For use on 150 hp EFI FourStroke outboards.
Features:?
Kit includes: oil filter, fuel filters, 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.
BLACK MAX 12.8X21
LWR UNIT SEAL KIT (8M4002715)
75 hp Through 115 hp 1.7L EFI FourStroke SERV KIT-300 HRS (8M0097857) 














