--- product_id: 11823090 title: "Quickleen Engine and Fuel System Cleaner" price: "SAR 103" currency: SAR in_stock: true reviews_count: 8 url: https://www.desertcart.com.sa/products/11823090-quickleen-engine-and-fuel-system-cleaner store_origin: SA region: Saudi Arabia --- # Treats 5 gallons per 1 oz Removes carbon deposits fast Prevents engine knocking & seize-up Quickleen Engine and Fuel System Cleaner **Price:** SAR 103 **Availability:** ✅ In Stock ## Summary > ⛽ Clean fuel, smooth ride — don’t let your engine miss out! ## Quick Answers - **What is this?** Quickleen Engine and Fuel System Cleaner - **How much does it cost?** SAR 103 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/11823090-quickleen-engine-and-fuel-system-cleaner) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Easy & Economical:** Just 1 ounce treats 5 gallons of fuel, making it a cost-effective solution for maintaining peak engine health. - • **Deep Carbon Cleanse:** Targets and dissolves stubborn carbon buildup on injectors, valves, spark plugs, and piston crowns for smoother engine operation. - • **Fuel Efficiency Booster:** Optimizes performance with every fill-up, compatible with all gasoline grades including ethanol blends. - • **Universal Compatibility:** Safe for all 2- and 4-cycle carbureted and fuel-injected engines, including cars, motorcycles, marine engines, and lawn equipment. - • **Engine Protection Shield:** Prevents knocking and piston seize-up, extending engine life and reducing costly repairs. ## Overview Quickleen Engine and Fuel System Cleaner is a powerful additive designed to remove carbon deposits and prevent engine knocking across all gasoline engines. Suitable for a wide range of vehicles and equipment, it enhances fuel efficiency and engine longevity with just 1 ounce per 5 gallons of fuel. ## Description Quickleen Engine and Fuel System Cleaner 8M0047921 is for use in all 2‑ and 4‑cycle carbureted and fuel‑injected gasoline engines including cars, trucks, motorcycles, ATVs, snowmobiles, marine engines, lawn mowers, chain saws, string trimmers and snow blowers. Safe for catalyzed engines. It can help maximize engine performance with all grades of gasoline. It will help control corrosion, gum and varnish build-up and phase separation associated with ethanol blended gasoline. It will quickly and thoroughly remove carbon deposits from carburetors, injectors, intake valves, spark plugs, piston crowns and cylinder heads. It can extend spark plug life and prevent engine knocking and piston seize-up. Review: Quality Quicksilver products - Quality engine and fuel system. Had contaminated fuel and this is really helping smooth out the rough idle. Review: effective rather immed - followed directions, failed emissions test, applied this to empty gas tank, cleaned entire systems and valves. Passed emissions after traveling 50 miles. Would buy again. ## Features - Gas treatment and injector cleaner for use with all grades of gasoline and ethanol-blend fuel - Quickly and thoroughly removes carbon deposits from carburetors, injectors, intake valves, spark plugs, piston crowns and cylinder heads - Prevents engine knocking and piston seize-up - Can be used at every fuel tank fill-up — 1 ounce treats 5 gallons of gasoline - Manufacturer part number 8M0047921 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B005S4HQXC | | Best Sellers Rank | #18,223 in Automotive ( See Top 100 in Automotive ) #38 in Fuel System Cleaners #40 in Fuel Additives | | Brand Name | Quicksilver | | Color | Unspecified | | Customer Reviews | 4.8 4.8 out of 5 stars (930) | | Date First Available | October 3, 2011 | | Fishing Technique | Spinning, Casting | | Included Components | End Product & Information | | Item Dimensions LxWxH | 10.87 x 8.25 x 8.5 inches | | Item Package Dimensions L x W x H | 8 x 2.6 x 2.6 inches | | Item Weight | 0.01 Ounces | | Manufacturer | Quicksilver | | Material | Various Materials | | Model Name | Quickleen Engine and Fuel System Cleaner - 12 Ounce | | Number of Items | 1 | | Package Weight | 0.36 Kilograms | | Part Number | 8M0047921 | | Size | 12 OZ | | Style | Quickleen | | Suggested Users | Boat Engine Parts and Accessories | ## Product Details - **Brand:** Quicksilver - **Item Form:** Liquid - **Scent:** Unspecified - **Specific Uses For Product:** Engine - **Material Feature:** Unspecified ## Images ![Quickleen Engine and Fuel System Cleaner - Image 1](https://m.media-amazon.com/images/I/61A1aj-F3NL.jpg) ## Available Options This product comes in different **Pattern** options. ## Questions & Answers **Q: Is this the genuine mercury quickleen? label on this bottle doesn't say mercury, at top, unlike the bottle i bought at a local marina.** A: yepper same works great **Q: Product features and details states 12 pack , some reviews say different, so which is true ?** A: This is not a 12 pack. **Q: what is the ratio for 3 gal tank** A: It calls for 1 ounce per 5/6 gallon. So I would say a half an ounce for three gallons **Q: Can I use this in my 2001 4 stroke Yamaha 115 outboard?** A: I used in my 2006 Honda 4 stroke and did wonders. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quality Quicksilver products *by P***L on November 9, 2025* Quality engine and fuel system. Had contaminated fuel and this is really helping smooth out the rough idle. ### ⭐⭐⭐⭐⭐ effective rather immed *by R***B on September 19, 2025* followed directions, failed emissions test, applied this to empty gas tank, cleaned entire systems and valves. Passed emissions after traveling 50 miles. Would buy again. ### ⭐⭐⭐⭐⭐ Excellent product *by F***X on September 9, 2025* Excellent project. Took care of my performance issues in a couple of hours. ## Frequently Bought Together - Quicksilver Quickleen Engine and Fuel System Cleaner - Quicksilver Quickstor Fuel Treatment and Stabilizer - Mercury Marine Quickare Fuel Treatment, 12 Ounces 92-8M0047930 --- ## 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.sa/products/11823090-quickleen-engine-and-fuel-system-cleaner](https://www.desertcart.com.sa/products/11823090-quickleen-engine-and-fuel-system-cleaner) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-04-26*