Impeller - Yamaha - Sierra Marine Engine Parts - 18-3040 (118-3040)

Impellers cool your boat's engine by pumping cold water into it while it's running. When you have a broken impeller, you can have a lot of trouble. Water cannot be pumped inside due to a faulty impeller, causing the engine to overheat. The boat engine overheats when you accelerate, impeller vanes lose flexibility, and physical wear and tear like cracks in the impeller vane roots and melted or worn vanes are all signs of a faulty boat impeller.

Sierra's 18-3040 Impeller fit Yamaha outboard motors. Use it with Sierra's 18-3433 Water Pump Kit, 18-3412 Water Pump Kit, 18-3475 Water Pump Repair Kit, and 18-3479 Water Pump Repair Kit. Each box contains one impeller. Mallory 9-45607 and Yamaha Outboard 63V-44352-00-00 and 63V-44352-01-00 are compatible. Sierra products meet or exceed the specifications of the original equipment part they replace.

Key Features:

• Yamaha outboard engines require this part

• Each box contains one impeller

• Mallory 9-45607 and Yamaha Outboard 63V-44352-00-00 and 63V-44352-01-00 are compatible

• Sierra's 18-3475 Water Pump Repair Kit without Housing and 18-3479 Water Pump Repair Kit with Housing are recommended

• Use with the 18-3433 Water Pump Kit without Housing or the 18-3412 Water Pump Kit with Housing from Sierra.

Product Specifications:

• SKU: 18-3040

• UPC: 808282167431

• Weight: 0.05 LBS

• Quantity: 1

• This product replaces: 63V-44352-01-00, 63V-44352-01, 47-3040, 80828216743, 808282167431, 9-45607

Impeller fitting Yamaha Outboard 8-20hp applications

This product replaces:

63V-44352-01-00, 63V-44352-01, 47-3040, 80828216743, 808282167431, 9-45607