Mercury 300 Hour Maintenance Kit 8M0149428 is for heavy-hour customers that do not need to replace anodes every 300 hours of running time.
For use on Mercury in-line 6-cylinder Verado outboards (serial No. 2B144123 - 2B578935)
Includes oil filter, fuel filter, oil drain seals, spark plugs, thermostat, alternator belt and water pump impeller repair kit (does not include replacement anodes)
One of the most complete kits available to maintain heavy-usage outboards
Mercury parts and accessories are backed by decades of experience in engineering, testing and manufacturing to provide the best fit, function and performance