How to Change a Sea Water Impeller on a 350 Mag Motor?

Answer You should replace the sea water impeller in your 350 Mag every season. It pulls in water to cool the engine. A worn impeller cannot pull the proper amount of water, which causes the engine to over... Read More »

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How to Change the Water Impeller on a 15-HP Boat Motor?

The tiny rubber circle with multiple fan ribs called an impeller is a minute item in a boat's engine drive system that must be inspected regularly, preferably annually, for damage and wear. A 15-HP... Read More »

How to Change the Water Impeller in 15HP Boat Motor?

A 15-horsepower outboard boat motor is cooled by a freshwater system that consists of a very simple aluminum water pump housing with a little rubber wheel inside, called an impeller, which has mult... Read More »

How to Change the Impeller in an Evinrude Motor?

The Evinrude marine outboard motor uses a water pump in the lower unit case to circulate water through the engine passages and manifold. The water pump keeps the motor within normal operating tempe... Read More »

How do I Change the Impeller on a 1989 Force 85 HP Outboard Motor?

The water pump on a 1989 85-horsepower Force outboard is located in the lower unit. It consists of -- from top to bottom -- a plastic cover, metal impeller cup, impeller, metal base plate and lower... Read More »