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Boating > Fuel Systems > Fuel Treatment >

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Lucas Oil Deep Clean Fuel System Cleaner, 16-oz.

New! Lucas Oil Deep Clean Fuel System Cleaner, 16-oz.

Key Features
  • Deep cleans the fuel system and combustion chamber

  • Reduces NOx emissions and removes carbon deposits

  • Totally eliminates knocking and pinging

  • Raises fuel efficiency and performance

$9.99
Lucas Oil Fuel Treatment, 5-1/4-oz.

New! Lucas Oil Fuel Treatment, 5-1/4-oz.

Key Features
  • An engine tune-up in a bottle

  • Cleans and lubricates the fuel system

  • Increases power and fuel efficiency

  • Neutralizes low sulfur fuel problems

  • For use in nearly all types of engines

$4.99
Lucas Oil Fuel Stabilizer, 15-oz.

New! Lucas Oil Fuel Stabilizer, 15-oz.

Key Features
  • Prevents gasoline breakdown during storage

  • Safe for all grades of gasoline

  • Works in all 2- and 4-cycle engines

  • Application rate: 1 oz. to treat 1 gallon

$7.99
Star Tron Fuel Tank Cleaner, 64 oz.

Star Tron Fuel Tank Cleaner, 64 oz.

Key Features
  • Cleans fuel contaminants

  • Safely removes water from fuel

  • Helps cure ethanol problems

  • Treats 250 gallons

$34.99
STA-BIL 360 Marine Ethanol Fuel Treatment, 8 oz.

STA-BIL 360 Marine Ethanol Fuel Treatment, 8 oz.

Key Features
  • Enhances water remvoal

  • Cleans fuel system

  • Prevents ethanol damage

  • 8 oz. bottle treats up to 80 gal.

  • For use in 2 and 4-cycle engines

$10.99
$9.34
Star Brite Star Tron Enzyme Diesel Additive, 8 oz.

Star Brite Star Tron Enzyme Diesel Additive, 8 oz.

Key Features
  • Makes engines start more easily

  • Improves fuel economy

  • Reduces soot and other emissions

  • Stabilizes diesel fuel for up to 2 years

  • Ideal for all types of diesel engines

$12.99
STA-BIL 360 Marine Ethanol Fuel Treatment, 32 oz.

STA-BIL 360 Marine Ethanol Fuel Treatment, 32 oz.

Key Features
  • Enhances water remvoal

  • Cleans fuel system

  • Prevents ethanol damage

  • 32 oz. bottle treats up to 320 gal.

  • For use in 2 and 4-cycle engines

$29.99
$25.49
Seafoam Motor Tuneup, 16 oz.

Seafoam Motor Tuneup, 16 oz.

Key Features
  • Cleans dirty engine parts internally

  • Removes harmful gum, varnish, and carbon buildup

  • Stabilizes and conditions fuel

  • Excellent for engine storage

$12.99
$11.69
Star Tron Fuel Treatment, 8 oz.

Star Tron Fuel Treatment, 8 oz.

Key Features
  • Increases the fuel economy of your vehicle

  • Reduces all harmful emissions

  • One fluid ounce treats 16 gallons

$12.99
ValvTect Bioguard Plus 6 Diesel Additive, Quart

ValvTect Bioguard Plus 6 Diesel Additive, Quart

Key Features
  • EPA registered diesel additive

  • Prevents bacteria and algae growth

  • Stabilizes fuel for up to 2 years

  • Treats 375 gallons of diesel fuel

$29.99
Sierra Ethanol Fuel Treatment And Stabilizer, Sierra Part #18-9775

Sierra Ethanol Fuel Treatment And Stabilizer, Sierra Part #18-...

Key Features
  • Sierra Part #18-9775

  • Ethanol fuel and treatment stabilizer

$9.99
ValvTect Marine Motor De-Carb Aerosol Spray, 13 oz.

ValvTect Marine Motor De-Carb Aerosol Spray, 13 oz.

Key Features
  • De-carbonizes 2 and 4-cycle marine engines

  • Cleans up carbon, gum, and varnish

  • Improves engine power and performance

  • Reduces fuel consumption

$13.99
Sta-Bil Diesel Fuel Biocide Additive, 16 oz.

Sta-Bil Diesel Fuel Biocide Additive, 16 oz.

Key Features
  • Prevents microbial growth in diesel fuel

  • Kills bacteria, mold, and yeasts

  • Soluble in fuel, hydrocarbons, and water

  • For use in all diesel vehicles and equipment

$22.99
ValvTect XP+ Gasoline Treatment, 4 oz.

ValvTect XP+ Gasoline Treatment, 4 oz.

Key Features
  • Advanced, high performance gasoline additive

  • Cleans up carbon deposits

  • Keeps carburetors, injectors, and valves clean

  • Helps prevent phase separation

$5.99
ValvTect Octane Boost, 32 oz.

ValvTect Octane Boost, 32 oz.

Key Features
  • Concentrated octane boosting formula

  • Boosts octane up to 2 full numbers

  • Enhances engine power and performance

  • Cleans up fuel system deposits

$19.99
Sierra Fuel Stabilizer For OMC/Mercury Marine Engine, Sierra Part #18-9013

Sierra Fuel Stabilizer For OMC/Mercury Marine Engine, Sierra Part...

Key Features
  • Sierra Part #18-9013

  • Fuel stabilizer

  • For OMC/Mercury Marine engine

$7.19
Star Brite Star Tron Enzyme Gasoline Additive

Star Brite Star Tron Enzyme Gasoline Additive

Key Features
  • Multifunctional fuel additive

  • Allows engines to start smoothly

  • Promotes fuel efficiency

  • Prevents formation of clogging agents

  • Ideal for all gas engines

3 models to choose from
$8.99 - $24.99
Sta-Bil Diesel Fuel Additive, 32 oz.

Sta-Bil Diesel Fuel Additive, 32 oz.

Key Features
  • Keeps fuel fresh for quick starts

  • Prevents sludge and sediment formation

  • Protects against corrosion

  • Compatible with all ULSD and biodiesel blends

$24.99

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