WakeMAKERS Johnson 09-812B Raw Water Pump Impeller Service Kit

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WakeMAKERS Johnson 09-812B Raw Water Pump Impeller Service Kit
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Item: S217298

The WakeMAKERS replacement option for the Johnson 09-812B Raw Water Pump Impeller is the cheap insurance you need to keep the boat running smooth all summer long.

This is a replacement impeller used in the raw water pump on nearly every Indmar inboard marine motor, and several other brands including Volvo Penta, Yamaha, Yanmar Diesel Motors and more!

If you have a boat equipped with a Johnson F6 Raw Water Pump this is a direct replacement


Indmar Marine Engines:

  • All Indmar Ford Raptor 6.2L Engines including: Raptor 400, Raptor 410, Raptor 450 and Raptor 575
  • All Indmar Monsoon Models including: Monsoon 450HP, Monsoon 320HP, Monsoon 325HP, Monsoon 330HP, Monsoon 335HP, Monsoon 340HP & Monsoon 350HP
  • All Indmar Hammerhead Models. Callaway 365, 380HP & 383-400HP
  • All Indmar Carbureted, LCR, & 8.1L Engines
  • All Indmar 5.7, 6.0 LS2 and 6.2 liter GM blocks

Marine Power Engines:

  • All Vortec block Marine Power Engines (common on Tige models).

Malibu/Axis M5/M6 Engines:

  • 2022+ Malibu/Axis M5/M6 Engines
  • 2019-2021 Malibu/Axis Engines if you the impeller housing has gotten the updated version


  • Johnson 09-812B-1
  • Jabsco 13554-0001-P
  • Mallory 9-45704
  • Indmar S685007
  • Sierra 18-3306
  • PCM RP061018

We recommend checking your engine maintenance manual for the service interval for changing the raw water pump impeller on your specific engine. Staying on this maintenance plan with keep your boat running smooth and happy for years to come.

Note: This impeller is the correct application for both fresh-water and closed-cooling applications for the engines listed above.

No Warranty
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Reviewed by Scott B.
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I recommend this product
Rated 5 out of 5
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Moomba 6.2 Raptor

Perfect fit

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This product can expose you to chemicals including DINP (Diisononyl phthalate) and DIDP (Diisodecyl phthalate) which are known to the State of California to cause cancer. For more information go to https://www.p65warnings.ca.gov.

Best Price Promise

We want you to receive the best possible deal on your boating products. We match any authorized dealer's advertised price for the same in-stock item. What does that mean for you? If you find the same product in stock at another authorized retailer we'll gladly match their price delivered price. Don't forget that on top of our free fast shipping (on any order over $99 shipped to the Continental US) we also offer our exclusive lifetime technical support.

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  • WakeMAKERS Best Price Promise is not available to be applied retroactively, so please contact us us BEFORE placing your order.

If you have any questions about our price match policy, or if you would like us to match a price for you, simply contact us.

Note We have the right to refuse price matching at any time for any reason. In order to qualify for price matching, the item must be identical make, model, year, and part number, and must be in stock. Price matching excludes sale items and previously purchased products.

365 Day Returns

365 Day Returns Your satisfaction is our biggest priority, which is why we gladly accept returns on any new product for up to 365 days from the date your order ships. Refunds will be issued to the original payment method for up to 30 days from the original ship date. Returns on orders older than 30 days up to 365 days will be processed as store credit that can be applied to a future order.

For the full details of our 365 Return Policy, including any restrictions or exclusions, please visit the Returns & Exchanges section on Customer Service page.

Expert Advice

Our product experts bring over 40+ years of real-world experience and knowledge of the boating industry. They really know the gear, because they spend their free time out on the water with friends and family testing the products out.

Product Expert Phone Hours 9am - 5pm (PST) Monday - Friday

Product Expert Email We respond to most emails within 24-48 hours.

Looking for specific installation guides or instructional videos? Check out our Resource Section for detailed information.

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Free Shipping On Orders Over $99

The last thing you want to do is pay to have your order shipped when shopping online, which is why we include free shipping on all orders over $99*.

*Free shipping offer applies to orders over $99 shipped within the Continental United States and cannot be combined with other discounts or promotions (including coupon codes).