Availability
Sierra Marine eGuard ethanol treatment stabilizes E10 gasoline for up to 12 months and prevents fuel system corrosion from water attracted by E10 fuels. eGuard contains a non-alcohol water remover that helps reduce the chance of phase separation. It also cleans your entire fuel system and improves performance. Prevent gum and varnish formation for optimum performance and quick starts with Sierra Marine eGuard ethanol treatment. Product features: * Bottled in easy-to-use precision measuring package * Safe for use in all gasoline-powered engines, including generators and outdoor equipment * Safe for use in both 2- and 4-cycle engines * Mix ratio: 1 oz. per 10 gal. * Available in several sizes
Not Yet Reviewed
$19.99
Sierra Marine fuel testers let you know how much alcohol is in your gasoline. Just fill up the test tube with water to the line indicated, then add a sample of your gasoline up to the next line—and shake. You will get a reliable indication of the alcohol content. Testers enable you to select the best fuel for the best watercraft performance.
Not Yet Reviewed
$13.99
VP Racing Ultra Marine fuel stabilizer and cleaner is specifically designed to treat your boat engine right. It slows the fuel aging process, keeping it fresh for every outing. The vapor corrosion inhibitor protects above and below the fuel line for non-ferrous metals. Ultra Marine contains a top-tier detergent that keeps your carburetor and injectors clean; it also prevents ring sticking, as well as carbon and varnish build-up to keep your engine running like new.
Not Yet Reviewed
$20.39
BOOSTane Marine Octane Booster offers the ability to increase octane levels up to 116 and is specially formulated to complement marine engines. It provides all the advantages of BOOSTane Professional and can help owners concerned with phase separation of their fuel. BOOSTane's Marine formula is the team getting back to its roots. The original, innovative formula was designed for demand in the offshore powerboat racing arena. With BOOSTane Professional at its core, Marine still has the proprietary carrier and octane enhancing capabilities that separated itself from the competition. However, focusing on issues that are more pertinent to marine engines—such as fuel stability and lubrication—BOOSTane Marine's formula gives the added protection that these increasingly higher performance engines need. Too many OEM companies require octane higher than what is available at the marina, and are still susceptible to the negative side effects of ethanol. Take full advantage of your summers on the water and let BOOSTane restore your boat's full potential. Turn the pump gas in your boat or PWF tank to a high performance race fuel equivalent! Additional notes: * Increased lubricity for engine internals, valves, and seats * Ethanol stabilization for prolonged storage with fuel still in tank * Will raise your effective octane fuel number 23 numbers * Don't get stuck with 90 octane at the marina again * Use the BOOSTane App to blend exactly to your necessary specifications * Safe for use with catalytic converters and oxygen sensors * Won't settle out of solution and become ineffective in your tank, due to our proprietary carriers * Protect against phase separation and water in your tank from prolonged storage and ethanol * Works in all internal combustion engines, from powerboats and high performance fishing boats to personal watercraft and leisure * Naturally aspirated or forced induction, your peace of mind is here * LOWER Compression Engines and 2 Stroke * Proprietary chelated carrier * Anti-corrosion against ethanol * Cleaning agents * Anti-carbon buildup * Not street legal * Available individually or in larger quantities
Not Yet Reviewed
$34.99
—
$594.49
Seafoam Marine Pro is a professional-grade fuel treatment specifically designed for marine engines. This additive is formulated to maintain maximum horsepower and performance. When you need a complete marine fuel system treatment, choose Seafoam. Product details: * Add to fuel system to clean fuel injectors and carburetor jets * Cleans and lubricates critical upper engine areas * Helps reduce long-term engine wear * Helps prevent corrosion caused by ethanol and water * Stabilizes tank fuel up to 2 years * Safe for all 2- and 4-stroke gasoline marine engines, inboard and outboard Uses: * For regular fuel system maintenance, add 1 oz. per 1.5 gallons of gasoline. One can treats up to 30 gallons. * For cleaning, use 2 or more oz. per gallon—the more you add to fuel, the better it cleans! * For stabilizing fuel, add 1 oz. per gallon.
