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Description
xOverview
The GHmarine 394711 Water Pump Impeller Kit is designed to support reliable cooling for Johnson and Evinrude outboards in the 8 to 15 HP range. Replacing worn components can help maintain steady water flow and cooler operation under load, without promising a guaranteed result.
This complete repair kit combines a durable neoprene impeller with a precise housing and a full set of seals and gaskets, offering a cohesive package that’s ready for install on compatible engines. The result is a streamlined maintenance option that reduces guesswork and keeps maintenance simple.
What is included
- Impeller
- Pump housing
- Neoprene impeller
- Wear plate
- Pump cup
- Impeller key
- Install bolts
- O-ring
- Water seal
- Grommet
Compatibility highlights
- Fits most Evinrude Johnson 9.9/15hp 2 stroke and 4 stroke engines
- Also covers a broad range of related part numbers such as 391698, 386697, 387610, 46-02855, 389112, 318875, 318999, 319989, 386685, 386886, 388139, 389114, 391388, 391689, 393560, 394771, 777801
Why this matters
Replacing worn parts can help preserve cooling water flow and reduce overheating risk during operation. Individual results vary with engine condition and usage, but a refreshed kit supports consistent performance where cooling reliability is a priority.
Installation notes
If you are unsure whether your model is supported, please contact us for guidance. The kit is designed for 1974-UP outboards and aligns with the listed part numbers to maximize compatibility.
Quality and support
GHmarine aims for reliable, easy installation and lasting fit across a wide range of engines. This kit provides a complete set of components in one package for convenient maintenance and peace of mind on the water.
FAQ
Q: What is included in the GHmarine 394711 Water Pump Impeller Kit?
A: The kit includes: impeller, housing, neoprene impeller, wear plate, pump cup, impeller key, install bolts, O-ring, water seal, and grommet.
Q: Which engines and years is this kit compatible with?
A: Fits most Evinrude Johnson 9.9/15hp 2-stroke and 4-stroke engines, 1974 and later; a broad list of compatible part numbers is provided.
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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