Carbon Guard

Carbon Guard

Evinrude Johnson Carbon Guard Fuel Additive is a gasoline additive formulated to minimize deposit build-up in 2-cycle and 4-cycle marine engines when used as directed. Carbon guard will provide:

  1. Reduced possibility of piston ring sticking
  2. Reduced carbon build up on 4-cycle valves
  3. Better overall engine performance
  4. Increased engine life

For 2-cycle Engines - Add 1 oz. of Carbon Guard for every 8 gallons of gasoline.

For 4-cycle Engines - Add 1 oz of Carbon Guard for every 16 gallons of gasoline.

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