( 4 )
$13.99
Liqui Moly Marine Gasoline System Cleaner delivers an effective mixture of additives used to clean and maintain fuel systems of injected or carbureted marine gasoline engines. This product prevents corrosion, cleans injectors and the combustion chamber, restores proper fuel atomization, and improves engine efficiency. It also protects against the negative effects of too high proportions of water in fuel systems. Liqui Moly Marine Gasoline System Cleaner is suitable for use as problem solver as well as for preventive maintenance. Benefits: * Removes deposits from entire fuel system * Removes carbon deposits from intake valves and combustion chamber * Saves fuel and reduces pollutant emissions * Cleans the injection system
Not Yet Reviewed
$15.99
Liqui Moly Marine Gasoline Stabilizer Shooter provides long-term protection against fuel aging and oxidation. It safeguards your fuel system from corrosion and prevents problems during lengthy storage. When added to gasoline it uses organic content to stabilize the fuel. This product is suitable for all 2- stroke and 4-stroke engines—and is safe for use with catalytic converters. A 200 ml bottle is sufficient for 50–70 liters (13 to 18 gallons) of fuel. * Simple to use * Has a lasting effect * Protects fuel against oxidation and aging * Cost-effective due to exact dosage
Not Yet Reviewed
$5.99
Liqui Moly Marine Gasoline Stabilizer provides long-term protection against fuel aging and oxidation. It protects your craft's fuel system from corrosion and prevents problems during long-term storage, and when added to gasoline it uses its organic content to stabilize the fuel. Benefits: * Simple to use * Has a lasting effect * Protects fuel against oxidation and aging * Cost-effective due to exact dosage
Not Yet Reviewed
$22.99
Clearance
Liqui Moly Marine 4T Shooter contains an effective mixture of additives that clean and maintain fuel systems of port injected and carbureted gasoline engines. It cleans injectors, combustion chamber, and protects against corrosion; while restoring proper fuel atomization and improving engine efficiency. Regular use keeps the fuel system in perfect working order. The product is suitable for use in all 4-stroke gasoline engines, with or without turbochargers—and safe for use with catalytic converters and particulate filters (GPF). A 200 ml bottle is sufficient for 50–70 liters (13 to 18 gallons) of fuel. Fluid is self-mixing. * Removes deposits from entire fuel system * Removes carbon deposits from intake valves and combustion chamber * Saves fuel and reduces pollutant emissions * Cleans the injection system
Not Yet Reviewed
$8.99
$4.50
Liqui Moly Marine Super Diesel Additive is blended to clean and maintain diesel fuel systems. It prevents corrosion and increases lubrication, thus reducing fuel pump and injector wear. The fluid also increases cetane value for improved engine performance, easier starting, and lower emissions. Regular use keeps the fuel system in perfect working order. This additive protects against the negative effects of too high proportion of water in fuel systems. It's suitable for use in all diesel engines, with or without turbochargers—and safe for use with catalytic converters and particulate filters (DPF). A 500 ml bottle is sufficient for 250 liters (66 gallons) of diesel fuel. * Increases cetane number * Increases lubricating * Guarantees low fuel consumption * Keeps the fuel system clean * High wear resistance * Tech tip: With Marine Super Diesel Additive, achieve fuel savings of up to 4 percent and at the same time reduce emissions
Not Yet Reviewed
$13.99
—
$16.99
Lucas Marine Fuel Treatment is designed specifically to address the issues that watercraft owners experience with their engines and fuel systems. This product fights corrosion; keeps fuel lines, carburetors or fuel injectors clean and free of deposits; while lubricating and protecting vital engine parts. Powerful detergents—including polyether amines—improve cleanliness in the fuel system and internal engine parts. Marine Fuel Treatment is blended for gasoline and diesel engines, 4-stroke or 2-stroke. Upper cylinder lubricants ensure smooth operation and longer engine life. Add approximately 3 fl. oz. for every 10 gallons of fuel before or after fueling.
