SIERRA 18-3314 Water Pump Kit for Mercury/Mariner Outboard Motors

Service the water pump and make the most of the boating season.

Starting the season with a freshly serviced water pump will pay dividends later when the sun is out and the fish are biting. Sierra water pump kits are designed and packaged to make sourcing parts for a water pump service easy. Each kit includes everything needed to restore the water pump and eliminates the hassle of researching and sourcing individual parts. Invest early in this year’s boating season by servicing the water pump and capitalize on more trouble free time spent on the water.

Key Features

• Engineered to meet or exceed OEM specifications
• Pre-assembled kit eliminates extra time spent sourcing individual parts
• Kit includes; Impeller, wear plate, upper and lower base and pump gaskets, O-rings, and rubber washer
• Fits Mercury outboards
  • 75 hp 1984—1986
  • 80 hp 1976—1980
  • 85 hp 1976—1977
  • 90 hp 1979—1983
  • 115 hp 1975—1983
  • 140 hp 1978—1980
  • 150 hp 1975—1985

18-3314 Application Guide.

The Sierra Engine Parts Selector

In addition to impellers, we offer a wide variety of other engine parts manufactured by Sierra. To see if we have the part you need, see our Engine Parts Selector, where you can search by engine make, serial number and model or year of manufacture