Skip to content
  • Visa
  • Mastercard
  • American Express
  • Apple Pay
  • PayPal
  • Google Pay
  • Shop Pay
  • Affirm

Cart

Your cart is empty

Mercury Marine 300 Hour Maintenance Kit for 40, 50, 60 HP EFI Outboards - 8M0090559

SKU: 8M0090559
$299.99 $329.99

5 in stock

Mercury 300 Hour Maintenance Kit for Mercury 40Hp / 50Hp / 60Hp EFI 4-Stroke outboards, 4-cylinder EFI outboard motors with Big Foot 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

Mercury Marine 300 Hour Maintenance Kit for 40, 50, 60 HP EFI Outboards
Mercury Marine 300 Hour Maintenance Kit for 40, 50, 60 HP EFI Outboards - 8M0090559 Sale price$299.99 Regular price$329.99