--- product_id: 66837177 title: "Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 4" price: "€ 92.12" currency: EUR in_stock: true reviews_count: 11 url: https://www.desertcart.hr/products/66837177-motor-treatment-fuel-system-cleaner-fuel-stabilizer-and-oil-treatment store_origin: HR region: Croatia --- # Deep fuel system cleaning Fuel freshness up to 2 years Oil sludge & deposit removal Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 4 **Price:** € 92.12 **Availability:** ✅ In Stock ## Summary > 🚗 Keep your engine running like new—because your ride deserves the best! ## Quick Answers - **What is this?** Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 4 - **How much does it cost?** € 92.12 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/66837177-motor-treatment-fuel-system-cleaner-fuel-stabilizer-and-oil-treatment) ## 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 - • **Multi-Use Engine Care:** Cleans fuel injectors, carburetors, and motor oil crankcases for all-around engine health. - • **Long-Term Fuel Stabilization:** Preserves fuel quality and prevents gum buildup for up to 24 months—perfect for seasonal storage. - • **Universal Fuel Compatibility:** Works seamlessly with gasoline, diesel, ethanol blends, and synthetic oils. - • **Trusted by Pros & DIYers Alike:** Top-ranked with 4.8 stars from 8,000+ users who swear by its performance boost. - • **Restore Engine Power & Efficiency:** Revive lost MPG and smooth out rough idles with every 3,000-mile treatment. ## Overview Sea Foam Motor Treatment is a versatile 16 oz fuel system cleaner, fuel stabilizer, and oil treatment designed for gas and diesel engines. This 4-pack formula cleans fuel injectors, carburetors, and oil deposits, restores engine power, improves fuel efficiency, and stabilizes fuel for up to 2 years. Compatible with all fuel types and ideal for cars, trucks, motorcycles, and small engines, it’s a professional-grade maintenance essential trusted by thousands. ## Description Buy Sea Foam Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 4: Fuel System Cleaners - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: The Ultimate Multi-Use Motor Treatment – A Must-Have for Any Vehicle! - The Sea Foam SF-16 Motor Treatment is an outstanding product that truly delivers on its promises. After using it in multiple applications for my vehicles, I’m convinced this is a must-have for anyone looking to maintain and enhance engine performance. The 4-pack is an excellent value and ensures I always have some on hand for routine maintenance. Why Sea Foam Stands Out Multi-Use Versatility: This product is a game-changer! I’ve used it as a fuel additive, an oil treatment, and even to clean out stubborn deposits in my carburetor. It works flawlessly across applications, making it an all-in-one solution for keeping engines running smoothly. Improved Performance: After adding Sea Foam to my fuel tank, I noticed a significant improvement in my vehicle’s fuel efficiency and a smoother idle. It’s particularly effective at removing deposits and buildup that can reduce performance over time. Easy to Use: The instructions are straightforward, whether you’re using it for fuel, oil, or cleaning purposes. The precise measuring cap ensures no mess or guesswork, making it simple to get the correct dosage every time. Great for Long-Term Maintenance: Regular use of Sea Foam has made a noticeable difference in prolonging the life of my engine. I’ve also used it to revive an older lawnmower engine, which now runs like new! This product pays for itself by preventing costly repairs. Packaging and Value The 4-pack is perfect for multi-vehicle households or anyone maintaining more than just a car. I’ve used it in my truck, car, and small engines like my generator and lawn equipment, and I still have plenty left. Pro Tips Add Sea Foam to your fuel before a long drive to maximize its cleaning effect. Use it regularly in oil changes to keep sludge buildup at bay. It’s also great for seasonal storage—just add it to your gas tank to stabilize fuel and protect the engine. Final Thoughts Sea Foam SF-16 is the real deal for anyone who values vehicle performance and longevity. Its multi-use functionality, ease of application, and proven results make it a standout product. I’ve already seen noticeable improvements in my vehicles and equipment, and I’ll continue to use it as a staple in my maintenance routine. Highly recommend it to anyone who takes pride in keeping their engines in top shape! Pro Tip: Whether you’re a DIY mechanic or just looking for a reliable maintenance product, Sea Foam is a must-have. It’s one of the simplest and most effective ways to protect your investment and extend the life of your engine. Don’t hesitate—this 4-pack is worth every penny! Review: Engines run smoothly and efficiently - I’ve