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Description
xFull Power Plus Water Pump Kit with Housing for Outboard Motors
Keep Johnson Evinrude/OMC 20-35HP outboards performing reliably on the water with this rebuild kit. Designed for models from 1980 onward, it replaces aging water pump components to support steady cooling performance. The kit blends durable materials with straightforward installation, offering a practical refresh that can help maintain engine efficiency under a range of boating conditions.
The kit combines resilient parts and thoughtful design to support a smooth maintenance workflow. With a careful balance of compatibility and quality, this rebuild set aims to provide a dependable upgrade path for older outboards without requiring specialized tools or custom parts. While results can vary by conditions, many users appreciate the ease of installation and the potential to restore cooling performance during routine service.
What’s included
- Neoprene Impeller 395289
- Pump Cup 328751
- Pump Housing 393632
- Wear Plate
- Water Pump Impeller Gasket 325537
- Install Bolts
- Key
- Seal
- O-Ring
Compatibility, fit, and durability
- Fits 20hp engines (1985 and later)
- Fits 25hp engines (1985 and later; 1998-2001)
- Compatible with Johnson/Evinrude and OMC 20-35HP outboards
- Durable alloy and neoprene construction designed for extended service life
- Engineered for use under tough boating conditions
The materials and layout emphasize reliability under vibration and heat, with gasket and O-ring components selected to help maintain a robust seal across cycles. When installed correctly, the kit can support consistent cooling flow and reduce the need for repeated pump replacements.
Real-world use commonly highlights easier maintenance planning, clearer service intervals, and smoother operation after refreshing worn parts. This rebuild kit is designed to fit straightforwardly, letting boaters refresh their cooling system without disassembling larger assemblies or sourcing extra OEM parts.
FAQ
Q: What engines is this water pump kit compatible with?
A: Fits Johnson/Evinrude/OMC 20–35HP outboards from 1980 onward, including Sierra 18-3382, 393630, and 0393630.
Q: What comes in the rebuild kit?
A: Neoprene impeller, pump cup, housing, wear plate, gasket, install bolts, key, seal, and O-ring.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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