---
product_id: 459034776
title: "1818 Mtx Carburetor And Valve Cleaner 300ml & Liqui Moly 1803 Injection Cleaner 300ml"
brand: "liqui moly"
price: "R1005"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/459034776-1818-mtx-carburetor-and-valve-cleaner-300ml-and-liqui-moly
store_origin: ZA
region: South Africa
---

# Boosts fuel efficiency by cleaning fuel systems Restores engine compression & smooth operation 300ml treats up to 70L fuel, lasting 2000+ km 1818 Mtx Carburetor And Valve Cleaner 300ml & Liqui Moly 1803 Injection Cleaner 300ml

**Brand:** liqui moly
**Price:** R1005
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock your engine’s hidden power and never settle for less!

## Quick Answers

- **What is this?** 1818 Mtx Carburetor And Valve Cleaner 300ml & Liqui Moly 1803 Injection Cleaner 300ml by liqui moly
- **How much does it cost?** R1005 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/459034776-1818-mtx-carburetor-and-valve-cleaner-300ml-and-liqui-moly)

## Best For

- liqui moly enthusiasts

## Why This Product

- Trusted liqui moly brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-Lasting Protection:** Effective for over 2,000 km, ensuring sustained engine health
- • **Universal Compatibility:** Perfect for all 2-stroke & 4-stroke petrol engines, including vehicles, boats, and industrial machines
- • **Fuel Efficiency Maximizer:** Prevents deposit buildup to save fuel and improve mileage
- • **Smooth Start & Idle Guarantee:** Eliminates rough idling and start-up issues for hassle-free drives
- • **Engine-Optimized Fuel Additives:** Cleans carburetors, valves, spark plugs & combustion chambers for peak performance

## Overview

Liqui Moly’s 1818 MTX Carburetor & Valve Cleaner and 1803 Injection Cleaner duo delivers a powerful 600ml liquid formula designed to clean and protect all petrol engine types. Each 300ml can treats up to 70 liters of fuel, removing harmful deposits from carburetors, valves, spark plugs, and combustion chambers. This advanced additive improves engine compression, fuel efficiency, and throttle response while preventing future buildup. Ideal for vehicles, marine engines, and industrial motors, it ensures smoother starts, stable idling, and lasting performance over 2,000 km.

## Description

1818 Mtx Carburetor And Valve Cleaner 300ml & Liqui Moly 1803 Injection Cleaner 300ml

## Features

- Product 1: Increases engine performance. Removes deposits in carburetor, in valves, spark plugs and in the combustion chamber and prevents renewed formation. Saves fuel. Improves compression.
- Product 1: Used as an additive for the fuel of all 2-stroke and 4-stroke petrol engines, especially for motor vehicle engines. Also used for small engines for ships and industry.
- Product 1: One 300 ml can is sufficient for 70 litres of fuel. Mix the contents of the can with the fuel. Mixing takes place automatically.
- Product 1: When decommissioning and preserving engines, add Carburettor Cleaner to the petrol at the rate of 1 %. Follow the instructions for decommissioning and preserving engines.
- Product 2: For Petrol Engines
- Product 2: Removes deposits on injection valves, intake valves, spark plugs and in the combustion chamber and prevents them from reforming. Eliminates start problems and rough engine running.
- Product 2: For rectifying problems such as difficulties with starting, irregular idling, poor throttle response, performance losses, surges due to lean mixture and poor exhaust values caused by contaminated injection systems.
- Product 2: One 300 ml can is sufficient for up to 70 liters of fuel. This product is effective over 2,000 km. Injection Cleaner can be mixed with fuel at any time since mixing is spontaneous.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Units | 600.0 millilitre |
| Brand | Liqui Moly |
| Format | Liquid |

## Product Details

- **Brand:** Liqui Moly
- **Item form:** Liquid
- **Scent:** Liqui Moly
- **Specific uses for product:** Engine
- **Item volume:** 300 Millilitres
- **Unit count:** 600.0 millilitre
- **Number of items:** 2
- **Contains liquid contents:** Yes

## Images

![1818 Mtx Carburetor And Valve Cleaner 300ml & Liqui Moly 1803 Injection Cleaner 300ml - Image 1](https://m.media-amazon.com/images/I/61107RZEPhL.jpg)
![1818 Mtx Carburetor And Valve Cleaner 300ml & Liqui Moly 1803 Injection Cleaner 300ml - Image 2](https://m.media-amazon.com/images/I/81hEkV2MhkL.jpg)
![1818 Mtx Carburetor And Valve Cleaner 300ml & Liqui Moly 1803 Injection Cleaner 300ml - Image 3](https://m.media-amazon.com/images/I/61kHZvvaQnL.jpg)
![1818 Mtx Carburetor And Valve Cleaner 300ml & Liqui Moly 1803 Injection Cleaner 300ml - Image 4](https://m.media-amazon.com/images/I/517AZT-vunL.jpg)
![1818 Mtx Carburetor And Valve Cleaner 300ml & Liqui Moly 1803 Injection Cleaner 300ml - Image 5](https://m.media-amazon.com/images/I/81iG4DIkvPL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Frequently Bought Together

- Liqui Moly 1818 Mtx Carburetor And Valve Cleaner 300ml & Liqui Moly 1803 Injection Cleaner 300ml
- Liqui Moly 1803 Injection Cleaner 300ml
- LIQUI MOLY Fuel System Treatment | 300 ml | Petroladititive | SKU: 8365

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**Shop now:** [https://www.desertcart.co.za/products/459034776-1818-mtx-carburetor-and-valve-cleaner-300ml-and-liqui-moly](https://www.desertcart.co.za/products/459034776-1818-mtx-carburetor-and-valve-cleaner-300ml-and-liqui-moly)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-09*