--- product_id: 16248365 title: "11722-2PK Max-Clean Fuel System Cleaner and Stabilizer - 20 oz. Bottle, (Pack of 2)" brand: "royal purple" price: "₱6561" currency: PHP in_stock: true reviews_count: 11 url: https://www.desertcart.ph/products/16248365-11722-2pk-max-clean-fuel-system-cleaner-and-stabilizer-20 store_origin: PH region: Philippines --- # 3.2% improved fuel economy 3-in-1 fuel additive 2.6% horsepower boost 11722-2PK Max-Clean Fuel System Cleaner and Stabilizer - 20 oz. Bottle, (Pack of 2) **Brand:** royal purple **Price:** ₱6561 **Availability:** ✅ In Stock ## Summary > ⛽ Clean fuel, cleaner ride, clearer edge. ## Quick Answers - **What is this?** 11722-2PK Max-Clean Fuel System Cleaner and Stabilizer - 20 oz. Bottle, (Pack of 2) by royal purple - **How much does it cost?** ₱6561 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/16248365-11722-2pk-max-clean-fuel-system-cleaner-and-stabilizer-20) ## Best For - royal purple enthusiasts ## Why This Product - Trusted royal purple brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Horsepower Enhancer:** Feel the 2.6% horsepower gain that puts you ahead on every ride - • **Triple-Action Power:** Cleans injectors, carburetors & combustion chambers for peak engine health - • **Fuel Economy Booster:** Unlock an average 3.2% increase in miles per gallon—drive smarter, save more - • **Smooth Ride Guarantee:** Eliminate rough idles, hesitation, and stalling for a flawless driving experience - • **Eco-Friendly Performance:** Slash emissions by up to 18%—because high performance should be green too ## Overview Royal Purple Max-Clean Fuel System Cleaner and Stabilizer is a premium 3-in-1 synthetic additive designed to restore fuel economy by 3.2%, increase horsepower by 2.6%, and reduce harmful emissions by up to 18%. It deeply cleans fuel injectors, carburetors, intake valves, and combustion chambers, ensuring smoother idling and preventing engine hesitation or stalling. Trusted by thousands with a 4.7-star rating, this 40 oz. twin-pack is a must-have for maintaining peak vehicle performance. ## Description Max-Clean is a state-of-the-art high performance synthetic fuel system cleaner that maximizes the performance of your fuel system. Max-Clean restores fuel economy and deeply penetrates and cleans injectors, carburetors, intake valves and combustion chambers. Review: Works great - Good stuff Review: Best on the market - Best products for any vehicle youll tell a difference almost instantly I use it a lot it just a little cheaper online but I use all their products on my vehicles and the oil is great too ## Features - 3-in-1 fuel additive keeps new engines clean and improves vehicle's performance - Improves fuel economy an average of 3.2 percent - Increases horsepower an average of 2.6 percent - Reduces hydrocarbon, NOx and CO emissions (on average 12, 13 and 18-percent respectively) - Prevents rough idle, hesitation and stalling ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00FBHHEDS | | Best Sellers Rank | #178,656 in Automotive ( See Top 100 in Automotive ) #124 in Fuel System Cleaners | | Brand | Royal Purple | | Brand Name | Royal Purple | | Customer Reviews | 4.7 out of 5 stars 936 Reviews | | Item Form | Liquid | | Item Volume | 15 liters | | Item Weight | 1.8 pounds | | Manufacturer | Royal Purple | | Material Feature | Liquid | | Material Features | Liquid | | Model Number | 11722 | | Number of Items | 1 | | Part Number | ROY11722-2PK | | Scent | Unscented | | Size | 40 Fl Oz (Pack of 1) | | Specific Uses For Product | Engine cleaner | | Unit Count | 40 Fluid Ounces | ## Product Details - **Brand:** Royal Purple - **Item Form:** Liquid - **Material Feature:** Liquid - **Scent:** Unscented - **Specific Uses For Product:** Engine cleaner ## Images ![11722-2PK Max-Clean Fuel System Cleaner and Stabilizer - 20 oz. Bottle, (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/71-6tbZovjL.jpg) ## Questions & Answers **Q: Hello. Can I use this on a 12 cylinder twin turbo engine** A: Sure can. Use one ounce of product per gallon of fuel **Q: Can I use on 2009 Porsche Carrera?** A: It’s basically a fuel injector cleaner, so if the 2009 is fuel injected I don’t see why not. I would recommend double checking with your Porsche mechanic though. **Q: Can I use this on a Polaris Sportsman 4 wheeler?** A: I used it in a Artic cat 700 with good results **Q: New dodge scatcat not getting good gas mileage** A: Tuneup is needed ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great *by R***G on April 22, 2026* Good stuff ### ⭐⭐⭐⭐⭐ Best on the market *by A***R on June 27, 2025* Best products for any vehicle youll tell a difference almost instantly I use it a lot it just a little cheaper online but I use all their products on my vehicles and the oil is great too ### ⭐⭐⭐⭐⭐ Recommended *by J***K on January 15, 2026* Good quality ## Frequently Bought Together - Royal Purple 11722-2PK Max-Clean Fuel System Cleaner and Stabilizer - 20 oz. Bottle, (Pack of 2) - Royal Purple 18000 Max Atomizer Fuel Injector Cleaner, 6 fl. oz. - Royal Purple Max Boost Octane Booster - 16 oz. --- ## 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.ph/products/16248365-11722-2pk-max-clean-fuel-system-cleaner-and-stabilizer-20](https://www.desertcart.ph/products/16248365-11722-2pk-max-clean-fuel-system-cleaner-and-stabilizer-20) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-09-14*