---
product_id: 253780410
title: "8931 Catalytic-System Cleaner, 300 ml"
brand: "liqui moly"
price: "฿1444"
currency: THB
in_stock: true
reviews_count: 8
category: "Liqui Moly"
url: https://www.desertcart.co.th/products/253780410-8931-catalytic-system-cleaner-300-ml
store_origin: TH
region: Thailand
---

# 300 ml precision dosing Optimizes catalytic system Chlorine reduction tech 8931 Catalytic-System Cleaner, 300 ml

**Brand:** liqui moly
**Price:** ฿1444
**Availability:** ✅ In Stock

## Summary

> ⚡ Clean fuel, cleaner conscience, cooler ride!

## Quick Answers

- **What is this?** 8931 Catalytic-System Cleaner, 300 ml by liqui moly
- **How much does it cost?** ฿1444 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/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

- • **Easy Integration:** Simply add to fuel tank—no hassle, just smoother drives
- • **Eco-Friendly Drive:** Chlorine reduction minimizes harmful emissions, keeping your ride green
- • **Trusted by Thousands:** 4.3-star rating from over 2,300 users proves reliable results
- • **Precision 300 ml Dose:** Perfectly sized for effective fuel system maintenance without waste
- • **Boost Your Engine's Health:** Advanced formula cleans catalytic converters for peak performance

## Overview

Liqui Moly 8931 Catalytic-System Cleaner is a 300 ml fuel additive designed to optimize your vehicle's catalytic converter performance by reducing chlorine emissions. Highly rated by over 2,300 users, it ensures cleaner combustion, improved engine efficiency, and eco-friendly driving with easy application.

## 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.

Review: جيد - جيد
Review: Good - Good and working

## Features

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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00XBOFZK2 |
| Best Sellers Rank | #3,530 in Automotive ( See Top 100 in Automotive ) #33 in Oil & Fluid Additives |
| Brand | Liqui Moly |
| Brand Name | Liqui Moly |
| Capacity | 300 Milliliters |
| Cleaning Agent Formulation | Solvent |
| Container Type | Bottle |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.2 out of 5 stars 2,363 Reviews |
| Item Form | Liquid |
| Item Volume | 300 Milliliters |
| Item Weight | 0.3 Kilograms |
| Item form | Liquid |
| Item volume | 300 Milliliters |
| Manufacturer | Liqui Moly |
| Material Features | Clean |
| Material Type Free | en_AE |
| Material features | Clean |
| 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 |
| 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ جيد
*by M***G on 2 February 2026*

جيد

### ⭐⭐⭐⭐⭐ Good
*by J***R on 6 July 2024*

Good and working

### ⭐⭐⭐⭐ It's good
*by K***D on 18 November 2024*

Good

## 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 Thailand*
*Store origin: TH*
*Last updated: 2026-05-06*