---
product_id: 50845016
title: "Cataclean Diesel | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer | 2 x 500ml"
brand: "cataclean"
price: "2925435₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Cataclean"
url: https://www.desertcart.vn/products/50845016-cataclean-diesel-complete-fuel-and-exhaust-cleaner-catalytic-converter-valve
store_origin: VN
region: Vietnam
---

# Boosts fuel efficiency by up to 10% Cuts emissions by up to 60% 8-in-1 engine cleaning system Cataclean Diesel | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer | 2 x 500ml

**Brand:** cataclean
**Price:** 2925435₫
**Availability:** ✅ In Stock

## Summary

> ⛽ Clean fuel, cleaner conscience, and a smoother ride every time.

## Quick Answers

- **What is this?** Cataclean Diesel | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer | 2 x 500ml by cataclean
- **How much does it cost?** 2925435₫ 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/50845016-cataclean-diesel-complete-fuel-and-exhaust-cleaner-catalytic-converter-valve)

## Best For

- cataclean enthusiasts

## Why This Product

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

## Key Features

- • **Unlock Peak Engine Performance:** Restores power and smoothness for a drive that feels brand new.
- • **Simple Routine, Lasting Results:** Just add 500ml every 3 months to keep your diesel engine running cleaner and longer.
- • **Fuel Economy That Saves You Money:** Improves MPG by optimizing combustion and reducing carbon build-up.
- • **Comprehensive 8-in-1 Cleaning Power:** Targets injectors, valves, catalytic converters, DPF, and more for total engine care.
- • **Slash Emissions, Pass MOT with Confidence:** Reduce harmful pollutants by up to 60% and breeze through emissions tests.

## Overview

Cataclean Diesel is a scientifically formulated 8-in-1 fuel and exhaust cleaner designed to restore engine performance, improve fuel efficiency, and reduce emissions by up to 60%. Safe for all diesel engines, it cleans fuel injectors, catalytic converters, valves, and more, helping vehicles pass MOT emissions tests and extend engine life. Each pack contains two 500ml bottles, with recommended use every three months for optimal results.

## Description

Buy Cataclean Diesel | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer | 2 x 500ml at desertcart UK. Free delivery on eligible orders.

Review: Best for diesel cars - I am using this since last three years and it works very well.
Review: Passed the emissions test - The MOT inspector laughed when our 2006 diesel passed the emissions test. Great stuff.

## Features

- Causes serious eye irritation.
- Causes skin irritation.
- Highly flammable liquid and vapour.
- In use may form flammable/explosive vapour-air mixture.
- May be fatal if swallowed and enters airways.
- May cause drowsiness or dizziness.
- Repeated exposure may cause skin dryness or cracking.
- VEHICLE MAINTENANCE > Safe for all engines, Cataclean original 8-in-1 engine cleaning system has been scientifically formulated to help your vehicle engine run better and last longer. Adding Cataclean as part of your regular vehicle maintenance routine to remove carbon build up improves fuel economy, reduce emissions, restores performance and protects catalytic converters
- CLEANS & PROTECTS > Cataclean cleans, restores & protects the fuel tank and lines, fuel injectors, catalytic convertors, diesel particulate filters (DPF), exhaust gas recirculation valves, oxygen sensors, combustion chambers & intake and exhaust valves
- REDUCE EMISSIONS > Regular use of Cataclean engine cleaning system can reduce emissions by up to 60% which can help prevent to MOT emissions failures and reduce air pollution
- ENGINE PERFORMANCE > Using Cataclean fuel system cleaner restores engine performance, reduces vehicle maintenance costs and reduces fuel consumption, improving MPG fuel efficiency
- USAGE > Add 500ml of Cataclean fuel additive per 15 litres of fuel every three months for optimum results

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B077B5D5MM |
| Best Sellers Rank | 2,578 in Automotive ( See Top 100 in Automotive ) 57 in Fuel Systems |
| Brand | Cataclean |
| Customer Reviews | 4.6 4.6 out of 5 stars (504) |
| Date First Available | 11 Nov. 2018 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Item Weight | 840 g |
| Manufacturer | Cataclean |
| Manufacturer part number | CAT002-TWIN |
| Manufacturer reference | CAT002-TWIN |
| Package Dimensions | 25 x 8 x 7 cm; 840 g |

## Images

![Cataclean Diesel | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer | 2 x 500ml - Image 1](https://m.media-amazon.com/images/I/517nyLuxB+L.jpg)

## Questions & Answers

**Q: I accidentally bought Cataclean Diesel for my Petrol car.  Will using it in a petrol engine cause any damage?**
A: I personally can’t see it causing a problem / if you put it in a quarter of tank as specified then I would fill tank up in car . It may still clean the catlystic .

**Q: What is difference between the green cap and black cap?**
A: Good day GMB; green cap for petrol; black cap for diesel; regards Gordon

**Q: Can I use this on an 1999 kawasaki zx9r?**
A: You can use it but bare in mind that a bottle of cataclean is mixed with approximately a quarter tank of fuel. I don’t know how much fuel your bike holds so I would add it at a fuel station and then top up to about 20 litres and then go for a ride of 20-30 mins.

**Q: when is the best time to add cataclean..full tank of fuel..half tank ///?**
A: Best to add when tank 3/4 full, then drive vehicle for approx. 15 miles to allow to run through system.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best for diesel cars
*by M***B on 7 September 2025*

I am using this since last three years and it works very well.

### ⭐⭐⭐⭐⭐ Passed the emissions test
*by G***Y on 16 October 2025*

The MOT inspector laughed when our 2006 diesel passed the emissions test. Great stuff.

### ⭐⭐⭐⭐ Has some affect
*by T***T on 8 December 2025*

Used in an old Land Rover Defender 90 and the engine is definitely quieter now, so did the job !

## Frequently Bought Together

- Cataclean Diesel | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer | 2 x 500ml
- Redex DPF Cleaner Diesel, DPF Diesel Particulate Filter Cleaner To Clear Soot Blockages Quickly & Avoid Costly Repairs, Hassle-Free DPF Cleaner To Prevent Clogging & Reduce Emissions, 250ml
- Carlube AdBlue with Integrated Easy Pour Spout, 10 Litres

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**Shop now:** [https://www.desertcart.vn/products/50845016-cataclean-diesel-complete-fuel-and-exhaust-cleaner-catalytic-converter-valve](https://www.desertcart.vn/products/50845016-cataclean-diesel-complete-fuel-and-exhaust-cleaner-catalytic-converter-valve)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-28*