---
product_id: 726491622
title: "Cataclean Fuel & Exhaust System Cleaner – Pass Emissions Tests – Clear Check Engine Lights – Restores Catalytic Converters, DPF Filters and Cleans Fuel Systems, 8oz (120020CAT)"
brand: "cataclean"
price: "426.47 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Cataclean"
url: https://www.desertcart.tn/products/726491622-cataclean-fuel-and-exhaust-system-cleaner-pass-emissions-tests-clear
store_origin: TN
region: Tunisia
---

# 8oz powerful fuel system cleaner Restores catalytic converters & DPF filters EPA-approved eco-friendly formula Cataclean Fuel & Exhaust System Cleaner – Pass Emissions Tests – Clear Check Engine Lights – Restores Catalytic Converters, DPF Filters and Cleans Fuel Systems, 8oz (120020CAT)

**Brand:** cataclean
**Price:** 426.47 DT
**Availability:** ✅ In Stock

## Summary

> ♻️ Clean fuel, clear conscience, and a check engine light that stays off!

## Quick Answers

- **What is this?** Cataclean Fuel & Exhaust System Cleaner – Pass Emissions Tests – Clear Check Engine Lights – Restores Catalytic Converters, DPF Filters and Cleans Fuel Systems, 8oz (120020CAT) by cataclean
- **How much does it cost?** 426.47 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/726491622-cataclean-fuel-and-exhaust-system-cleaner-pass-emissions-tests-clear)

## 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

- • **Emission Test Hero:** Proven to reduce hydrocarbon emissions and help you pass strict emissions tests
- • **Universal Compatibility:** Safe for gasoline, diesel, and hybrid engines—one solution for all your vehicles
- • **Check Engine Light Savior:** Effectively clears stubborn error codes like P0420, saving you costly repairs
- • **Effortless Engine Revival:** Pop, pour, and go every 3 months for a cleaner, smoother ride
- • **Compact & Capless Friendly:** Original long nose bottle fits perfectly in capless gas tanks—no spills, no mess

## Overview

Cataclean Fuel & Exhaust System Cleaner is an EPA-approved, 8oz liquid formula designed to reduce carbon build-up, restore catalytic converters and DPF filters, and clean fuel systems across gasoline, diesel, and hybrid engines. Easy to use every 3 months, it helps lower emissions, clear check engine lights, and maintain optimal engine performance.

## Description

Cataclean is a patented EPA-approved complete engine, fuel, and exhaust system cleaner that reduces carbon build-up and cleans cylinder heads. Cataclean does not alter fuel composition and is safe for gasoline, diesel, and hybrid engines. Testing at an independent emissions testing facility showed using Cataclean can lower your total hydrocarbon emissions (Performance results are dependent on driver habits and vehicle condition.)

Review: Funciona!!!! - Quito mi codigo P0420 que inclusive compre otro para echarselo a los proximos 3 meses con tal de tener bien mi catalizador limpio.
Review: Turned Check Engine light off.

## Features

- EPA Approved
- Easy to use -Simply pop, pour and go every 3 months
- Original long nose bottle which is capless gas tank compatible
- Does not alter fuel composition and is safe for gasoline, diesel and Hybrid engines
- Perfect for small engines (powersports and lawn and garden)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CP4HQVHF |
| Brand | Cataclean |
| Brand Name | Cataclean |
| Contains Liquid Contents | Yes |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.1 out of 5 stars 138 Reviews |
| Included Components | Cataclean - 8Oz Powersports Bottle (120020CAT) |
| Item Type Name | Automotive Parts & Accessories |
| Item Volume | 8 Fluid Ounces |
| Item Weight | 0.25 Kilograms |
| Manufacturer | Cataclean |
| Net Quantity | 1.0 Count |
| Number of Items | 1 |
| UPC | 090127807248 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Cataclean
- **Item Volume:** 8 Fluid Ounces
- **Net Quantity:** 1.0 Count
- **Number of Items:** 1
- **Item Weight:** 0.25 Kilograms
- **Contains Liquid Contents:** Yes
- **Manufacturer:** Cataclean
- **UPC:** 090127807248
- **Size:** 1 count (Pack of 1)

## Images

![Cataclean Fuel & Exhaust System Cleaner – Pass Emissions Tests – Clear Check Engine Lights – Restores Catalytic Converters, DPF Filters and Cleans Fuel Systems, 8oz (120020CAT) - Image 1](https://m.media-amazon.com/images/I/71DJ3MJwPbL.jpg)
![Cataclean Fuel & Exhaust System Cleaner – Pass Emissions Tests – Clear Check Engine Lights – Restores Catalytic Converters, DPF Filters and Cleans Fuel Systems, 8oz (120020CAT) - Image 2](https://m.media-amazon.com/images/I/819JbN7I39L.jpg)
![Cataclean Fuel & Exhaust System Cleaner – Pass Emissions Tests – Clear Check Engine Lights – Restores Catalytic Converters, DPF Filters and Cleans Fuel Systems, 8oz (120020CAT) - Image 3](https://m.media-amazon.com/images/I/81ZBGIY2QyL.jpg)
![Cataclean Fuel & Exhaust System Cleaner – Pass Emissions Tests – Clear Check Engine Lights – Restores Catalytic Converters, DPF Filters and Cleans Fuel Systems, 8oz (120020CAT) - Image 4](https://m.media-amazon.com/images/I/81LEZg9lOwL.jpg)
![Cataclean Fuel & Exhaust System Cleaner – Pass Emissions Tests – Clear Check Engine Lights – Restores Catalytic Converters, DPF Filters and Cleans Fuel Systems, 8oz (120020CAT) - Image 5](https://m.media-amazon.com/images/I/81epQd1aCTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Funciona!!!!
*by D***O on 16 March 2026*

Quito mi codigo P0420 que inclusive compre otro para echarselo a los proximos 3 meses con tal de tener bien mi catalizador limpio.

### ⭐⭐⭐⭐⭐ Turned Check Engine light off.
*by M***B on 1 March 2026*



### ⭐⭐⭐⭐ it works
*by R***N on 21 November 2025*



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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-06*