Fuel Mate Plus®


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Improves fuel efficiency by restoring and maintaining fuel system performance.


Restores and maintains top fuel system performance in gasoline-powered vehicles and equipment. Used as recommended, the product provides daily protection from the performance-robbing buildup of deposits and debris and extends injector, spark plug and fuel pump life. Fuel Mate Plus also stabilizes fuel and inhibits fuel varnishing during off-season storage of vehicles, motorcycles, snowmobiles, and watercraft. Just add 1 ounce of Fuel Mate Plus to every 10 gallons of gasoline using the size below most appropriate for you.


  • Improves efficiency
  • Keeps carburetors and injectors clean
  • Inhibits fuel system rust and corrosion
  • Minimizes intake valve deposits
  • Reduces exhaust emissions
  • Helps extend engine life
  • Will not harm catalytic converters

Fuel Mate Plus also acts as a gas stabilizer. It keeps gas fresh in seasonal vehicles or equipment, provides longer storage life, and prevents fuel varnishing.


For best performance with gas vehicles, including Marine, ATVs, and others:

  • Add 1 ounce of Fuel Mate Plus to 10 gallons of gasoline.
  • One pint treats 125 to 160 gallons.
  • Add Fuel Mate Plus before filling the tank with gasoline.
  • Use at every fill up to keep the engine clean.
  • Do not exceed two times recommended treat rate.

For small engines, e.g., lawnmowers:

  • Add Fuel Mate Plus to gas can before using.
  • Do not exceed 2 ounces per 5 gallons.
  • For best results, use 4-Power® G before using Fuel Mate Plus.

Can I use Fuel Mate Plus in two-cycle engines?

Fuel Mate Plus can be used in all two-cycle engines including boats, PWCs, snowmobiles, motorcycles, and lawn, and garden equipment. Fuel Mate Plus can be used in gas/oil for pre-mix engines or added to the gas for oil-injected engines.

Fuel Mate Plus will help keep the engine, carburetor, and exhaust valve clean for better performance. Plus, it will stabilize the gas/oil mixture for longer storage life.

File Downloads

pdf Fuel Mate Plus Spec Sheet (Size: 1 MB)