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Sierra 18-8925 Water Pump Impeller for Yamaha 300-350 HP Outboard

Manufacturer

Sierra

Picture for manufacturer Sierra

Part Number

18-8925
11 reviews
04/21/2036 4:05 PM
Sale Price

$26.96

2 left at this price

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Usually delivered within 2 days

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Product Details

The Sierra 18-8925 is a high-quality replacement water pump impeller designed specifically for Yamaha 4-stroke V8 outboard motors. This critical cooling system component ensures proper water circulation through your engine, preventing overheating and maintaining optimal operating temperatures.

Key Features:

  • Precision-engineered for Yamaha 300 HP and 350 HP 4-stroke V8 outboard engines (5.3L displacement)
  • Direct replacement for Yamaha OEM part number 6AW-44352-00-00
  • 6-blade impeller design with 36.0mm (1.42 inch) height
  • 90.0mm (3.54 inch) overall diameter with 24.6mm (0.97 inch) shaft diameter
  • Included in water pump kit 18-3477 for complete pump rebuilds
  • Meets or exceeds OEM specifications for reliable performance

This impeller is compatible with Yamaha F300, LF300, F350, LF350, and FL350 models from 2006-2019, including all A, B, and C series variations. Regular impeller replacement is essential preventive maintenance to ensure your outboard's cooling system operates at peak efficiency. Sierra's marine-grade construction delivers durability in harsh saltwater and freshwater environments.

Products specifications

Replaces

6AW-44352-00-00

Took exactly a month to get here. But it's here and it was the best price by far and the right product.

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You guys ROCK! Great prices and low shipping costs.

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It was simple and easy, now I just want to see my product :)

After having trouble completing the payment process through Amazon, I was able to complete my payment information directly on the Autoplicty website and submit the order quickly. The process was easy and fast. They had the best overall price (item plus shipping) I could find on the net. The item was shipped promptly and arrived in great condition. A quality merchant all the way around.

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Found part quickly. Price was competitive.

Great Price and great Shipping fee!

I placed an order 12/5/11 and recieved my order before 10am the following day. Very fast, very easy to use and the best prices I've found on line.

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