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Sierra 18-45713 Water Pump Impeller for Johnson F4 Pumps

Manufacturer

Picture for manufacturer Sierra

Part Number

18-45713
10 reviews
Sale Price

$46.96

3 left at this price

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Usually delivered within 2 days

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Product Details

The Sierra 18-45713 is a premium replacement water pump impeller designed for marine engine cooling systems. This high-quality impeller serves as a direct replacement for Johnson pump part number 09-810B and 09-810B-1, ensuring reliable performance in a variety of marine applications.

Key Specifications:

  • 6-blade flexible impeller design for optimal water flow
  • Outside diameter: 2 inches (50.8mm)
  • Inside diameter: 0.47 inches (12mm)
  • Width: 0.87 inches (22mm)
  • Pin drive shaft configuration
  • Neoprene/MC97 compound construction for cooling system applications

Cross-Reference Part Numbers:

  • Johnson: 09-810B, 09-810B-1
  • Jabsco: 653-0001, 18653-0001
  • Mallory: 9-45713
  • Yanmar: X08810B, 128397-42200

This impeller is engineered for Johnson F4 series pumps including F4B-8, F4B-9, and related models. Suitable for general water-pumping duties such as engine cooling, water transfer, wash down, and bilge pumping applications. Regular impeller replacement is critical for maintaining optimal engine cooling system performance and preventing costly engine damage from pump failure.

Products specifications

Fits with

F4B Pump

Replaces

Johnson Pump: 09-810B

Fast shipping, great communication! Best price around.

good

Thanks

Great so far

good ,quick

Good price

quick easy checkout and the cheapest shipping by far

Very easy. Tried O'Reilly's and that was a pain. I'm ordering from Australia.

I ordered a Thule 9001 order number 27522 bike rack for my vehicle late Monday evening and received the product on Friday. Quick shipping with the free shipping option. Very happy with purchase and with autoplicity! Will def order from them again! Also the price was 30 to 40 bucks cheaper with autoplicity.

Smooth transaction through and through

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