Mercury 8M0120837 Maintenance Kit 8–9.9 hp FourStroke

The Mercury Precision Parts 300-Hour Maintenance Kit 8M0120837 contains all the genuine parts you need for the complete 300-hour maintenance of Mercury 8–9.9 hp FourStroke Outboards (Carburetor & EFI) (serial numbers 0R042475 to 1R279944).

This complete kit eliminates the hassle of sourcing individual spare parts – everything essential is included in one convenient box.

⚙️ Compatible with:

• Mercury 8–9.9 hp FourStroke Outboards (Carburetor & EFI)

• Serial numbers 0R042475 – 1R279944

📦 Kit contents:

• Fuel filter

• Oil drain plug gasket

• Gearcase gaskets

• Thermostat & thermostat gaskets

• 2 spark plugs

• Water pump impeller kit

• Unified anode

This kit fully equips your outboard for the 300-hour service.

💎 Benefits & Features:

• All 300-hour service components in one kit

• No additional orders required – everything is included

• Easy maintenance with standard tools

• Genuine Mercury OEM parts for a perfect fit and maximum service life

• Optimises engine performance, reliability and protection

• Protects your investment and ensures long-lasting enjoyment on the water

🚤 Why choose genuine Mercury parts?

Mercury Marine manufactures spare parts to strict OEM specifications to ensure maximum performance, a perfect fit and superior durability for Mercury and Mariner outboards, as well as MerCruiser sterndrives.