Not Yet Reviewed
$231.99
Designed for racing, marine, or off-road use only, Red Line Lead Substitute prevents valve seat recession in vehicles designed to use leaded fuels. This additive prolongs the useful life of these engines, cleans carburetor deposits and injectors, and will not damage catalytic converters.
( 12 )
$15.97
—
$182.06
On Sale
Quicksilver Quickare Fuel Treatment is designed to address common fuel-related issues in gasoline engines, promoting smoother operation, enhanced longevity, and potentially reduced maintenance. It's safe for use in all 2-stroke and 4-stroke carbureted and fuel injected gasoline engines including cars, trucks, motorcycles, ATVs, snowmobiles, marine engines, lawn mowers, chain saws, string trimmers and snow blowers. It's also safe for catalyzed engines. It can help maximize engine performance with all grades of gasoline, helps control corrosion, gun and varnish build-up and phase separation associated with ethanol blended gasoline, while also cleaning existing varnish and gum deposits in fuel lines, tanks, carburetors, injectors, intake valves and spark plugs. The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement engine parts, oils, and accessories, but also works to serve all Original Equipment brands in the marine and powersports industries. Quicksilver has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver. With Quicksilver's quality products, you're buying performance, protection and peace of mind. Key features include: * Helps optimize engine performance with all grades of gasoline and ethanol blends * Cleans and removes existing varnish and gum deposits from fuel lines, tanks, carburetors, injectors, intake valves and spark plugs * Helps control corrosion, gum and varnish build-up and phase separation associated with ethanol blended gasoline * Helps keep fuel fresh for up to 3 months * Can be used at every fuel tank fill-up—1 ounce treats 10-gallons of gasoline
Not Yet Reviewed
$13.49
—
$31.99
$12.14
—
$28.79
On Sale
Quicksilver Quickstor Fuel Stablizer prevents regular and ethanol blended fuel from breaking down and oxidizing, fuel system corrosion, and gum and varnish from forming in the fuel and then settling in fuel lines, tanks, carburetor and injectors. It is for use in all 2‑ and 4‑cycle carbureted and fuel‑injected gasoline engines. Safe for catalyzed engines, add Quickstor to fuel before long-term boat storage. Available in two sizes, select the amount needed. Notes: * 1 oz. treats 5 gallons * Stabilizes fuel for up to two years * For use with cars, trucks, motorcycles, ATVs, snowmobiles, marine engines, lawn mowers, chain saws, string trimmers, and snow blowers
Not Yet Reviewed
$14.99
—
$34.99
$13.49
—
$31.49
Torco Diesel Accelerator is a multifunctional, heavy-duty diesel fuel additive specially formulated to provide complete injector cleanliness for better fuel economy and less engine maintenance, especially in today's high-pressure common rail injection engines. It also contains cetane improver to aid engine starting. Torco Diesel Accelerator is safe for use in heavy-duty, diesel-powered equipment for on-road, off-road, and marine use. It should be added to the tank prior to fill-up to ensure a homogeneous additive/fuel mixture. This product has been specially formulated for use in today's modern diesel fuels and typical biodiesel blends. Torco Diesel Accelerator additional features and benefits: * Cleans up internal injector "sticky" deposits * Prevents formation of internal injector "sticky" deposits * Helps keep injectors clean for more efficient engine operation, reducing the extent of both power and emissions deterioration, and meets the latest DW-10 performance test standards * Improves ignition quality, raising cetane by up to 2 numbers for easier engine starts and faster dissipation of white smoke * Increases lubricity, extending the life of critical fuel pump and injector parts * Increases fuel stability and corrosion control, reducing filter plugging, sludge formation, and fuel system corrosion
Not Yet Reviewed
$138.99
Modal Header
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
