Mercury
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$184.21$218.25Unit price /UnavailableMercury
$64.48$75.92Unit price /UnavailableMercury
$58.75$69.17Unit price /UnavailableMercury
Mercury Mercruiser - Water Pump Base Kit - Fits MR & Alpha One Drives - 46-44292A3
$36.74$43.49Unit price /UnavailableMercury
$53.37$62.99Unit price /UnavailableMercury
$44.03$51.99Unit price /Unavailable
The water pump is located inside the drive on the same shaft that ultimately turns the prop. Alpha One customers will typically have the water pump located in the drive.
This pump can be difficult to replace for many boaters. A good set of tools is a must and having the service manual will certainly help too. Depending on the engine concept, water pumps with mechanical or electric drives are used. Water pumps with mechanical drives are integrated in either the toothed belt drive or the V-ribbed belt drive. Water pumps with electric drives run independently of the speed of the engine. Their performance can be adapted to cooling requirements. Water Pump Rebuild Kits include all necessary hardware to rebuild one water pump. Typical kit includes the following: Bearings where applicable. Rubber Seals. Mechanical Water pump seal where applicable. Side cover gasket. Water pump gasket. Snap rings located on the water pump shaft. Copper drain washers.
Mercury Marine Mercruiser water pump drive repair kits contain all the necessary parts to repair your boat's water pump drive.