Johnson/Evinrude Carbon Guard
Product Numbers: 775629
- 12oz (355ml) container Carbon Guard 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 Engine
1s - 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.
Note: Engine with an excess of 100hrs of operation and not previously treated with Carbon Guard should be treated with Evinrude Johnson Engine Tuner before beginning us of Carbon Guard.