been using Sea Foam SF-16 in both my outboard motor and sailboat, and it has proven to be an invaluable product for maintaining engine performance. This motor treatment is incredibly versatile and effective, making it a staple in my marine maintenance routine. One of the standout benefits of Sea Foam SF-16 is its ability to clean and lubricate the entire fuel system. It effectively removes harmful deposits and residues that can build up over time, ensuring that my engines run smoothly and efficiently. This is particularly important for marine engines, which can be prone to issues due to the harsh operating environment. I also appreciate how Sea Foam stabilizes fuel. This is crucial for my sailboat, which sometimes sits unused for extended periods. By adding Sea Foam to the fuel tank, I can be confident that the fuel remains fresh and free from moisture, preventing potential engine problems when I’m ready to hit the water again. Another great feature is its ease of use. Simply adding the recommended amount to the fuel tank is all it takes to start seeing the benefits. I’ve noticed a significant improvement in engine performance, with smoother idling and better throttle response. It also helps reduce emissions, which is a nice bonus for the environment. Overall, Sea Foam SF-16 is a fantastic product that I highly recommend to anyone with an outboard motor or sailboat. It keeps engines clean, running smoothly, and protected from the elements, making it a must-have for any boat owner. ## Features - DEEP FUEL SYSTEM CLEANING Helps restore lost power, smooth out rough idle, recover lost MPG, and overcome other common engine problems by cleaning the entire fuel system. Cleans fuel injectors, carburetor restrictions, and chamber areas. Add Sea Foam to your fuel tank every 3,000 miles. - FUEL ADDITIVE FOR GAS & DIESEL: Cleans fuel residue and varnish for smoother idling and cleaner combustion in gasoline and diesel engines. Use with diesel, diesel blends, gasoline, gas-ethanol blends, and conventional in & synthetic oil. - OIL TREATMENT FOR ENGINE CLEANING: Cleans sludge and deposits in motor oil crankcases to support lubrication and longer engine life. Helps reduce engine wear, cleans away oil restrictions, clean critical engine areas, and clean oil buildup. - FUEL STABILIZER: It helps fuel resist evaporation, preserves ignition vapors, adds protective lubricity, and prevents the formation of gum and varnish in fuel systems. Keeps gas or diesel fresh for up to 2 years. Works great as a fuel stabilizer and gas stabilizer for stored cars, motorcycles, and generators. - FOR ALL ENGINES & FUELS: Compatible with all gasoline and diesel fuels and blends, including E10 and E85. Add to fuel and oil in in cars, trucks, RVs, lawnmowers, snowblowers, ATVs, motorcycles, boats, and jet skis. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07DHHSQXP | | Best Sellers Rank | #585 in Automotive ( See Top 100 in Automotive ) #4 in Fuel System Cleaners | | Brand | Sea Foam | | Customer Reviews | 4.8 4.8 out of 5 stars (8,324) | | Date First Available | June 4, 2018 | | Item Weight | 4.09 pounds | | Item model number | SF-16-4PK | | Manufacturer | Sea Foam | | Manufacturer Part Number | SF-16-4PK | | Package Dimensions | 7.6 x 6.1 x 4.8 inches | ## Images ![Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 4 - Image 1](https://m.media-amazon.com/images/I/81GXc2cz7fL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: How do I add Sea Foam to my fuel system?** A: For cars and trucks, pour a full can into your fuel. All you do is remove the cap and pour the can into your gas tank. **Q: How do I add Sea Foam to my oil system?** A: All you do is remove the oil filler cap, and add 1 oz of Sea Foam per quart of engine oil into your oil crankcase. We recommend adding it 100-300 miles before each oil change. For best results, use every oil interval. **Q: Can Sea Foam be used in any engine?** A: Sea Foam Motor Treatment can be used in all types of gas and diesel engines including cars, trucks, motorcycles, boats, ATVs, dirtbikes, tractors, mowers, snowblowers, chainsaws, generators, RVs, and more. **Q: How do I use Sea Foam to stabilize stored fuel and equipment?** A: Add 1 oz of Sea Foam per gallon of fuel before storing your vehicle or equipment. Sea Foam helps keep stored fuel fresh and protected for up to two years. **Q: How often can I use Sea Foam?