--- product_id: 256639328 title: "Royal Purple Max-Clean Fuel System Cleaner and Stabilizer 11722" brand: "royal purple" price: "KD 10.60" currency: KWD in_stock: true reviews_count: 8 category: "Royal Purple" url: https://www.desertcart.com.kw/products/256639328-royal-purple-max-clean-fuel-system-cleaner-and-stabilizer-11722 store_origin: KW region: Kuwait --- # 3.2% fuel economy boost Up to 18% emission reduction 2.6% horsepower increase Royal Purple Max-Clean Fuel System Cleaner and Stabilizer 11722 **Brand:** royal purple **Price:** KD 10.60 **Availability:** ✅ In Stock ## Summary > 🚀 Unlock peak engine performance and eco-friendly power—don’t get left behind! ## Quick Answers - **What is this?** Royal Purple Max-Clean Fuel System Cleaner and Stabilizer 11722 by royal purple - **How much does it cost?** KD 10.60 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/256639328-royal-purple-max-clean-fuel-system-cleaner-and-stabilizer-11722) ## 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 - • **Engine Longevity:** Prevents rough idling, hesitation, and stalling to keep your ride flawless - • **Eco-Friendly Ride:** Slash hydrocarbon, NOx, and CO emissions by up to 18% and drive cleaner - • **Performance Boost:** Feel the difference with a 2.6% horsepower increase for smoother drives - • **Triple-Action Power:** Cleans, stabilizes, and boosts your engine’s performance in one bottle - • **Fuel Efficiency Upgrade:** Gain an average 3.2% better mileage—because every drop counts ## Overview Royal Purple Max-Clean Fuel System Cleaner and Stabilizer is a premium 3-in-1 additive that cleans fuel systems, improves fuel economy by 3.2%, boosts horsepower by 2.6%, and reduces harmful emissions by up to 18%. Trusted by thousands with a 4.6-star rating, it also stabilizes fuel during storage and prevents engine issues like rough idling and stalling, making it a must-have for maintaining peak vehicle performance. ## Description Prevent premature spark plug fouling Reduce hydrocarbon, NOx and CO emissions (on average 12, 13 and 18-percent respectively) Reduce deposit-related engine knocking and pinging Stabilizes fuel during off-season and storage. Review: Clean - Everything was as aspected. Thank you Review: Mileage - This product gave me 11% extra mileage but it didn't remove check engine light. ## 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 | B00B1VBQRS | | Best Sellers Rank | #4,104 in Automotive ( See Top 100 in Automotive ) #14 in Automotive Fuel System Cleaners | | Brand Name | Royal Purple | | Contains Liquid Contents? | Yes | | Customer Reviews | 4.6 4.6 out of 5 stars (2,702) | | Global Trade Identification Number | 00641330117220 | | Item Weight | 567 g | | Manufacturer | Royal Purple | | Model Number | 11722 | | Number of Items | 1 | | Part Number | 11722 | | Size | 20 Ounce | | UPC | 641330117220 | | Unit Count | 1 Count | ## Product Details - **Brand:** Royal Purple - **Has liquid contents:** Yes - **Item weight:** 1.25 Pounds - **Number of Items:** 1 - **Unit count:** 1 Count ## Images ![Royal Purple Max-Clean Fuel System Cleaner and Stabilizer 11722 - Image 1](https://m.media-amazon.com/images/I/7178Kyc-yJL.jpg) ## Questions & Answers **Q: my tank holds 33 gallons, would i have to fill it up only will 20 gallons after i pour in Max Clean or could i fill right up?** A: Put in a bottle & fill your tank 3/4 of the way up. That way you get the improved performance, but only have to buy one bottle. That's what I do as I have a 26 gallon tank. **Q: How to use this ? Can I just put this to the fuel tank ?** A: Dump it in the fuel tank and fill it up with gas. This large can will treat up to 20 Gallons. I use it in my motorcycle, so I just put a small amount in. It also has a fuel stabilizer in it which is good cause I don't ride the bike that often. **Q: Does this work in small gas engines?** A: What do u mean by small gas engines? Im running a 1500cc engine and works well with it. Is this small enough? **Q: Does MaxClean come with the application funnel for capless fuel tanks like some of their other products?** A: It does come with a plastic funnel that attaches to the bottle. Depends what fuel your vehicle takes if it will work or not if it's a caplesss filler neck vehicle tho. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Clean *by D***X on 16 June 2021* Everything was as aspected. Thank you ### ⭐⭐⭐ Mileage *by M***Q on 18 November 2024* This product gave me 11% extra mileage but it didn't remove check engine light. ### ⭐⭐⭐⭐⭐ Good *by A***I on 19 May 2024* I always recommend this product totally satisfied ## Frequently Bought Together - Royal Purple Max-Clean Fuel System Cleaner and Stabilizer 11722 20 Ounce - Royal Purple 18000 Max Atomizer Fuel Injector Cleaner, 6 fl. oz. - Royal Purple 01600 Purple Ice Super-Coolant Radiator Additive - 12 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.com.kw/products/256639328-royal-purple-max-clean-fuel-system-cleaner-and-stabilizer-11722](https://www.desertcart.com.kw/products/256639328-royal-purple-max-clean-fuel-system-cleaner-and-stabilizer-11722) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-19*