Genuine Mercury Marine Part
Outboard Service Interval Kit
300 Hour Service Kit
Part Number: 8M0120839
Mercury Mariner 25/30 Hp 0R106999 and above
Oil Filter, fuel filter, oil drain seal, 2‑ gearcase drain seals, thermostat, thermostat
gasket, 3‑ spark plugs, impeller kit, anode
To check if this is the correct part for your engine, please contact us.