Mercury Power Tune Internal Engine Cleaner, 12 oz 858080K03

Mercury Power Tune Internal Engine Cleaner 858080K03 is a spray-on engine cleaner designed to help remove performance-robbing carbon, gum, and varnish deposits that accumulate in gasoline engine combustion chambers during normal operation.

Removing these deposits helps improve fuel and air flow, supporting better overall engine performance and helping restore power that may have been lost due to combustion chamber buildup.

Recommended for:

• Mercury and Mariner outboard engines
• MerCruiser sterndrive and inboard gasoline engines
• 2-stroke and 4-stroke gasoline engines
• Carbureted and fuel-injected engines
• Catalyzed gasoline engines
• Cars, trucks, motorcycles, ATVs and snowmobiles
• Lawn mowers, chainsaws, string trimmers and other small gasoline engines

The 12 oz aerosol can provides a convenient spray application for periodic engine maintenance. Mercury service literature specifies Power Tune for removing combustion chamber deposits on applicable marine engines.

Specifications

Part Number: 858080K03
Product: Power Tune Internal Engine Cleaner
Size: 12 oz
Type: Combustion chamber and internal engine cleaner
Engine Types: 2-stroke and 4-stroke gasoline engines
Fuel Systems: Carbureted and fuel injected
Catalyzed Engine Safe: Yes

Replaces / supersedes Mercury part numbers: 80287857, 858080K01, 858080K02.