Mercury Precision Parts 300 Hour Maintenance Kit 8M0120839 contains all the parts you need to complete a 300-hour service on Mercury 25-30hp FourStroke outboards (serial number 0R106999 through 1R162636) in one convenient package. Mercury maintenance kits feature premium-quality filters that prevent corrosion.
- Fits Mercury 25-30hp FourStroke outboards (serial number 0R106999 through 1R162636)
- Contains oil filter, fuel filter, oil drain seal, gearcase seals, thermostat, spark plugs (3), and water pump impeller kit
- Heavy-duty electroplated housings for superior filtration and protection
- Mercury parts and accessories provide the best fit, function and performance
