---
product_id: 281276683
title: "Cataclean Fuel & Exhaust System Cleaner for Gasoline Engines, 16 oz, 2 Pack | Pass Emissions Tests – Clear Check Engine Lights, Restore Catalytic Converters, and Cleans Fuel Systems (120019)"
brand: "cataclean"
price: "$163.12"
currency: USD
in_stock: true
category: "Cataclean"
url: https://www.desertcart.us/products/281276683-cataclean-fuel-and-exhaust-system-cleaner-for-gasoline-engines-16
store_origin: US
region: United States of America
---

# Boosts fuel economy & engine power Clears check engine lights fast Cuts carbon build-up by 50% Cataclean Fuel & Exhaust System Cleaner for Gasoline Engines, 16 oz, 2 Pack | Pass Emissions Tests – Clear Check Engine Lights, Restore Catalytic Converters, and Cleans Fuel Systems (120019)

**Brand:** cataclean
**Price:** $163.12
**Availability:** ✅ In Stock

## Summary

> 🚗 Clean fuel, clear lights, and unstoppable drives!

## Quick Answers

- **What is this?** Cataclean Fuel & Exhaust System Cleaner for Gasoline Engines, 16 oz, 2 Pack | Pass Emissions Tests – Clear Check Engine Lights, Restore Catalytic Converters, and Cleans Fuel Systems (120019) by cataclean
- **How much does it cost?** $163.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/281276683-cataclean-fuel-and-exhaust-system-cleaner-for-gasoline-engines-16)

## 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

- • **Effortless Maintenance:** Just pour into your fuel tank—no tools, no hassle, compatible with gas, diesel, and hybrids.
- • **Revive Engine Performance:** Clean fuel injectors and cylinder heads for smoother rides and better mileage every time.
- • **Save Thousands on Repairs:** Clear stubborn check engine codes (P0420, P0430, etc.) without costly mechanic visits.
- • **Pass Emissions with Confidence:** Slash hydrocarbon emissions by up to 50% and breeze through smog tests like a pro.
- • **Prolong Catalytic Converter Life:** Prevent carbon clogging and keep your catalytic converter running at peak efficiency.

## Overview

Cataclean is an EPA-approved, patented fuel and exhaust system cleaner that reduces carbon build-up, cleans catalytic converters, DPF filters, oxygen sensors, and fuel injectors. Safe for gasoline, diesel, and hybrid engines, it lowers hydrocarbon emissions by up to 50%, improves fuel economy, clears common check engine codes, and helps vehicles pass emissions tests across all 50 states with easy, no-fuss application.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07N7RZ5ZV |
| Best Sellers Rank | #11,515 in Automotive ( See Top 100 in Automotive ) #38 in Automotive Fuel System Cleaners |
| Brand | Cataclean |
| Brand Name | Cataclean |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.3 out of 5 stars 3,484 Reviews |
| Has liquid contents | Yes |
| Included Components | Cataclean Fuel & Exhaust System Cleaner – Pass Emission |
| Item Type Name | Cataclean Fuel & Exhaust System Cleaner – Pass Emissions Tests – Clear Check Engine Lights – Restores Catalytic Converters, DPF Filters and Cleans Fuel Systems, 16oz - Pack of 2 (120019) |
| Manufacturer | Cataclean |
| Model Number | 120019 |
| Number of Items | 1 |
| Part Number | 120019 |
| Size | 2 Pack |
| Special Features | Not_Performance_Used |
| Special features | Not_Performance_Used |
| UPC | 090127057285 |
| Unit Count | 1 Count |
| Unit count | 1 Count |

## Product Details

- **Brand:** Cataclean
- **Has liquid contents:** Yes
- **Number of Items:** 1
- **Special features:** Not_Performance_Used
- **Unit count:** 1 Count

## Images

![Cataclean Fuel & Exhaust System Cleaner for Gasoline Engines, 16 oz, 2 Pack | Pass Emissions Tests – Clear Check Engine Lights, Restore Catalytic Converters, and Cleans Fuel Systems (120019) - Image 1](https://m.media-amazon.com/images/I/81E8jNumUkL.jpg)

## Questions & Answers

**Q: Q cantidad de gasolina tiene q tener el tanque para colocar el aditivo?**
A: Un 1/4 de tanque o menos, luego manejar el auto normalmente de 12 a 15 millas, después llenar el tanque

**Q: Is this stuff safe for a 2011 Dodge Challenger?**
A: The manufacturer claim is "safe for gasoline cars" so should be safe for 2011 Dodge Challenger. A buildup on the catalytic converter, could be a result of gas not burning completely, check spark plugs and coil.

**Q: Is this safe to use in a  2015 Mercedes Benz Ml350 (w166)?**
A: I have a Kia Soul 2.0 2012. According to the manufacturer this is safe for gasoline engines.

**Q: So the year and make doesn't matter for this product right?**
A: Don’t know about the year thing but I have a 2018 Ram 1500 4X4 Eco Diesel and a code tester. Check engine light came, it was a sensor in the catalytic converter, dealers like to say you need a new catalytic converter, YouTube and it said use this, so I did what it said, put it in my truck at less than a 1/4 tank drove for about 45 minutes, then filled it up. After starting the engine a couple times the light went off. And all was good, saved a lot of dealer charges.

## Frequently Bought Together

- Cataclean Fuel & Exhaust System Cleaner – Pass Emissions Tests – Clear Check Engine Lights – Restores Catalytic Converters, DPF Filters and Cleans Fuel Systems, 16oz (Pack of 2)
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-01*