300-hour EFI outboard service kit 8M0113483 is for 40-60hp Mercury 4-stroke, 4-cylinder EFI outboards with standard gear cases. The box includes oil filter, low- & high-pressure fuel filter, oil drain seal, gear case seals, thermostat and thermostat gaskets. Follow your owner’s manual service schedule to help keep your engine running longer and stronger. Periodic maintenance and service helps protect your investment in your engine and your boating pleasure.
- Complete selection of required 300-hour service replacement items in 1 box — no need to order separate parts
- Includes oil filter, low- & high-pressure fuel filter, oil drain seal, gear case seals, thermostat and thermostat gaskets, 4 spark plugs, water pump impeller kit, power trim anode and lower unit anodes
- 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 sterndrive
