STA-BIL — ready for the first pull of spring

STA-BIL 360 Marine Fuel System Treatment, 32 oz
STA-BIL 360 Marine Fuel System Treatment, 32 oz — view 1STA-BIL 360 Marine Fuel System Treatment, 32 oz — view 2STA-BIL 360 Marine Fuel System Treatment, 32 oz — view 3STA-BIL 360 Marine Fuel System Treatment, 32 oz — view 4
Marine
4.88,185 ratings

STA-BIL 360 Marine Fuel System Treatment, 32 oz

Water is the boat engine's oldest enemy, and a marine tank breathes moist air every day it floats. 360 Marine was built for exactly that fight.

Its trick is in the name: the protection rises off the fuel's surface and coats the tank's headspace too, so the metal above the waterline of fuel is defended, not just the fuel itself.

$21.59

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Every fill from splash-in to haul-out.

Protects above the fuel line

The formula works in the vapor space — the part of a marine tank where corrosion usually begins.

Ethanol duty

Dockside gasoline with ethanol pulls water; 360 Marine is engineered to keep that mix from separating into trouble.

Every fill-up, not just layup

This is a season-long treatment — pour at the dock, not only on haul-out day.

The quart for real seasons

32 oz covers a summer of fills on a weekend boat with headroom for the dinghy.

From the label

  • FUEL SYSTEM CLEANER: Cleanses the entire fuel system using PEA additives, including fuel injectors, lines, & fuel pumps. This advanced formula removes water, gum, and varnish, ensuring optimal performance & longevity of your fuel system while preventing corrosion.
  • CORROSION PROTECTION: Industry-leading rust and corrosion protection & designed for in-season cleaning & the protection of internal fuel system parts.
  • PERFORMANCE BOOSTER: Designed to optimize fuel performance which contributes to enhanced gas mileage & improved engine power. This advanced formula cleans & protects the fuel system, allowing for efficient combustion & prolonged engine life.
  • DIRECTIONS: Pour directly into fuel tank prior to fill up. Use 1 oz for every 10 gallons of fuel. Run the engine for 5 minutes to treat the entire fuel system.
  • YEAR-ROUND PROTECTION: Pair STA-BIL In-Season Marine Protection with STA-BIL Storage, providing a complete solution for both in-season operation & storage needs during the winter ensuring that your watercrafts remains in peak condition year-round.
  • FUEL STABILIZER: Stabilizes fuel in-season when watercraft is idle. For specific storage needs, use our STA-BIL storage fuel stabilizer product.

The paperwork

See the listing for full specifications.

Same shelf, other sizes