---
product_id: 253780410
title: "8931 Catalytic-System Cleaner, 300 ml"
brand: "liqui moly"
price: "£15.45"
currency: GBP
in_stock: true
category: "Liqui Moly"
url: https://www.desertcart.co.uk/products/253780410-8931-catalytic-system-cleaner-300-ml
store_origin: GB
region: United Kingdom
---

# 300 ml precision dose Chlorine reduction tech Advanced solvent formula 8931 Catalytic-System Cleaner, 300 ml

**Brand:** liqui moly
**Price:** £15.45
**Availability:** ✅ In Stock

## Summary

> ♻️ Clean Ride, Clear Conscience: Drive Green, Drive Smart!

## Quick Answers

- **What is this?** 8931 Catalytic-System Cleaner, 300 ml by liqui moly
- **How much does it cost?** £15.45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/253780410-8931-catalytic-system-cleaner-300-ml)

## 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

- • **Cut Harmful Emissions:** Chlorine reduction formula supports eco-friendly driving and compliance.
- • **Precision 300 ml Bottle:** Optimized size for effective treatment without waste or mess.
- • **Trusted Liqui Moly Quality:** Backed by a top-rated brand with 4.3-star reviews from thousands of users.
- • **Boost Your Engine's Lifespan:** Protect and clean your catalytic converter for smoother rides and fewer emissions.
- • **Easy Application, Maximum Impact:** Liquid formula designed for quick integration into your fuel system.

## Overview

Liqui Moly 8931 Catalytic-System Cleaner is a 300 ml solvent-based fuel additive designed to clean and protect your vehicle's catalytic converter. Featuring chlorine reduction technology, it helps reduce harmful emissions while enhancing engine performance. Trusted by thousands with a 4.3-star rating, this easy-to-use liquid formula ensures efficient maintenance for a smoother, eco-conscious drive.

## Description

Buy Liqui Moly 8931 Catalytic-System Cleaner, 300 ml online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- Brand : Liqui Moly
- Type : Fuel Additives
- Size : 300 ml

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00XBOFZK2 |
| Best Sellers Rank | #6,797 in Automotive ( See Top 100 in Automotive ) #56 in Oil & Fluid Additives |
| Brand Name | Liqui Moly |
| Capacity | 300 Milliliters |
| Cleaning Agent Formulation | Solvent |
| Container Type | Bottle |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.3 4.3 out of 5 stars (2,385) |
| Item Form | Liquid |
| Item Volume | 300 Milliliters |
| Item Weight | 0.3 Kilograms |
| Manufacturer | Liqui Moly |
| Material Features | Clean |
| Material Type Free | en_AE |
| Model Number | 08931 |
| Number of Items | 1 |
| Part Number | 8931 |
| Product Benefits | Chlorine Reduction |
| Scent | Unscented |
| Size | Catalytic-System Cleaner… |
| Special Features | Chlorine Reduction |
| Specific Uses For Product | Automotive Interior |
| Surface Recommendation | Catalytic Converter |
| Unit Count | 300 Milliliters |

## Product Details

- **Brand:** Liqui Moly
- **Item form:** Liquid
- **Material features:** Clean
- **Scent:** Unscented
- **Specific uses for product:** Automotive Interior

## Images

![8931 Catalytic-System Cleaner, 300 ml - Image 1](https://m.media-amazon.com/images/I/61N207u1YjL.jpg)

## Questions & Answers

**Q: كيف يتم الاستخدام**
A: يوجد انبوب شفط هواء خلف بوابة الثروتل و هذا الانبوب يكون في ثلاجة المحرك و يجب ان تقوم بأزالة انبوب ثلاجة المحرك و بعدها تقوم بتركيب الانبوب الخاص بمنتج لكوي مولي مكان انبوب الثلاجة و بعدها تقوم بتوصيل الانبوب الخاص بمنتج لكوي مولي داخل علبة منتج لكوي مولي لكي يكون الانبوب موصول بمنتج لكوي مولي و ثلاجة المحرك في نفس الوقت و بعد ان تتأكد من توصيل الانبوب جيدًا يجب ان تذهب لتشغيل المحرك و وضع عدد دورات المحرك على 1500 دورة او 2500 دورة و المقصود بذلك هو ان تجعل الار بي ام على 1.5 او 2.5 و يجب ان تقوم بتثبيت الار بي ام على 1.5 او 2.5 و ان لاتجعلة يهبط او يرتفع حتى ينفذ المنتج من العلبة و يستطيع اي شخص ان يفعلها في البيت دون الذهاب الى اي ميكانيكي او مختص و اذا كنت تريد ان تتأكد بأنك استخدمت المنتج بشكل صحيح ، يجب ان يخرج الدخان من العادم ( الشكمان ) اثناء تشغيل السيارة و الضغط على الار بي ام و من الافضل ان يكون هناك شخص معك ليساعدك ( للعلم يختلف مكان ثلاجة المحرك من سيارة الى اخرى لكن يجب عليك التركيز على اول انبوب موجود خلف الثروتل مباشرة )

**Q: Where do we have to add this product ? Is it added to the fuel tank or to the intake air duct?**
A: To the air duct by using a spray and spraying it into the throttle body while the engine running at 2500 / 3000 RPM

**Q: Can i put it direct to the fuel tank?**
A: YES, I was did like this.
1. In 20 %  the fuel of full tank I was put all can of this product.
2. Than was drive 5 km.
3. Than was put rest fuel in to the full thank.
4. After 650km driving, light is gone.

## Frequently Bought Together

- Liqui Moly 8931 Catalytic-System Cleaner, uncoloured
- Liqui Moly Catalytic System Clean 300 ml 7110. Cleans The Injection System and The Combustion Chamber.
- Liqui Moly 2007 Jectron Gasoline Fuel Injection Cleaner - 300 ml , blue , 10.14 Fl Oz (Pack of 1 )

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-30*