---
product_id: 48172909
title: "Cataclean Diesel Fuel & Exhaust Cleaner Catalytic Converter Valve & Injector Cleaner 500ml"
price: "€ 31.03"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.ie/products/48172909-cataclean-diesel-fuel-and-exhaust-cleaner-catalytic-converter-valve-injector
store_origin: IE
region: Ireland
---

# 8-in-1 engine cleaning system restores engine performance & MPG up to 60% emissions reduction Cataclean Diesel Fuel & Exhaust Cleaner Catalytic Converter Valve & Injector Cleaner 500ml

**Price:** € 31.03
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Cataclean Diesel Fuel & Exhaust Cleaner Catalytic Converter Valve & Injector Cleaner 500ml
- **How much does it cost?** € 31.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/48172909-cataclean-diesel-fuel-and-exhaust-cleaner-catalytic-converter-valve-injector)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Slash Emissions by 60%:** Keep your vehicle MOT-ready and eco-friendly with significant reduction in harmful exhaust pollutants.
- • **Effortless Maintenance Ritual:** Simply add 500ml per 15L fuel every 3 months—easy, effective, and essential for every diesel driver.
- • **Comprehensive 8-in-1 Engine Detox:** Scientifically formulated to clean fuel injectors, catalytic converters, EGR valves, and more for peak engine health.
- • **Boost Fuel Efficiency & Performance:** Restore lost power and improve MPG, saving you money on fuel and maintenance.
- • **Protect Your Priceless Catalytic Converter:** Extend the life of one of your vehicle’s most expensive components with regular use.

## Overview

Cataclean Diesel Fuel & Exhaust Cleaner is a scientifically engineered 8-in-1 additive that removes carbon build-up from critical engine and exhaust components. It reduces emissions by up to 60%, improves fuel economy, restores engine performance, and protects expensive parts like catalytic converters and diesel particulate filters. Easy to use, it’s the go-to maintenance product for diesel vehicles aiming to pass MOT emissions tests and extend engine life.

## Description

Product Description Cataclean is a fuel and exhaust system cleaner. Cataclean will remove the harmful carbon build-up in the valves, injectors, oxygen sensors, EGR valve, and catalytic convertor. Cataclean will also reduce the particulates in a DPF, preventing clogging. Cataclean can improve fuel economy, reduce emissions, restore performance and extend the life of engine/exhaust parts. Safety Warning GHS02, GHS07, GHS08

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.
Review: Essential - A good cleaner that is easy to apply - simply add it to the fuel tank, following the instructions carefully. It can make the difference between your car/van passing the MOT or not and by keeping your catalytic converter clean, your mileage is optimised. The longevity of the converter is maintained and given that it is one of the most expensive items needing replacement on diesel vehicles, that's important.

## Features

- Causes serious eye irritation.
- Causes skin irritation.
- Highly flammable liquid and vapour.
- May be fatal if swallowed and enters airways.
- 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 | B00BFWGI6M |
| Best Sellers Rank | 115 in Automotive ( See Top 100 in Automotive ) 7 in Fuel Systems |
| Brand | Cataclean |
| Customer Reviews | 4.5 4.5 out of 5 stars (12,710) |
| Date First Available | 14 Feb. 2013 |
| 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 | 475 g |
| Item model number | 60370 |
| Manufacturer | Cataclean |
| Manufacturer part number | 60370 |
| Model | Cataclean |
| Product Dimensions | 6.5 x 6.5 x 24 cm; 475 g |

## Images

![Cataclean Diesel Fuel & Exhaust Cleaner Catalytic Converter Valve & Injector Cleaner 500ml - Image 1](https://m.media-amazon.com/images/I/41djZbxbIFL.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

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Essential
*by C***D on 12 November 2025*

A good cleaner that is easy to apply - simply add it to the fuel tank, following the instructions carefully. It can make the difference between your car/van passing the MOT or not and by keeping your catalytic converter clean, your mileage is optimised. The longevity of the converter is maintained and given that it is one of the most expensive items needing replacement on diesel vehicles, that's important.

### ⭐⭐⭐⭐ 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 Diesel Fuel & Exhaust Cleaner Catalytic Converter Valve & Injector Cleaner 500ml
- STP Ultra 5 in 1 Diesel Fuel System Cleaner 400ml , Restores Power and Protects your Engine, Enhances Fuel Economy, Mechanical Car Cleaning Products, Concentrated Cleaning Formula, Made in the UK
- 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

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-01-28*