---
product_id: 7568379
title: "(120007-2PK) Fuel and Exhaust System Cleaner - 16 fl. oz., (Pack of 2)"
brand: "cataclean"
price: "43112 Ft"
currency: HUF
in_stock: true
reviews_count: 13
category: "Cataclean"
url: https://www.desertcart.hu/products/7568379-120007-2pk-fuel-and-exhaust-system-cleaner-16-fl-oz
store_origin: HU
region: Hungary
---

# Boosts fuel efficiency & mileage Cuts carbon build-up by 50% Restores engine performance (120007-2PK) Fuel and Exhaust System Cleaner - 16 fl. oz., (Pack of 2)

**Brand:** cataclean
**Price:** 43112 Ft
**Availability:** ✅ In Stock

## Summary

> 🚗 Clean fuel, cleaner ride, smarter you.

## Quick Answers

- **What is this?** (120007-2PK) Fuel and Exhaust System Cleaner - 16 fl. oz., (Pack of 2) by cataclean
- **How much does it cost?** 43112 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/7568379-120007-2pk-fuel-and-exhaust-system-cleaner-16-fl-oz)

## 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

- • **Fuel Efficiency Reboot:** Cleans fuel injectors and cylinder heads to maximize every drop of gas—feel the MPG boost instantly.
- • **Cost-Saving Maintenance:** Prevents expensive oxygen sensor and catalytic converter replacements—keep your wallet happy.
- • **Slash Emissions by Half:** Reduces total hydrocarbon emissions up to 50%, making your ride eco-smart and inspection-ready.
- • **Engine Performance Revival:** Fixes power loss, hesitation, rough idles, and hard starts for a smoother, more responsive drive.
- • **Universal Engine Compatibility:** Safe for gasoline, diesel, hybrid, and flex-fuel vehicles—one solution for your entire fleet.

## Overview

Cataclean Fuel and Exhaust System Cleaner is a powerful, easy-to-use additive that reduces carbon build-up and lowers hydrocarbon emissions by up to 50%. Compatible with gasoline, diesel, hybrid, and flex-fuel engines, it improves fuel efficiency and restores engine performance by cleaning catalytic converters, oxygen sensors, fuel injectors, and cylinder heads. Regular use helps avoid costly repairs and keeps your vehicle running smoothly and eco-friendly.

## Description

Mr. Gasket Cataclean is a fuel and exhaust system cleaner that reduces carbon build-up and cleans your vehicle's catalytic converter, oxygen sensors, fuel injectors, and 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 by up to 50 percent (performance results are dependent on driver habits and vehicle condition). Use Cataclean to fix drivability issues such as power reduction, hesitation and hard starts, as a pre-treatment before an emissions test or to extend the life of your vehicle engine. Using Cataclean may help to avoid the replacement of costly oxygen sensors or your vehicle's catalytic converter. If you have to replace your catalytic converter, use Cataclean with the installation to extend its life. Cataclean is easy to use-simply pour in your fuel tank. Cataclean is 50 state legal and complies with VOC (including California) and OTC regulations, as well as Federal low sulphur content requirements for use in diesel motor vehicles and non-road engines. For optimum performance and protection, use Cataclean four times a year. Made in the USA.

Review: Use this to get rid of cat codes - This is a great cleaner that I use prior to getting my car inspected. It's very effective at increasing your gas mileage. I would recommend using it prior to an oil change and if you can use it on a long trip. Product lasts a long time and it is sealed really well.
Review: Save $1,400, when the yellow light comes on check engine had one of these lights out - The exhaust smelled funny kind of sulfurry, the dealer said that you had to replace all four oxygen sensors, 1400.00. So when the yellow light check engine comes on and drive it down to a quarter tank, toss in a cataclean, that was a year and a half ago, never saw yellow engine light again in the last 2 years, cleans the fuel system but the biggest thing is it cleans the O2 sensors and blast the catalytic converter , cleans it also, and that's the stinker, your two sensors before the engine light mileage was going down. We're not going as far on tankful, how to clean future catalytic converter cleaned clean your sensors pick up a couple miles per gallon, and yes you can tell the difference afterwards throttle responses is now. Works in any car.

## Features

- Using Cataclean can lower your total hydrocarbon emissions by up to 50 percent
- Reduces carbon build-up in catalytic converter, oxygen sensors, fuel injectors and cylinder heads which results in improved fuel efficiency
- Improves overall vehicle performance-including drivability issues such as power reduction, hesitation, rough idle, hard starts and lost fuel economy
- Safe for gasoline, diesel, hybrid and flex-fuel vehicles; does not alter fuel
- Not for use in 2-stroke or oil/gas mix engines

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00MXF4N8U |
| Best Sellers Rank | #12,687 in Automotive ( See Top 100 in Automotive ) #37 in Fuel System Cleaners |
| Brand | Cataclean |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,047) |
| Date First Available | August 21, 2014 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.96 pounds |
| Item model number | 120007-2PK |
| Manufacturer | Cataclean |
| Manufacturer Part Number | 120007-2PK |
| Product Dimensions | 9 x 6 x 6 inches |

## Product Details

- **Brand:** Cataclean
- **Item Form:** Liquid
- **Item Volume:** 16 Fluid Ounces
- **Scent:** Unscented
- **Specific Uses For Product:** Fuel and Exhaust System

## Images

![(120007-2PK) Fuel and Exhaust System Cleaner - 16 fl. oz., (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/61CxTutZ1dL.jpg)

## Questions & Answers

**Q: Do you have to drive consecutively the 15 miles out not?**
A: I absolutely would. I drive mine about 40 miles. 20ish twice. Gotta get it hot. If your car has lost power or won't drive that far, this won't work, that's a sign the element has completely plugged or broken up.

**Q: Why does the two pack cost more than buying two single cans separately .**
A: Not sure but I purchase the doubles to keep on hand.  The product does what it says.

**Q: Is there a refund policy if it doesn't work?**
A: just ask the company

**Q: How long should I wait before doing a second treatment?**
A: For best results do one treatment every 3 months.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Use this to get rid of cat codes
*by G***O on January 25, 2026*

This is a great cleaner that I use prior to getting my car inspected. It's very effective at increasing your gas mileage. I would recommend using it prior to an oil change and if you can use it on a long trip. Product lasts a long time and it is sealed really well.

### ⭐⭐⭐⭐⭐ Save $1,400, when the yellow light comes on check engine had one of these lights out
*by C***G on January 15, 2026*

The exhaust smelled funny kind of sulfurry, the dealer said that you had to replace all four oxygen sensors, 1400.00. So when the yellow light check engine comes on and drive it down to a quarter tank, toss in a cataclean, that was a year and a half ago, never saw yellow engine light again in the last 2 years, cleans the fuel system but the biggest thing is it cleans the O2 sensors and blast the catalytic converter , cleans it also, and that's the stinker, your two sensors before the engine light mileage was going down. We're not going as far on tankful, how to clean future catalytic converter cleaned clean your sensors pick up a couple miles per gallon, and yes you can tell the difference afterwards throttle responses is now. Works in any car.

### ⭐⭐⭐⭐⭐ Great preventative to keep injectors clean
*by P***M on January 22, 2026*

I use it every couple months in my Mercedes diesel, and it keeps the injectors clean, and the car running smoothly

## Frequently Bought Together

- Cataclean (120007-2PK) Fuel and Exhaust System Cleaner - 16 fl. oz., (Pack of 2)
- CRC Guaranteed to Pass Emissions Test Formula, 12 Fluid Ounce
- Liqui Moly Catalytic System Clean 300 ml 7110. Cleans The Injection System and The Combustion Chamber.

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-28*