---
product_id: 729868728
title: "LIQUI Moly 8931 Catalytic System Cleaner, Tinted Free"
brand: "liqui moly"
price: "1958948₫"
currency: VND
in_stock: true
reviews_count: 4
category: "Liqui Moly"
url: https://www.desertcart.vn/products/729868728-liqui-moly-8931-catalytic-system-cleaner-tinted-free
store_origin: VN
region: Vietnam
---

# improves fuel efficiency removes combustion deposits 300ml precision formula LIQUI Moly 8931 Catalytic System Cleaner, Tinted Free

**Brand:** liqui moly
**Price:** 1958948₫
**Availability:** ✅ In Stock

## Summary

> ⚡ Clean your ride, boost your drive — don’t get left behind!

## Quick Answers

- **What is this?** LIQUI Moly 8931 Catalytic System Cleaner, Tinted Free by liqui moly
- **How much does it cost?** 1958948₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/729868728-liqui-moly-8931-catalytic-system-cleaner-tinted-free)

## 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

- • **Trusted Quality:** From LIQUI MOLY, a global leader in automotive care, backed by thousands of 4.3-star reviews.
- • **Deep-Clean Power:** Special additive blend targets and dissolves stubborn intake and combustion system sediments for peak engine performance.
- • **Fuel Economy Booster:** Optimizes catalytic converter function to enhance fuel mileage and reduce emissions, saving you money and the planet.
- • **Engine Vitality Restorer:** Revitalizes engine responsiveness and power, giving your ride that fresh-off-the-lot feel.
- • **Unscented & User-Friendly:** No overpowering smells—just pure cleaning power in a convenient 300ml liquid form.

## Overview

LIQUI MOLY 8931 Catalytic System Cleaner is a 300ml unscented liquid formula designed to clean and remove deposits from your vehicle’s intake and combustion systems. It enhances catalytic converter efficiency, improves fuel economy, and restores engine power, making it a must-have for proactive car care.

## Description

Product Description LIQUI MOLY 8931 Catalytic System Cleaner 300ml Ingredients Catalytic System Cleaner Safety Warning Manganese oxide based deposits in catalysts cannot be removed

Review: 安心の添加剤 - 注入後エンジンの調子が良くなったと思います！
Review: Seems to work well - I used this on our L650S Mira Gino because the fuel mileage was bad. I bought a cheap sprayer to spray the liquid into the throttle body while the car ran. It created a lot of smoke. Following the treatment, I replaced the oxygen sensor after the catalytic converter. The car seems to have more power and is getting better fuel mileage!

## Features

- Special combination of additives to clean and remove sediments and typical impurities found in the intake and combustion system
- Catalytic System
- Product Package Weight: 0.299kg
- Product Package Dimensions: 17.6cm L x 5.0cm W x 5.0cm H

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00XBOFZK2 |
| Amazon Bestseller | #79,043 in Automotive ( See Top 100 in Automotive ) #44 in Brake Cleaners |
| Brand | Liqui Moly |
| Brand Name | Liqui Moly |
| Capacity | 300 Milliliters |
| Cleaning Agent Formulation | Solvent |
| Container Type | Bottle |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.3 out of 5 stars 2,360 Your Review |
| Included Components | No |
| Item Form | Liquid |
| Item Type Name | Catalytic System Cleaner |
| Item Volume | 300 Milliliters |
| Item Weight | 0.3 Kilograms |
| Manufacturer | LIQUI MOLY |
| Material Feature | Unscented |
| Material Features | Unscented |
| Material Type Free | en_AE |
| Model Number | 08931 |
| Number of Items | 1 |
| Part Number | 8931 |
| Product Benefits | Chlorine reduction |
| Scent | Unscented |
| Size | 10.14 Fl Oz (Pack of 1) |
| Special Features | Catalyst |
| Specific Uses For Product | Automotive Exterior |
| Surface Recommendation | Catalytic Converter |
| Unit Count | 10.14 Count |

## Product Details

- **Brand:** Liqui Moly
- **Item Form:** Liquid
- **Item Volume:** 300 Milliliters
- **Material Feature:** Unscented
- **Material Type Free:** en_AE
- **Scent:** Unscented
- **Special Feature:** Catalyst
- **Specific Uses For Product:** Automotive Exterior
- **Surface Recommendation:** Catalytic Converter
- **Unit Count:** 10.14 Count

## Images

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

## Questions & Answers

**Q: Can i use this in gas tank instead of intake spray? No harm or damage**
A: No, this product not for gas tank

**Q: My vehicles reading P0421 has anyone used this product and it help with the code?**
A: Used it and it helped with a O2 sensor issue which was giving me the warning light. Eventually had to replace the O2.

**Q: Este producto tiene restriccion para transportarlo en avion?**
A: Claro que si con demasiado gusto como les parece que pedí ese producto por Amazon en todo momento me decía que estaba en camino pronto iba a llegar y así se la pasó un mes y nunca llegó pero cuando lo ordené en el mismo momento me cobraron de la tarjeta el valor del producto

**Q: Does it work for diesel engines?**
A: I don’t think so

## Customer Reviews

### ⭐⭐⭐⭐⭐ 安心の添加剤
*by も***た on February 3, 2026*

注入後エンジンの調子が良くなったと思います！

### ⭐⭐⭐⭐⭐ Seems to work well
*by R***. on January 1, 2025*

I used this on our L650S Mira Gino because the fuel mileage was bad. I bought a cheap sprayer to spray the liquid into the throttle body while the car ran. It created a lot of smoke. Following the treatment, I replaced the oxygen sensor after the catalytic converter. The car seems to have more power and is getting better fuel mileage!

### ⭐ 破損
*by か***つ on December 22, 2024*

海外発送なのは承知しているが、取り扱いの問題か箱が潰れ、2本頼んだうちの1本は栓が外れて中身が完全に流出、ベトベトの状態で到着した。 製品はもちろん悪くないが、物流過程での損害はどうしたら良いものか。

## 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 Vietnam*
*Store origin: VN*
*Last updated: 2026-06-03*