#   Aftermarket Marine Water Pump Impeller to Suit Sherwood 10615K   260420

   [![Twitter](https://www.rhsboating.com.au/media/com_hikashop/images/icons/twitter_icon.png)Twitter](https://twitter.com/intent/tweet?url=https%3A%2F%2Fwww.rhsboating.com.au%2Fcategories%2Faftermarket-marine-water-pump-impeller-to-suit-sherwood-10615k.html)[![Pinterest](https://www.rhsboating.com.au/media/com_hikashop/images/icons/pintinterest_icon.png)Pinterest](http://pinterest.com/pin/create/button/?url=https%3A%2F%2Fwww.rhsboating.com.au%2Fcategories%2Faftermarket-marine-water-pump-impeller-to-suit-sherwood-10615k.html&media=https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/100x100/260420.jpg)[![Facebook](https://www.rhsboating.com.au/media/com_hikashop/images/icons/facebook_icon.png)Facebook](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.rhsboating.com.au%2Fcategories%2Faftermarket-marine-water-pump-impeller-to-suit-sherwood-10615k.html&display=page)[![Linkedin](https://www.rhsboating.com.au/media/com_hikashop/images/icons/linkedin_icon.png)Linkedin](https://www.linkedin.com/sharing/share-offsite/?url=https%3A%2F%2Fwww.rhsboating.com.au%2Fcategories%2Faftermarket-marine-water-pump-impeller-to-suit-sherwood-10615k.html)

     [Previous](#)[Previous](#)[Previous](#) [![260420](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/300x300/260420.jpg "Aftermarket Marine Water Pump Impeller to Suit Sherwood 10615K")](https://www.rhsboating.com.au/images/com_hikashop/upload/260420.jpg "Aftermarket Marine Water Pump Impeller to Suit Sherwood 10615K")

 [Next](#)[Next](#)[Next](#)

   [![260420](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/300x300/260420.jpg "Aftermarket Marine Water Pump Impeller to Suit Sherwood 10615K")](https://www.rhsboating.com.au/images/com_hikashop/upload/260420.jpg "Aftermarket Marine Water Pump Impeller to Suit Sherwood 10615K")[![impellers](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/300x300/chatgpt_image_sep_24_2026_09_02_48_am.jpg "Aftermarket Marine Water Pump Impeller to Suit Sherwood 10615K")](https://www.rhsboating.com.au/images/com_hikashop/upload/chatgpt_image_sep_24_2026_09_02_48_am.jpg "Aftermarket Marine Water Pump Impeller to Suit Sherwood 10615K")[![RHS-Boating-Marine-Sydney](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/300x300/RHS-Boating-Marine-Sydney.jpg "Aftermarket Marine Water Pump Impeller to Suit Sherwood 10615K")](https://www.rhsboating.com.au/images/com_hikashop/upload/RHS-Boating-Marine-Sydney.jpg "Aftermarket Marine Water Pump Impeller to Suit Sherwood 10615K")

    $75.35  each

            Brand: [RHS Boating & Marine – Boat Parts, Marine Accessories & Boating Supplies](https://www.rhsboating.com.au/brands-listing/category/rhs-boating-marine-boat-parts-marine-accessories-boating-supplies.html)

 [+](#)

 [–](#)

 The add to cart button will appear once you select the values above

    ### Aftermarket Impeller to Suit Sherwood 10615K

Select the CEF aftermarket impeller 260420 for the pump application identified below. Its specific size, drive arrangement and blade count help distinguish it from similar marine pump impellers when you are planning a replacement or keeping the correct service part on hand.

Impeller to suit Jabsco (18948-0001), Sherwood (10615) / Mastercraft

Suitable for the specified Mastercraft Ilmor 5.7 and 6.0 L engines with open cooling systems; cross-check the Sherwood 10615K application against the pump fitted to the engine.

Check the pump identification and the replacement reference together before ordering. Similar outside dimensions do not establish compatibility on their own; the hub, shaft connection and height also need to match the pump being serviced.

For a physical comparison, check the 65.0 mm outside diameter and 41.4 mm height against the required pump specification. Also inspect the shaft connection; a keyed, pin, flat or spline drive must match the installation rather than simply fitting within the housing.

Follow the pump or engine service instructions for removal, installation and checking the completed work. Assess any separately required seals, gaskets or other service components for that installation before beginning the job. Keep this product code with your maintenance records to make the next like-for-like replacement easier to identify.

### Choosing and using this product

This is a targeted replacement purchase, so keep the parent equipment reference beside the part number while checking the order. If several similar assemblies are fitted aboard, identify the relevant position as well. That distinction helps ensure the part is ordered for the equipment actually being serviced.

If keeping an impeller aboard as a spare, label it with the compatible pump and part reference. Store it according to the manufacturer’s guidance so it remains easy to identify when needed. A spare is most useful when its fit has been checked before a service is due.

### Product details

- Product code: 260420
- Made in Italy
- Outside diameter: 65.0 mm
- Inside diameter: 16.0 mm
- Height: 41.4 mm
- Drive type reference: 3
- Blade count: 12
