Mercruiser Raw Water Pump Diagram

R r sea pump impeller on bravo 3 mercruiser.
Mercruiser raw water pump diagram. Verify that the temperature gauge is reading accurately. See various part diagrams for alpha sterndrive models with water pump impeller located in the lower unit as well as the bravo sterndive models where the sea water pump impeller is mounted within the engine mounted sea water pump. Early raw water pumps such as those on the old 340 or 7 4l inboards and trs model engines used a clamp style bracket which. Order online for discounted pricing.
Fits most bravo tr trs applications. Mercruiser parts for mercruiser 8 1l inboard h o seawater pump revise search. Find your mercruiser mercury and mercury racing sterndrive inboard diesel or gas engine parts here with our detailed diagrams parts drawings images and parts breakdowns. Ppt handles a variety of.
Mercruiser has made some changes to the pump design and method of mounting through the years. The advantage to having the water pump mounted to the engine is that the boat does not have to be hauled to service the pump. All models 8 1l inboard h o 0m026000 0m319190 seawater pump. Select your product then select your serial number range to locate your parts diagrams.
Of course your mercruiser s impeller needs to be changed regularly but it s also a good idea to replace other components of your water pump to maintain proper engine cooling. Impeller water pump parts for mercruiser sterndrives. Also replaces two piece raw water pump. Water pump kit contents vary so please take a look at the contents of the water pump kit you order.
Replaces a sierra 18 3600 and mercruiser 46 72774a32 and 46 807151a12.