---
product_id: 444387782
title: "Cataclean Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer (Petrol, 6 x 500ml)"
brand: "cataclean"
price: "1942 kr"
currency: DKK
in_stock: true
reviews_count: 13
category: "Cataclean"
url: https://www.desertcart.dk/products/444387782-cataclean-complete-fuel-and-exhaust-cleaner-catalytic-converter-valve-injector
store_origin: DK
region: Denmark
---

# 8-in-1 engine cleaning system up to 60% emissions reduction restores engine performance & fuel efficiency Cataclean Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer (Petrol, 6 x 500ml)

**Brand:** cataclean
**Price:** 1942 kr
**Availability:** ✅ In Stock

## Summary

> ⛽ Clean fuel, clear conscience, and a smoother ride—don’t get left behind!

## Quick Answers

- **What is this?** Cataclean Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer (Petrol, 6 x 500ml) by cataclean
- **How much does it cost?** 1942 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/444387782-cataclean-complete-fuel-and-exhaust-cleaner-catalytic-converter-valve-injector)

## 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

- • **Pre-MOT Essential:** Trusted by thousands to prevent emissions failures—use 2-3 weeks before your MOT for guaranteed results.
- • **Slash Emissions by 60%:** Cut your carbon footprint and breeze through MOT tests with significantly reduced exhaust emissions.
- • **Universal Engine Safety:** Safe for all petrol engines, making it the go-to fuel additive for every vehicle in your fleet.
- • **Boost Fuel Economy & Performance:** Restore MPG efficiency and reduce maintenance costs by clearing carbon build-up regularly.
- • **Comprehensive 8-in-1 Engine Care:** Scientifically formulated to clean fuel injectors, catalytic converters, valves, and more for peak engine health.

## Overview

Cataclean Complete Fuel & Exhaust Cleaner is a scientifically engineered 8-in-1 fuel additive that cleans and protects critical engine components, reduces emissions by up to 60%, and restores fuel efficiency. Ideal for pre-MOT preparation, it ensures your petrol engine runs cleaner, performs better, and lasts longer with regular use every three months.

## Description

Buy Cataclean Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer (Petrol, 6 x 500ml) at desertcart UK. Free delivery on eligible orders.

Review: Cataclean diesel fuel & exhaust cleaner - Always use a cataclean in my diesel car before mot, for good clean emissions and clear out any exhaust buildup. Good product and will continue to buy. Does what is intended for. Fairly priced for the product.
Review: Great product. Use before your MOT - I have used this for years now and I buy this every year before my vehicles have their MOT. This will honestly help with the emission test. I was sceptical at first when I was recommended it but I have years ago had a vehicle fail and one bottle of this completely changed the result. I have not had one vehicle fail on emissions since using this product. I would use this two or three weeks prior to your MOT and let it get to work and it will definitely have a positive impact on the test and help your vehicle.

## Features

- 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 efficiencyENGINE 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 | B09ZJ3N7JP |
| Best Sellers Rank | 88 in Automotive ( See Top 100 in Automotive ) 5 in Fuel Systems |
| Brand | Cataclean |
| Customer Reviews | 4.5 4.5 out of 5 stars (12,785) |
| Date First Available | 20 April 2022 |
| 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. |
| Manufacturer | Cataclean |
| Manufacturer part number | CAT1002 |
| Manufacturer reference | CAT1002 |

## Product Details

- **Brand:** Cataclean
- **Item volume:** 500 Millilitres
- **Unit count:** 3000.0 millilitre
- **Contains liquid contents:** Yes
- **Manufacturer:** Cataclean

## Images

![Cataclean Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer (Petrol, 6 x 500ml) - Image 1](https://m.media-amazon.com/images/I/61YhYgI7CWL.jpg)
![Cataclean Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer (Petrol, 6 x 500ml) - Image 2](https://m.media-amazon.com/images/I/41sCKU2-J9L.jpg)
![Cataclean Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer (Petrol, 6 x 500ml) - Image 3](https://m.media-amazon.com/images/I/51dhqyYIQML.jpg)
![Cataclean Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer (Petrol, 6 x 500ml) - Image 4](https://m.media-amazon.com/images/I/5143fgDjHfL.jpg)
![Cataclean Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer (Petrol, 6 x 500ml) - Image 5](https://m.media-amazon.com/images/I/61iJU309mdL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: will this help clear sticking egr valve on a corsa 1.2**
A: I just put it in my Volvo V40 2015. I have check engine light. Low air flow from egr. After more than 5 miles drive the check engine light is gone.

**Q: hi can i use in my kia sedona 2.9 diesel 2005 model thank you**
A: Yes.

**Q: Can i use it for Mercedes e class 2012 diesel?**
A: I didn't use it on that car but my mechanic believes it is suitable for any diesel engine car

**Q: Is cataclean ok to use on petrol turbo engines?**
A: Yes, as the turbo only increases air intake; also turbo will not even be running at max capacity whilst car is slow. The extra air intake will also help clean cat any way.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Cataclean diesel fuel & exhaust cleaner
*by L***P on 17 January 2026*

Always use a cataclean in my diesel car before mot, for good clean emissions and clear out any exhaust buildup. Good product and will continue to buy. Does what is intended for. Fairly priced for the product.

### ⭐⭐⭐⭐⭐ Great product. Use before your MOT
*by M***E on 10 November 2025*

I have used this for years now and I buy this every year before my vehicles have their MOT. This will honestly help with the emission test. I was sceptical at first when I was recommended it but I have years ago had a vehicle fail and one bottle of this completely changed the result. I have not had one vehicle fail on emissions since using this product. I would use this two or three weeks prior to your MOT and let it get to work and it will definitely have a positive impact on the test and help your vehicle.

### ⭐⭐⭐⭐ Excellent Product and Excellent Performance
*by T***E on 17 November 2025*

Fantastic i shall say Used as instructions says Ran the fuel to the end and noticed MPG increase Car has more quicker acceleration and goes up the hill 3rd which wasn't case before Engine sounds a lot crisp I would say if the price was £6 Mark would be definitely 5 stars It reminded me of Redex in olden days when it was magical but now CATACLEAN all day long Strongly recommend it I have used in my Diesel 1.4 and very happy next be my Peteol Car too *Please use as instructions and run it down before fill up

## Frequently Bought Together

- Cataclean Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer (Petrol, 6 x 500ml)
- LIQUI MOLY Cera Tec 3721 I Ceramic Wear & Tear Protection for Petrol & Diesel Engines I Smoother Engine Performance, Less Friction & Lower Fuel Consumption I Ceramic Additive 300 ml Pack of 1
- Liqui Moly 1803 Injection Cleaner 300ml

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.dk/products/444387782-cataclean-complete-fuel-and-exhaust-cleaner-catalytic-converter-valve-injector](https://www.desertcart.dk/products/444387782-cataclean-complete-fuel-and-exhaust-cleaner-catalytic-converter-valve-injector)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-25*