COVID-19 UPDATE: We are open for business 

Walk-ins are not allowed at this time. Orders may be placed online and picked up at our warehouse.

We are shipping orders as normal however many of our incoming shipments are late.

In addition UPS has suspended service guarantees and delays are common and beyond our control!  We are sorry to say there are no refunds for late shipments at this time.

Thank you for your patience and stay healthy!

 

 

Sterndrive & Inboard Service Kits

Mercruiser Inboard and Sterndrive Engine Service Kits

Mercury Marine inboard and sterndrive service maintenance kits

Browse here for genuine OEM Mercury Marine inboard and sterndrive engine service interval kits to keep your Mercruiser engine in tip top shape, quickly and easily. 

These affordable kits make it easy to have everything all together for a quick service so you can get back on the water fast! 

No more wasting time searching endlessly for all of the parts...they're all in one box. 

100 and 300 hour kits are available for 2.5L - 8.2L engines. Refer to our chart below to look up the part number for your engine. 

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
  Spark Plugs
  Belt 
  Thermostat & Gasket/Seal
  PCV Valve (where applicable)
  IAC Filter (where applicable)
  Seawater Pump Impeller Kit (Bravo applications)

Most kits are in stock for immediate shipment. Order online for discounted pricing. 

Click on part number below for more information or to order.

 

Mercruiser Engine 100 Hour Service Maintenance Kits Part Numbers
8M0147048  2.5L & 3.0L Carb
8M0147049  3.0L MPI
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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Mercury-Mercruiser 8M0147048 Service Kit 100 Hour 2.5L & 3.0L Carb

8M0147048 100 Hour Service Kit 2.5L & 3.0L Carbureted Engine
This is a genuine Mercury Marine factory OEM part, not aftermarket
Please check our current stock level and order below. Use the Contact Us form at the bottom of the page for any questions
$30.92 $30.36

Mercury-Mercruiser 8M0147049 Service Kit 100 Hour 3.0L MPI

8M0147049 100 Hour Service Kit 3.0L MPI 2008 & Newer
This is a genuine Mercury Marine factory OEM part, not aftermarket
Please check our current stock level and order below. Use the Contact Us form at the bottom of the page for any questions
$30.25 $29.71

Mercury-Mercruiser 8M0147050 Serv Kit 100 Hr 4.3L Carb w/o Remote Oil

8M0147050 100 Hour Service Kit 4.3L Carb w/o Remote Oil (1993 and newer)
This is a genuine Mercury Marine factory OEM part, not aftermarket
Please check our current stock level and order below. Use the Contact Us form at the bottom of the page for any questions
$26.00 $25.53

Mercury-Mercruiser 8M0147051 Serv Kit 100 Hour GM V6 & V8

8M0147051 100 Hour Service Kit GM V6 & V8*
This is a genuine Mercury Marine factory OEM part, not aftermarket
Please see specs, check our current stock level and order below. Use the Contact Us form at the bottom of the page for any questions
$27.17 $26.68

Mercury-Mercruiser 8M0147052 Serv Kit 100 Hour 4.5L & 6.2L

8M0147052 100 Hour Service Kit 4.5L & 6.2L (Mercury) 2014 and Newer
This is a genuine Mercury Marine factory OEM part, not aftermarket
Please check our current stock level and order below. Use the Contact Us form at the bottom of the page for any questions
$64.25 $61.80

Mercury-Mercruiser 8M0147053 Service Kit 100 Hour GM V8 MPI 2002+

8M0147053 100 Hour Service Kit GM V8 MPI w Cool Fuel 2002 and Newer
This is a genuine Mercury Marine factory OEM part, not aftermarket
Please check specs, current stock level and order below. Use the Contact Us form at the bottom of the page for any questions
$76.25 $73.34