Mercury 8M0151470 – 300-Hour Maintenance Kit for Mercury 9.9–20 HP FourStroke EFI Outboard

The Mercury Precision Parts 300-Hour Maintenance Kit 8M0151470 offers all the necessary genuine parts in one convenient complete package — ideal for the comprehensive maintenance of Mercury FourStroke EFI outboards with 9.9 hp, 15 hp and 20 hp.

This eliminates the hassle of searching for individual components: everything required for the 300-hour service is in a single box.

✅ Compatible with the following models:

9.9 hp FourStroke EFI

• Serial number 1R008146 – 1R278792

15–20 hp FourStroke EFI

• Serial number 0R833820 and higher

⚙️ Kit contents:

• Oil filter

• Fuel filter

• Oil drain plug gasket

• Gearcase gaskets

• Thermostat & thermostat gaskets

• Spark plugs

• Water pump impeller kit

• Model-specific anodes

This provides you with a complete maintenance package for reliable, high-performance operation of your outboard motor.

💎 Benefits & Features:

• A complete selection of all 300-hour maintenance parts in one box

• Easy maintenance with standard tools

• Genuine parts manufactured to strict Mercury OEM specifications

• Optimal fit, maximum reliability and extended engine life

• Protects your investment and ensures strong, sustained performance

🚤 Why choose genuine Mercury parts?

Mercury Marine develops, tests and manufactures spare parts to strict OEM standards. This ensures maximum performance, a perfect fit and maximum durability for Mercury and Mariner outboards, as well as MerCruiser drives.