--- 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: "VT21389" currency: VUV in_stock: true reviews_count: 13 url: https://www.desertcart.vu/products/66837177-motor-treatment-fuel-system-cleaner-fuel-stabilizer-and-oil-treatment store_origin: VU region: Vanuatu --- # Deep fuel system cleaning Fuel freshness up to 2 years Oil sludge removal & lubrication Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 4 **Price:** VT21389 **Availability:** βœ… In Stock ## Summary > πŸš— Unlock Peak Engine Performance & Fuel Freshness β€” Don’t Let Your Ride Miss Out! ## 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?** VT21389 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/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 - β€’ **Trusted Since 1942:** Mechanic-approved, easy-to-use formula for smoother idling and reliable performance. - β€’ **Dual Fuel Compatibility:** Works seamlessly with gasoline, diesel, and all blends including E10 & E85. - β€’ **Total Fuel System Detox:** Restores power, MPG & throttle response by cleaning injectors, carburetors, and valves. - β€’ **Engine Longevity Booster:** Dissolves oil sludge to improve lubrication and extend engine life. - β€’ **Ultimate Fuel Stabilizer:** Keeps stored fuel fresh for up to 24 monthsβ€”perfect for seasonal vehicles & generators. ## Overview Sea Foam Motor Treatment is a versatile 16 oz fuel and oil additive pack of 4 that cleans the entire fuel system, removes oil sludge, and stabilizes fuel for up to 2 years. Compatible with all gasoline and diesel engines, it enhances power, fuel efficiency, and engine longevity, making it a must-have for proactive vehicle maintenance trusted by mechanics since 1942. ## Description Product description How do I use Sea Foam in my gas tank? Pour 1 oz of Sea Foam per gallon of fuel directly into your gas tank. For a stronger cleaning concentration, use at least 2 oz per gallon. How do I use Sea Foam in my gas tank? Pour 1 oz of Sea Foam per gallon of fuel directly into your gas tank. For a stronger cleaning concentration, use at least 2 oz per gallon. How do I use Sea Foam as an oil treatment? Add 1 oz of Sea Foam per quart of oil to your oil crankcase. For best results, add 100–300 miles before your next oil change to help flush deposits. How do I use Sea Foam as an oil treatment? Add 1 oz of Sea Foam per quart of oil to your oil crankcase. For best results, add 100–300 miles before your next oil change to help flush deposits. Can I use Sea Foam in both gas and diesel engines? Yes. Sea Foam Motor Treatment is safe and effective in all gasoline and diesel engines, including all ethanol blends. Can I use Sea Foam in both gas and diesel engines? Yes. Sea Foam Motor Treatment is safe and effective in all gasoline and diesel engines, including all ethanol blends. How do I use Sea Foam as a fuel stabilizer? Add 1 oz per gallon of fuel before storing your vehicle or equipment. Sea Foam keeps fuel fresh and protected for up to 2 years. How do I use Sea Foam as a fuel stabilizer? Add 1 oz per gallon of fuel before storing your vehicle or equipment. Sea Foam keeps fuel fresh and protected for up to 2 years. How often should I use Sea Foam? For regular maintenance, add Sea Foam to your fuel tank every 3,000 miles or at every oil change. It’s safe for continuous use as directed. How often should I use Sea Foam? For regular maintenance, add Sea Foam to your fuel tank every 3,000 miles or at every oil change. It’s safe for continuous use as directed. ## 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 | #1,429 in Automotive ( See Top 100 in Automotive ) #1 in Fuel Cleaning Tools | | Brand | Sea Foam | | Customer Reviews | 4.8 4.8 out of 5 stars (30,457) | | 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) ![Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 4 - Image 2](https://m.media-amazon.com/images/I/91myqbuu9rL.jpg) ![Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 4 - Image 3](https://m.media-amazon.com/images/I/713ZnAkhNCL.jpg) ![Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 4 - Image 4](https://m.media-amazon.com/images/I/81iI4qLCisL.jpg) ![Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 4 - Image 5](https://m.media-amazon.com/images/I/71MybbP4zhL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: How do I use Sea Foam in my gas tank?** A: Pour 1 oz of Sea Foam per gallon of fuel directly into your gas tank. For a stronger cleaning concentration, use at least 2 oz per gallon. **Q: How do I use Sea Foam as an oil treatment?** A: Add 1 oz of Sea Foam per quart of oil to your oil crankcase. For best results, add 100–300 miles before your next oil change to help flush deposits. **Q: Can I use Sea Foam in both gas and diesel engines?** A: Yes. Sea Foam Motor Treatment is safe and effective in all gasoline and diesel engines, including all ethanol blends. **Q: How do I use Sea Foam as a fuel stabilizer?** A: Add 1 oz per gallon of fuel before storing your vehicle or equipment. Sea Foam keeps fuel fresh and protected for up to 2 years. **Q: How often should I use Sea Foam?** A: For regular maintenance, add Sea Foam to your fuel tank every 3,000 miles or at every oil change. It’s safe for continuous use as directed. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by L***L on December 19, 2025* ### ⭐⭐⭐⭐⭐ Review *by A***N on March 17, 2026* ### ⭐⭐⭐⭐⭐ Review *by W***Y on August 19, 2015* ## 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? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/66837177-motor-treatment-fuel-system-cleaner-fuel-stabilizer-and-oil-treatment](https://www.desertcart.vu/products/66837177-motor-treatment-fuel-system-cleaner-fuel-stabilizer-and-oil-treatment) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-06*