COVID-19 UPDATE: We are open for business!
Walk-ins are not allowed but orders may be placed online and picked up at our warehouse.
We are shipping orders as fast as we can with a limited staff. Some shipments will be delayed
Also UPS has suspended service guarantees and delays are common and beyond our control.
LUCKILY we have been stocking parts for over 40 years and have an enormous selection of parts that ship the same day!
Thank you for your patience and stay healthy!
Genuine Mercury Marine 100 and 300 hour maintenance/service interval kits for 2.5L - 8.2L engines. Keep your engine running smoothly for years with the proper maintenance and save money with these handy kits. Please read product descriptions for serial number breaks, etc. to ensure you receive the correct kit.
You can always contact us with your Mercruiser engine serial number if you are unsure.
|100 HOUR KIT||300 HOUR KIT|
|Oil Filter||Oil Filter|
|Fuel Filter||Fuel Filter|
|Gearcase Drain Plug Seals||Gearcase Drain Plug Seals|
|Thermostat & Gasket/Seal|
|PCV Valve (where applicable)|
|IAC Filter (where applicable)|
|Seawater Pump Impeller Kit (Bravo applications)|
|Mercruiser Engine 100 Hour Service Maintenance Kits Part Numbers|
|8M0147048||2.5L & 3.0L Carb|
|8M0147050||4.3L Carb w/o remote oil (1993 and newer)|
|8M0147051||All GM V6 & V8 with spin on fuel filter, except V6 w/o remote oil (1977 and newer)|
|8M0147052||4.5L & 6.2L (Mercury) 2014 and newer|
|8M0147053||All GM V8 MPI w/Gen III cool fuel (2002 and newer)|
|Mercruiser Engine 300 Hour Service Maintenance Kits Part Numbers|
|8M0147061||3.0L Carb RWC (2000 and newer)|
|8M0147062||3.0L MPI RWC (2008 and newer)|
|8M0147063||4.3L Carb Alpha RWC w/o remote oil (1996 and newer)|
|8M0147064||4.3L MPI Alpha RWC (2002 and newer)|
|8M0147065||4.3L MPI Bravo RWC (2002 and newer)|
|8M0147066||4.5L MPI Alpha RWC (2014 and newer)|
|8M0147067||4.5L MPI Bravo RWC (2014 and newer)|
|8M0147068||5.0L/5.7L MPI Alpha RWC (2002 and newer)|
|8M0147069||5.0L/5.7L/6.2L MPI Bravo RWC (GM)(2002 and newer)|
|8M0147070||6.2L MPI RWC (Mercury) (2015 and newer)|
|8M0147071||8.2L MPI (2010 and newer)|
|RWC = Sea water/standard cooling|
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