Best Marine Fuel Treatment

Scepter Marine 08667 Rectangular Fuel Tank - 9 Gallon, Red

9 Gallon capacity measures 22.9"L x 14.3"W x 11.5"H and is great for outboard engine boats and boaters who want longer running time.
Rugged one-piece, tank shell construction designed to reduce fuel evaporation and retains octane value for longer periods.
Integrated molded hand holds make transporting this fuel tank effortless.
Convenient combination fuel pick-up/sight gauge accepts standard 1/4 NPT marine tank fittings.
Molded from UV stabilized, high density polyethylene for long life.

Hot Shot's Secret Diesel Extreme restores and improves throttle response by clearing your fuel system of both internal and external injector deposits and boosting its cetane rating.
bring your vehicle back to life with Diesel Extreme.
By reducing particulate matter in the filter, Diesel Extreme can reduce DPF regeneration cycles by as much as 50 percent.
diminish buildup with ease by using Hot Shot's Secret Diesel Extreme.
Everyday Diesel Treatment (EDT) will boost a vehicle's cetane number by up to 7 points.
with a higher cetane rating, you can increase your engine's ignition ability and decrease delay times by ensuring complete fuel combustion.
EDT helps your fuel economy, increased engine power and enhances your vehicle's overall performance.
with a cleaner engine and less smoke, your vehicle will ride smoother than ever.
Diesel Extreme and EDT treatment fuel packs are fantastic for all diesel engines.
these products are not designed for use with any non-diesel engine.

Compatible with Ethanol Blended Fuels - Engineered low permeation material which prevents fuel evaporation. Not mention, suitable for Boats, RVs, Tractors, and Caravan.
Easy Installation with 2-prong clip style tank connector, 1/4 inches NPT.
Built with Durable materials for marine environment.
This Brass 1/4 inches NPT Male Connector was Designed for All Yamaha and Mercury Up to 1998 Fuel Tank Connection.
1/4 inches NPT Fitting is compatible with most portable tanks. FIVE OCEANS, 40 YEARS developing High-Quality Marine & Outdoor Products.

Star Tron Enzyme Fuel Treatment is a multifunctional fuel additive which uses a unique enzyme technology that allows all engines to start easily and run smoothly, even when using ethanol-blended fuel or after sitting idle for months..
Cures and prevents ethanol fuel problems.
Stabilizes gasoline for up to 2 years and rejuvenates old fuel..
Removes and prevents gum, varnish and carbon deposits..

Automotive-grade, multi-layer construction withstands the pressure build-up associated with closed fuel systems.
Cap with built-in vacuum valve means no need for manual venting.
Compatible with ¼-inch NPT fuel fittings.
Meets EPA and CARB (California Air Resources Board) regulations.
Complies with all ABYC/NMMA requirements for portable marine fuel tanks.

20 micron fuel filter removes damaging or performance robbing fuel born contaminants.
For use on Mercury 30-60hp 3 & 4 cylinder EFI 4-stroke outboards (s/n: 0T409000 and above).
Produced to meet Mercury Marine original equipment manufacturer specifications to best protect your outboard.
Features a translucent bowl to view fuel content, debris and can easily be removed to replace the filter element.

Two micron fuel filter element removes damaging or performance robbing fuel born contaminants.
Produced to meet Mercury Marine original equipment manufacturer specifications to best protect your outboard or stern drive engine.
Fits under the outboard engine cowl or in the engine fuel filter housing for stern drive engines.

PREVENTS ETHANOL DAMAGE – STA-BIL 360 Protection Ethanol Treatment & Fuel Stabilizer prevents corrosion caused by ethanol blended fuel. Effective in all gasoline blends, including ethanol and non-ethanol, this product helps increase engine power and fuel efficiency..
STORAGE – Although this fuel additive is engineered for use in fresh fuel at every fill up, it stabilizes fuel for up to 12 months. As America's #1 Ethanol Treatment, you can trust STA-BIL 360 Protection to keep your vehicle or gasoline-powered small engine equipment running at peak performance..
VERSATILE – The 32 oz. bottle of this alcohol-free fuel additive treats up to 160 gallons of fuel, and it is safe for use in all gasoline engines, including 2-cycle. By preventing the buildup of unwanted gum and varnish, this product is recommended for use in your vehicle, motorcycle, lawn mower, snow blower, boat, generator, and more..
DIRECTIONS – Bottle Directions: To measure small quantities: remove small cap and seal (on long neck), squeeze bottle to desired level, and pour. To measure large quantities: remove large cap and seal, pour (measurements on bottle side). Usage Directions: 1 oz (30 mL) treats up to 5 gallons (19 L) of fuel. Recommended for use at every fill up in season for y....

Under the cowl fuel filter for Mercury and Mariner outboards.
Protects Your 2-Cycle or 4-Stroke outboard from damaging contaminants.
Produced to meet Mercury Marine original equipment manufacturer specifications to best protect your engine.
Easy to replace in-line to fuel line with existing hose clamps and common tools.
Translucent plastic allows you to check for fuel content and debris.

Cleans Fuel System – Deeply cleans, lubricates, and protects any gasoline fuel system and engine including valves, pumps, injectors, rings, pistons, and upper cylinders.
Increases Fuel Economy – Boosts MPG by up to 7.9% after the fuel system is fully cleaned by providing an effective boost in combustion, fuel economy, and engine power.
Fixes Issues – Resolves several symptoms of a rough-running engines in one treatment, including poor fuel economy, rough idling, clogged fuel injectors, and loss of engine power.
Stabilizes Fuel – Works to prevent ethanol fuels from breaking down quickly or going bad during storage, by stabilizing the ethanol and keeping the fuel fresh.
Restores Performance – A powerful P.EA. based cleaner deeply cleans to restore engine power while also working to dissolve gum and varnish, and remove combustion chamber deposits.