Outboard Maintenance Kits

300 hour EFI outboard service kit 8M0090559 is for 40 hp, 50 hp and 60 hp Mercury 4-stroke, 4-cylinder EFI outboard motors with BigFoot or CommandThrust (CT) gearcases only (S/N 1C000001 & up). The box includes oil filter, low & high pressure fuel filter, oil drain seal, gear case seals, thermostat and thermostat gaskets, four spark plugs, water impeller kit, power trim anode and lower unit anode.

Features:

Complete selection of required 300 hour service replacement items in one 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, four spark plugs, water impeller kit, power trim anode and lower unit anode.

**Recommended Mercury 4-stroke oil and Mercury Premium Gear Lube (858058K01) are sold separately.

For use with 75 hp through 115 hp 1.7L EFI FourStroke outboards.

Features:

Kit includes: oil filter, fuel filter, gearcase drain seals, 4 spark plugs, thermostat kit, water impeller kit, alternator belt, and anodes.

Includes all parts Mercury Marine recommends for your 300 hour service.

Produced to meet Mercury Marine original equipment manufacturer specifications.

The box includes oil filter, fuel filter and gearcase drain seal. 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.

Features:?

Includes oil filter, fuel filter, oil drain seal and gearcase drain seals.

**Recommended Mercury 4-stroke oil and Mercury High Performance Gear Lube (858064K01) are sold separately.