Mercury MerCruiser / Quicksilver Gaskets & Seals
Authorized Mercury Marine Dealer
Mercury Marine and Quicksilver gaskets and seals are used throughout engine, cooling, drive, and gearcase systems to help prevent leaks, maintain proper pressure, and protect critical marine components. As an authorized Mercury Marine dealer, Marisol Marine supplies genuine Mercury and Quicksilver sealing parts designed for correct fit, reliable compression, and long service life in marine environments.
Marine engines operate under continuous heavy load with constant exposure to moisture, heat, pressure, and saltwater conditions. Genuine OEM Mercury gaskets, seals, O-rings, and washers are engineered to withstand these demands while helping maintain dependable engine and drive system performance.
Engine Gaskets
Engine gaskets seal major engine components together to help contain combustion pressure, oil, coolant, and exhaust flow while preventing leaks between mating surfaces.
Cooling System Gaskets
Cooling system gaskets help maintain proper water and coolant flow while preventing leaks around pumps, housings, and circulation components.
Drive & Gearcase Gaskets
Drive and gearcase gaskets seal sterndrive and lower unit components to help protect internal gears, bearings, and lubrication systems from water intrusion.
Common Marine Seals
Seals are typically rubber or polymer components used where rotating shafts, oil passages, drain plugs, and fittings must remain leak-free while still allowing movement.
⚠️ Always confirm gasket and seal fitment by engine serial number, drive model, and application before ordering.
Mercury Gasket 16326
Mercury 16326 is a genuine OEM gasket commonly identified as 27-16326, and catalog listings describe it as a pump body gasket used in selec...
View full detailsMercury MerCruiser Remote Oil Filter Adaptor Gasket 16779
Mercury MerCruiser 16779 is a genuine OEM gasket used in the remote oil filter adaptor assembly on select MerCruiser engines. Current Mercury deale...
View full detailsMercury Water Pump Base Gasket 192043
Mercury 192043 is a genuine OEM water pump base gasket for selected Mercury and Mariner small outboard applications. Mercury and dealer lis...
View full detailsMercury MerCruiser Head Gasket 27-342731
The Mercury MerCruiser Quicksilver 27-342731 Head Gasket is an OEM-style replacement head gasket for early MerCruiser inline 4-cylinder engines. It...
View full detailsMercury MerCruiser - Gasket - 344863
The Mercury MerCruiser Quicksilver Distributor Base Gasket 27-344863 is an OEM-style sealing gasket used between the distributor base and engine bl...
View full detailsMercury MerCruiser Fuel Pump Mounting Plate Gasket - 27-42457
The Mercury MerCruiser Quicksilver 27-42457 is a genuine Mercury Marine OEM fuel pump mounting plate gasket used on select GM-based MerCruiser V6 s...
View full detailsMercury MerCruiser Distributor Cap Gasket - 27-805760
The Mercury MerCruiser Quicksilver 27-805760 is a genuine Mercury Marine OEM distributor cap gasket used on select MerCruiser gasoline engines with...
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