Mercury 858080K03 Power Tune Internal Engine Cleaner for 2-Stroke and 4-Stroke Gas Engines - 12 oz Spray Can Mercury Outboard Parts > FourStroke Outboard Maintenance > 25 & 30 HP FourStroke 1R154758 & Up > Gear Lube The inlet fits 3/4 in

The inlet fits 3/4 in

The Tsunami Mk2 is the only manual bilge pump that eliminates airlocks

GoPro mount or other 1/4 20” screw devices can be used

View real-time data as charging is in process

Mercury 858080K03 Power Tune Internal Engine Cleaner for 2-Stroke and 4-Stroke Gas Engines - 12 oz Spray Can Mercury Outboard Parts > FourStroke Outboard Maintenance > 25 & 30 HP FourStroke 1R154758 & Up > Gear Lube The inlet fits 3/4 inMercury 858080K03 Power Tune Internal Engine Cleaner for 2 Stroke and 4 Stroke Gas Engines 12 oz Spray Can OEM replacement part. Designed to replace Mercury Marine part number 858080K03. Perfect for restoring your MerCruiser system with a factory original fit. If your engine isn't performing like it should, it could be because of performance robbing build up in the combustion chambers. Restoring lost power is easy with Mercury Power Tune Internal