** A: For cars and trucks, we recommend adding Sea Foam every 3,000 miles. For small engines or engines that aren’t used every day, add to every tank of fuel. ## Customer Reviews ### ⭐⭐⭐⭐⭐ The Ultimate Multi-Use Motor Treatment – A Must-Have for Any Vehicle! *by J***. on January 12, 2025* The Sea Foam SF-16 Motor Treatment is an outstanding product that truly delivers on its promises. After using it in multiple applications for my vehicles, I’m convinced this is a must-have for anyone looking to maintain and enhance engine performance. The 4-pack is an excellent value and ensures I always have some on hand for routine maintenance. Why Sea Foam Stands Out Multi-Use Versatility: This product is a game-changer! I’ve used it as a fuel additive, an oil treatment, and even to clean out stubborn deposits in my carburetor. It works flawlessly across applications, making it an all-in-one solution for keeping engines running smoothly. Improved Performance: After adding Sea Foam to my fuel tank, I noticed a significant improvement in my vehicle’s fuel efficiency and a smoother idle. It’s particularly effective at removing deposits and buildup that can reduce performance over time. Easy to Use: The instructions are straightforward, whether you’re using it for fuel, oil, or cleaning purposes. The precise measuring cap ensures no mess or guesswork, making it simple to get the correct dosage every time. Great for Long-Term Maintenance: Regular use of Sea Foam has made a noticeable difference in prolonging the life of my engine. I’ve also used it to revive an older lawnmower engine, which now runs like new! This product pays for itself by preventing costly repairs. Packaging and Value The 4-pack is perfect for multi-vehicle households or anyone maintaining more than just a car. I’ve used it in my truck, car, and small engines like my generator and lawn equipment, and I still have plenty left. Pro Tips Add Sea Foam to your fuel before a long drive to maximize its cleaning effect. Use it regularly in oil changes to keep sludge buildup at bay. It’s also great for seasonal storage—just add it to your gas tank to stabilize fuel and protect the engine. Final Thoughts Sea Foam SF-16 is the real deal for anyone who values vehicle performance and longevity. Its multi-use functionality, ease of application, and proven results make it a standout product. I’ve already seen noticeable improvements in my vehicles and equipment, and I’ll continue to use it as a staple in my maintenance routine. Highly recommend it to anyone who takes pride in keeping their engines in top shape! Pro Tip: Whether you’re a DIY mechanic or just looking for a reliable maintenance product, Sea Foam is a must-have. It’s one of the simplest and most effective ways to protect your investment and extend the life of your engine. Don’t hesitate—this 4-pack is worth every penny! ### ⭐⭐⭐⭐⭐ Engines run smoothly and efficiently *by M***R on September 24, 2024* I’ve been using Sea Foam SF-16 in both my outboard motor and sailboat, and it has proven to be an invaluable product for maintaining engine performance. This motor treatment is incredibly versatile and effective, making it a staple in my marine maintenance routine. One of the standout benefits of Sea Foam SF-16 is its ability to clean and lubricate the entire fuel system. It effectively removes harmful deposits and residues that can build up over time, ensuring that my engines run smoothly and efficiently. This is particularly important for marine engines, which can be prone to issues due to the harsh operating environment. I also appreciate how Sea Foam stabilizes fuel. This is crucial for my sailboat, which sometimes sits unused for extended periods. By adding Sea Foam to the fuel tank, I can be confident that the fuel remains fresh and free from moisture, preventing potential engine problems when I’m ready to hit the water again. Another great feature is its ease of use. Simply adding the recommended amount to the fuel tank is all it takes to start seeing the benefits. I’ve noticed a significant improvement in engine performance, with smoother idling and better throttle response. It also helps reduce emissions, which is a nice bonus for the environment. Overall, Sea Foam SF-16 is a fantastic product that I highly recommend to anyone with an outboard motor or sailboat. It keeps engines clean, running smoothly, and protected from the elements, making it a must-have for any boat owner. ### ⭐⭐⭐⭐⭐ Good stuff for small engines *by S***P on May 12, 2026* I use this for my lawn equipment and outdoor tools. Keeps them running great. ## Frequently Bought Together - Sea Foam SF-16-4PK Motor Treatment Multi-Use, 16 Ounce, Pack of 4, 16. Fluid_Ounces - SS14 Sea Foam Spray Quick Acting Top Engine Cleaner And Lube 12oz (Pack Of 2) - Gumout 800002231 Carb / Choke And Parts Cleaner, 14 oz. - Cleans Carburetor, Brakes And All Unpainted Metal Parts of Gum, Varnish, Oil And Other Contaminants, Spray --- ## 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.hr/products/66837177-motor-treatment-fuel-system-cleaner-fuel-stabilizer-and-oil-treatment](https://www.desertcart.hr/products/66837177-motor-treatment-fuel-system-cleaner-fuel-stabilizer-and-oil-treatment) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-13*