Mercury 300 Hour Maintenance Kit for Mercury 40 Hp / 50 Hp / 60 Hp EFI 4-Stroke outboards, 4-cylinder EFI outboard motors with BigFoot or Command Thrust (CT) gearcases only (S/N 1C000001 & up)

Features:

• Complete selection of required 300 hour service replacement items in one box. No need to order separate parts
• Recommended Mercury 4-stroke oil and Mercury Premium Gear Lube (sold separately)
• Periodic maintenance is easy to do using common shop tools
• Follow your owner's manual for recommended service to keep your engine running longer and stronger while protecting your investment in your boating fun
• Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive

In The Box

• Oil Filter
• Fuel Filter, Low Pressure
• Fuel Filter, High Pressure
• Thermostat
• Thermostat Gaskets
• Spark Plugs x (4)
• Water Pump Impeller Kit
• Power Trim Anode
• Lower Unit Anode
• Gear Case Drain Seals
• Oil Drain Seals

Note: Mercury 4-Stroke Oil and Gear Lube Sold Separately