Gaskets & O-Rings

Sea Star Solutions Gasket, Cylinder Head Cover (18-3899)

If the head gasket fails, the coolant may seep into the engine's combustion chamber and mix with the oil, seriously harming the engine. Replace the worn and damaged head gasket with the boat to run reliably and conveniently. The head gaskets maintain...

Sea Star Solutions Gasket Elbow Mounting. Mercury (118-0111)

The GASKET ELBOW Mounting. Mercury (118-0111) is constructed with durable construction that is hard-wearing and non-corrosive to withstand the harsh marine environment. It keeps leaks to a minimum when performing major engine work on your boat. GASKET...

Emp Reed Block Housing Gasket Engineered Marine Products (27-27504)

This product replaces:840080485010, 27-93536, 1

Emp Exhaust Gasket (2) Engineered Marine Products - Emp Engineered Marine Products (27-02209-1)

This product replaces:840080482095, 326264, 27-02209

Sea Star Solutions Water Pump Gasket - Mercury (118-0916)

Gaskets for water pumps seal the flange segments that connect the pump to the inlet and outflow pipes. If water pulls by a positive displacement mechanism, such as a volute impeller, this seal pair is responsible for ensuring a tight connection between...

Emp Leaf Plate Gasket (5) Engineered Marine Products - Emp Engineered Marine Products (27-00934-1)

This product replaces:840080499802, 326260, 27-00934

Sea Star Solutions Evinrude, Johnson And Gale Outboard Motors O-Ring - Sierra Marine Engine Parts - 18-7123 (118-7123)

For boat maintenance, high-quality o-rings are required to prevent deterioration and cracking, which can allow rain or deck water into the fuel tank. This o-ring will be useful for boat maintenance. The Evinrude, Johnson, And Gale Outboard Motors O-Ring...

Sea Star Solutions Thermostat Cover Gasket - Sierra Marine Engine Parts - 18-2555-9 (118-2555-9)

The thermostat cover gasket seals the thermostat cover to the thermostat housing, preventing leaks. Sierra's 18-2555-9 Thermostat Housing Gaskets fit in Mercruiser 3.7L 4-cylinder engines. The package includes two thermostats housing gaskets. They are...

Emp O-Ring (5) Engineered Marine Products - Emp Engineered Marine Products (25-01959-1)

This product replaces:840080444550, 25-01959

Sea Star Solutions Gasket- 20 Horse Power. Baffle To Bloc (118-0373)

A port baffle is a simple technique for closing and sealing a gasket opening in a manifold. The port baffle is a durable plastic material, generally glass-filled nylon, in its preferred shape. A baffle is two plate-like parts linked together by mating...

Emp O-Ring (5) Engineered Marine Products - Emp Engineered Marine Products (25-00786-1)

The O-Ring (5) Engineered Marine Products - EMP Engineered Marine Products (25-00786-1) is built to meet or exceed original equipment quality and is made of non-corrosive materials that can withstand the marine environment. It is ideal for keeping water...

Sea Star Solutions Exhaust Plate Gasket (Pack Of 2) - Sierra Marine Engine Parts - 18-2545-9 (118-2545-9)

The Sierra Exhaust Plate Gasket, which comes in pairs, is the original part's replacement in your Johnson/Evinrude outboard from 1972 to 1974. Any boat technician may install this gasket quickly and easily by just following the incorporated instructions...