---
product_id: 48172911
title: "Diesel | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer | 4 x 500ml"
brand: "cataclean"
price: "₨3799"
currency: SCR
in_stock: true
reviews_count: 8
category: "Cataclean"
url: https://www.desertcart.sc/products/48172911-diesel-complete-fuel-and-exhaust-cleaner-catalytic-converter-valve-injector
store_origin: SC
region: Seychelles
---

# 8-in-1 engine cleaning system restores engine performance & fuel efficiency up to 60% emissions reduction Diesel | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer | 4 x 500ml

**Brand:** cataclean
**Price:** ₨3799
**Availability:** ✅ In Stock

## Summary

> ♻️ Drive cleaner, save fuel, and stay ahead of the pack!

## Quick Answers

- **What is this?** Diesel | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer | 4 x 500ml by cataclean
- **How much does it cost?** ₨3799 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/48172911-diesel-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

- • **Prolong Engine Life:** Prevents carbon build-up that causes costly repairs and downtime—keep your vehicle running longer.
- • **Cut Emissions by 60%:** Significantly lowers harmful exhaust emissions to help you breeze through MOT tests.
- • **Boost Fuel Economy & MPG:** Restores engine efficiency to reduce fuel consumption and save money at the pump.
- • **Easy Routine Maintenance:** Just add 500ml every 3 months per 15L fuel—simple, effective, and hassle-free.
- • **Comprehensive 8-in-1 Cleaning:** Targets fuel tank, injectors, valves, DPF, and catalytic converters for total system care.

## Overview

Cataclean Diesel is a scientifically formulated 8-in-1 fuel and exhaust system cleaner designed to remove carbon build-up from critical engine components. Regular use reduces emissions by up to 60%, improves fuel economy, restores engine performance, and protects catalytic converters and particulate filters. Ideal for professional drivers and vehicle enthusiasts aiming to maintain peak engine health and pass MOT emissions tests with ease.

## Description

Carbon build-up is a natural by-product of combustion and it can cause problems in vehicles, which can result in unnecessary down-time and worse performance. Cataclean can prevent this. Added to the fuel tank, Cataclean does not alter the fuel composition and is carried with the fuel through the fuel system, cleaning carbon build-up as it comes into contact with it. Cataclean’s cleaning formulation can clean everything the fuel comes into contact with including the fuel tank, fuel injectors, diesel particulate filters (DPF), catalytic converters (CAT), exhaust gas recirculation valves (EGR), oxygen sensors, combustion chambers & intake valves. Upon combustion in the combustion chamber, Cataclean creates an acidic vapour containing carboxylic acids that continues through the system to clean carbon from the exhaust including the catalytic converter and DPF/PPF. Cataclean is an 8 in 1 complete fuel and exhaust system cleaner and works to clean the following: Fuel Tank & Lines Fuel Injectors Combustion Chamber Intake Valves EGR (Exhaust Gas Recirculation) Valves Oxygen Sensors Catalytic Converter Diesel/Petrol Particulate (DPF/PPF) Filter Ensuring the fuel and exhaust system is clean can produce benefits such as: Improves Fuel Economy Reduces Emissions Restores Performance A cleaner fuel and exhaust system can also prolong the life of vehicle components. Use every 3 months for optimum results. Directions of use: Remove seal before emptying entire contents of one bottle of Cataclean Petrol into fuel tank. Then drive for at least 15 minutes and refuel when necessary. Recommended ratio of one 500ml bottle of Cataclean Petrol to approximately 15 litres of fuel.

Review: Works well. - It worked a treat in my truck follow the guidelines on the back of the bottle..👍
Review: Good - Good quality

## 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 efficiency
- USAGE > Add 500ml of Cataclean fuel additive per 15 litres of fuel every three months for optimum results

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0746HB2WH |
| Best Sellers Rank | 76,005 in Automotive ( See Top 100 in Automotive ) 365 in Fuel Systems |
| Brand | Cataclean |
| Customer Reviews | 4.6 4.6 out of 5 stars (68) |
| Date First Available | 30 Aug. 2017 |
| Item model number | 4 x 500ml |
| Manufacturer | Cataclean |
| Manufacturer part number | CAT1002 |

## Images

![Diesel | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer | 4 x 500ml - Image 1](https://m.media-amazon.com/images/I/511oWRmER3L.jpg)

## Questions & Answers

**Q: Am i correct in saying, with regard to the diesel product "this is a preventative treatment for dpf's" and not a cleaner for an already blocking dpf,**
A: My son bought this for his filter that was blocked and it has done the trick and cleared the blockage. He had more than a quarter of a tank of diesel so ended up having to order a couple but it was well worth it because it fixed the problem. If you'd like any more information let me know and I'll get my son to msg you.

**Q: Whats the quantity in ml per bottle ?**
A: 500

**Q: Are these 450ml bottles or the 500ml bottlles**
A: It’s 500 ml

**Q: Are these 450ml bottles or the 500ml bottlles**
A: When I bought mine last year they were 500ml bottles

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well.
*by P***. on 12 July 2025*

It worked a treat in my truck follow the guidelines on the back of the bottle..👍

### ⭐⭐⭐⭐⭐ Good
*by A***M on 3 September 2025*

Good quality

### ⭐⭐⭐⭐⭐ It Cleared it!!
*by D***R on 19 June 2025*

Does the job, even cleared management light for DPF depending on how bad it is may have to do a couple of times.

## 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 | 4 x 500ml
- Cataclean Petrol | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer | 4 x 500ml

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-22*