SERV KIT-300 HRS – V6 (3.4L) FourStroke

300 Hour Maintenance Kits for Mercury Outboards

A 300-hour service is typically completed every three seasons and includes all elements of a 100-hour service along with additional components and systems based on the specific engine model. Mercury 300-hour maintenance kits are available for a wide range of Mercury outboards, ensuring you have everything needed for comprehensive maintenance.

Kit Contents:

• Oil Filter
• Fuel Filter(s)
• Gearcase Drain Seals
• Oil Drain Gasket
• Thermostat
• Anode(s)
• Water Pump Kit
• Spark Plug(s)
• Belt