Shampoo is a 300ml pre-oil change treatment designed to deep-clean engine internals by flushing out sludge and deposits. Compatible with petrol, CNG, and diesel vehicles, it fits engine sump sizes between 3 to 6 liters. Its pH neutral formula ensures effective cleaning without harming engine parts, helping maintain engine efficiency and reduce vibrations. Backed by Castrol’s trusted automotive expertise and a strong customer rating, it’s the smart choice for proactive engine care.

## Description

Pre oil change treatment that helps maintain the cleanliness and efficient operation of your engine. Suitable for use in petrol/CNG/diesel vehicles.

Review: Very effective product.
Review: Used it for the first time. I think it worked well. Even topped it with an engine oil I used for the first time. Vibrations have reduced. Seems alright but too early to tell.

## Features

- Pre oil change treatment that helps maintain the cleanliness and efficient operation of your engine
- Suitable for use in petrol/CNG/diesel vehicles
- 300ml of engine shampoo is suitable for engine sump sizes of 3-6 liters

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07XQTLHJ2 |
| Best Sellers Rank | #187,362 in Automotive ( See Top 100 in Automotive ) #1,241 in Automotive Oils |
| Brand | Castrol |
| Customer Reviews | 4.2 4.2 out of 5 stars (3,112) |
| Date First Available | 10 September 2019 |
| Item Weight | 300 g |
| Item model number | 3418104 |
| Manufacturer | Castrol |
| Manufacturer Part Number | 3418104 |
| Product Dimensions | 0.5 x 0.5 x 2.2 cm; 300 g |
| Special Features | PH Neutral |

## Product Details

- **Brand:** Castrol
- **Item form:** Liquid
- **Material features:** Recyclable
- **Scent:** Unscented
- **Specific uses for product:** Engine

## Images

![Engine Shampoo Pre Oil Change Treatment (Flushing Oil) for Petrol 300 ml, CNG and Diesel Cars (3418104) - Image 1](https://m.media-amazon.com/images/I/61KBvAdPb3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***A on 9 February 2026*

Very effective product.

### ⭐⭐⭐⭐ Review
*by A***V on 25 June 2025*

Used it for the first time. I think it worked well. Even topped it with an engine oil I used for the first time. Vibrations have reduced. Seems alright but too early to tell.

### ⭐⭐⭐⭐⭐ Review
*by S***Y on 3 January 2026*

Good product with affordable price

## Frequently Bought Together

- Castrol Engine Shampoo Pre Oil Change Treatment (Flushing Oil) for Petrol 300 ml, CNG and Diesel Cars (3418104)
- Abro DI-502 SUV Car Diesel Fuel Treatment and Injector Cleaner for Mileage Improvement & Deposit Cleaning (354 ml)
- Castrol EDGE 5W-30 Advanced Full Synthetic Engine Oil | Power Boost Technology | Get More Power & Acceleration | For Petrol, Diesel, CNG & Hybrid Cars | 1L

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**Shop now:** [https://www.desertcart.lk/products/673865258-engine-shampoo-pre-oil-change-treatment-flushing-oil-for-petrol](https://www.desertcart.lk/products/673865258-engine-shampoo-pre-oil-change-treatment-flushing-oil-for-petrol)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-18*