Cooling

The impeller blades will rust if the engine is not used for several months, and they may become stuck and fall off when the engine starts up. In saltwater, the impeller wears down faster due to the environment. Even when used frequently, the IMPELLER EMP...

This hose is made of high-quality materials and is built to last. It includes a rust-resistant coating that protects the hose from water damage. This product is manufactured utilizing cutting-edge machinery to ensure high-quality standards. WARNING: CA...

Running a boat through silty or sandy water can quickly damage raw water cooling pump impellers. Once damaged, cooling water flow lessened, and the chances of the engine overheating increased. It can also wear out by becoming stiff and brittle due to the...

The MERC'R WATER SHUTTER from SeaStar Solutions has dimensions of 2.500" in width and 3.175" in length. This premium Exhaust Systems Water Shutters is for use with Mercruiser stern drives. GLM 89160, Mallory 9-42801, Mercruiser Stern Drive 92802 and...

Sierra's water pump impeller 18-3083 is a premium impeller that works with Johnson/Evinrude outboard motors. Rubber vanes around a hub on the impeller of your boat. Due to the use of sand-filled water, these flexible vanes may deteriorate. The impellers,...

Thread Size: 10 x1, Location: Cylinder Block. Models: Volvo MD1A, B, 2A, B, 5A, B, MD6AThis product replaces:47-4216, 30999317636

Did you know that the thermostat is a vital element of the cooling system? It should be inspected periodically and changed according to the manufacturer's maintenance schedule. Thermostat Kit (18-3618) by Sierra. This Sierra Raw Water-Cooled Thermostat...

EMP manufactures industry-leading items built from the strictest materials for modern equipment benefits. EMP guarantees long-term dependability and value. Their products are distinguished by absolute quality reliability, which is unmatchable. MOLDED...

If the coolant inside an engine freezes and the water expands, it will create pressure that causes the engine blocks to crack. Plugs used to prevent this by allowing the frozen water to expand out the plugs' passages. The engine expansion plug is also...

The Thermostat Kit 160 Degree fits OMC pre-Cobra 90, 120, 140, 225, and 250 marine stern drive engines from 1970 to 1985. It is design to resist the huge variations of coolant pressures that occur at high RPMs, where fluctuations in temperature and...

Material: NitrileThis product replaces:673-0003, 875808-8, 47-3036, 808282167400, 09-1026B-9, 09-1026B9

THERMOSTAT V-8 18-3662 In the cooling system of an outboard motor, it is a temperature-controlled valve that opens or closes in response to the ambient temperature. When it is closed, the flow of cooling water through the outboard stops increasing the...