--- product_id: 63954378 title: "Fuel & Exhaust System Cleaner For Gasoline Engines – Pass Emissions Tests – Clear Check Engine Lights – Restores Catalytic Converters and Cleans Fuel Systems, 16oz - Pack of 6 (120007-6)" brand: "cataclean" price: "$352.18" currency: USD in_stock: true reviews_count: 13 category: "Cataclean" url: https://www.desertcart.us/products/63954378-fuel-and-exhaust-system-cleaner-for-gasoline-engines-pass-emissions store_origin: US region: United States of America --- # Improves fuel economy & engine power Clears common check engine light codes 50% hydrocarbon emission reduction Fuel & Exhaust System Cleaner For Gasoline Engines – Pass Emissions Tests – Clear Check Engine Lights – Restores Catalytic Converters and Cleans Fuel Systems, 16oz - Pack of 6 (120007-6) **Brand:** cataclean **Price:** $352.18 **Availability:** ✅ In Stock ## Summary > 🚗 Clean fuel, clear lights, and unstoppable drives! ## Quick Answers - **What is this?** Fuel & Exhaust System Cleaner For Gasoline Engines – Pass Emissions Tests – Clear Check Engine Lights – Restores Catalytic Converters and Cleans Fuel Systems, 16oz - Pack of 6 (120007-6) by cataclean - **How much does it cost?** $352.18 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/63954378-fuel-and-exhaust-system-cleaner-for-gasoline-engines-pass-emissions) ## 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 add to your fuel tank—no tools or mechanic needed, compatible with gas, diesel, and hybrids. - • **Boost Fuel Efficiency & Power:** Clean fuel injectors and cylinder heads for sharper combustion and better mileage. - • **Pass Emissions with Confidence:** Cut carbon build-up and breeze through smog tests with cleaner catalytic converters and DPF filters. - • **Prolong Catalytic Converter Life:** Prevent carbon accumulation to keep your converter running at peak efficiency longer. - • **Say Goodbye to Check Engine Lights:** Resolve costly error codes like P0420 and P0171 by restoring your exhaust and fuel systems. ## Overview Cataclean Fuel & Exhaust System Cleaner is a powerful 16oz formula designed to reduce carbon deposits, improve fuel combustion, and restore catalytic converter efficiency. Trusted by over 15,000 users with a 4.2-star rating, it cuts hydrocarbon emissions by up to 50%, clears common check engine codes, and helps your vehicle pass emissions tests effortlessly. Safe for gasoline, diesel, and hybrid engines, it’s the easy, legal solution to keep your car running cleaner and stronger. ## Description Product description ## Features - Pass Emissions Tests with Confidence: Cataclean is specifically formulated to reduce carbon build-up and clean vital components like catalytic converters, DPF filters and oxygen sensors, helping your vehicle meet stringent smog and emissions standards. Reduces hydrocarbon emissions on gas motors by up to 50%! - Enhance Fuel Economy and Performance: Cataclean cleans fuel injectors and cylinder heads, leading to improved fuel combustion, better mileage, and restored engine power. - Clear Check Engine Lights: By cleaning your car’s exhaust and fuel systems, Cataclean restores optimal performance and helps resolve common check engine light codes like P0420, P0430, P0171, P0174, P0300, and P0401, potentially saving you thousands on repairs. - Maintain Catalytic Converter Efficiency: Regular use of Cataclean helps prevent carbon accumulation in your catalytic converter, ensuring it operates efficiently and prolongs its lifespan. ​ - Easy Application: Simply add Cataclean to your fuel tank as directed; no special tools or mechanical skills required, making it a convenient addition to your vehicle maintenance routine. Safe for use in gasoline, diesel and Hybrid engines. 50 state legal. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07B2X34WM | | Best Sellers Rank | #327 in Automotive ( See Top 100 in Automotive ) #2 in Fuel System Cleaners | | Brand | Cataclean | | Brand Name | Cataclean | | Contains Liquid Contents | Yes | | Contains Liquid Contents? | Yes | | Customer Reviews | 4.2 out of 5 stars 15,335 Reviews | | Global Trade Identification Number | 00090127028094 | | Included Components | Cataclean - 16Oz. Fuel/Exhaust Sys Clnr (120007-6) | | Item Type Name | Cataclean - 16Oz. Fuel/Exhaust Sys Clnr (120007-6) | | Item Weight | 6.4 Pounds | | Manufacturer | Cataclean | | Model Number | 120007-6 | | Number of Items | 1 | | Part Number | 120007-6 | | Size | 1 Count (Pack of 1) | | UPC | 090127028094 | | Unit Count | 1.0 Count | | Warranty Description | Manufacturer Warranty | ## Product Details - **Brand:** Cataclean - **Contains Liquid Contents:** Yes - **Item Weight:** 6.6 Pounds - **Number of Items:** 1 - **Unit Count:** 1.0 Count ## Images ![Fuel & Exhaust System Cleaner For Gasoline Engines – Pass Emissions Tests – Clear Check Engine Lights – Restores Catalytic Converters and Cleans Fuel Systems, 16oz - Pack of 6 (120007-6) - Image 1](https://m.media-amazon.com/images/I/8159Jkv7-oL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***K on April 28, 2026* ### ⭐⭐⭐⭐⭐ Review *by D***Y on April 9, 2026* ### ⭐⭐⭐⭐ Review *by L***S on March 3, 2016* ## 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 6) - 2X Cans Catalytic Converter Cleaner, Oxygen sensor cleaner, pass emissions, SMOG, fuel additive, combustion chamber cleaner --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/63954378-fuel-and-exhaust-system-cleaner-for-gasoline-engines-pass-emissions](https://www.desertcart.us/products/63954378-fuel-and-exhaust-system-cleaner-for-gasoline-engines-pass-emissions) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-06-23*