Sta-Bil 360 Marine Fuel Treatment - 8 oz Ethanol Fuel Stabilizer and Fuel System Cleaner for Boats and Jet Skis
Sta-Bil 360 Marine Fuel Treatment - 8 oz Ethanol Fuel Stabilizer and Fuel System Cleaner for Boats and Jet Skis
Sta-Bil 360 Marine Fuel Treatment is a gasoline fuel additive built for the demands of marine use, combating ethanol damage while cleaning the entire fuel system of carbon, gum, and varnish buildup. Added at every fill-up, it releases a corrosion-inhibiting vapor that protects metal fuel system components both above and below the fuel line, guarding against rust even when equipment sits idle between outings. The formula strips away existing carbon, gum, and varnish deposits from fuel injectors, carburetors, and fuel lines while helping maximize fuel economy for smoother, more efficient engine operation.
This treatment is intended for gasoline marine engines, including boats, pontoons, jet skis, and other watersports equipment. For in-season use, treat fuel at a rate of 1 ounce per 10 gallons at every fill-up for year-round performance and corrosion protection. A single treatment also stabilizes fuel for up to 12 months in storage. The 8 oz. Bottle treats up to 80 gallons of fuel. Sta-Bil is a widely used fuel additive brand, and this 360 Marine formula is engineered specifically to withstand harsh marine climates rather than general automotive storage conditions.
Specifications
- Brand: Sta-Bil
- Manufacturer Part Number: STAB22239
- Model Number: 22239
- Capacity: 8 Fluid ounces
- Treats Up To: 80 gallons (in-season use)
- Usage Rate: 1 ounce per 10 gallons of fuel
- Storage Stabilization: Up to 12 months per treatment
- Fuel Type: Gasoline, including ethanol blends
- Product Dimensions: 3.8 inches wide x 1.65 inches high
- Item Weight: 0.575 pounds
- Color: Black
- Material: Plastic
- UPC: 073905222396
- Warranty: 1 year manufacturer warranty
- Included Components: Unit, Instruction Guide
- Unit Count: 1
Frequently Asked Questions
What does Sta-Bil 360 Marine Fuel Treatment do? It cleans the fuel system of carbon, gum, and varnish buildup, prevents ethanol-related damage, protects against corrosion, and helps maximize fuel economy in gasoline marine engines.
Is Sta-Bil 360 Marine Fuel Treatment safe for jet skis and pontoons? Yes, Sta-Bil 360 Marine Fuel Treatment (STAB22239) is formulated for boats, pontoons, jet skis, and other gasoline-powered watersports engines.
How much Sta-Bil 360 Marine Fuel Treatment should I add per tank? Use 1 ounce of Sta-Bil 360 Marine Fuel Treatment for every 10 gallons of fuel during in-season use.
How often should this fuel treatment be used? Sta-Bil 360 Marine Fuel Treatment should be added at every fill-up during the season for year-round performance and corrosion protection.
Will one treatment stabilize fuel for winter storage? Yes, a single dose of Sta-Bil 360 Marine Fuel Treatment will stabilize fuel for up to 12 months when equipment is placed in storage.
What sizes does Sta-Bil 360 Marine Fuel Treatment come in? This listing is the 8 oz. Bottle (STAB22239), which treats up to 80 gallons of fuel; a 32 oz. Size that treats 320 gallons is also offered.
How big is the 8 oz. Bottle of Sta-Bil 360 Marine Fuel Treatment? The bottle measures 3.8 inches wide by 1.65 inches high and weighs 0.575 pounds.
Does Sta-Bil 360 Marine Fuel Treatment work with ethanol-blended gasoline? Yes, it is engineered specifically to combat the effects of ethanol on marine fuel systems while protecting metal components from corrosion.
Can this treatment clean fuel injectors that already have buildup? Sta-Bil 360 Marine Fuel Treatment strips away existing carbon, gum, and varnish deposits from fuel injectors, lines, and the rest of the fuel system, not just prevent new buildup.
What comes in the box with Sta-Bil 360 Marine Fuel Treatment? Each purchase of STAB22239 includes the treatment bottle and an instruction guide.
Is Sta-Bil 360 Marine Fuel Treatment the same as Sta-Bil Storage products? No, Sta-Bil 360 Marine Fuel Treatment is designed for in-season, every-fill-up protection in marine engines, while Sta-Bil Storage products are intended for long-term equipment storage; the two are meant to be paired for complete year-round coverage.
Does Sta-Bil 360 Marine Fuel Treatment protect against corrosion? Yes, it delivers corrosion protection above and below the fuel line by releasing a protective vapor that shields metal fuel system components.