The Albinus seawater impeller kit is a premium aftermarket replacement for Sherwood 10615K and Cummins 3908220. Designed for Cummins 4BT and 6BT marine diesel engines fitted with Sherwood M71 seawater pumps, this high-quality neoprene impeller restores raw water flow and helps maintain reliable engine cooling performance.
Manufactured for demanding marine environments, this complete service kit includes cover plate gaskets, O-rings and impeller lubricant, making routine seawater pump servicing quick and convenient while helping maximise engine reliability.
Prefer a genuine replacement? View the Genuine Sherwood 10615K Seawater Impeller. The Albinus impeller kit is a premium aftermarket alternative designed for the same application.
Suitable for Cummins 4BT and 6BT marine diesel engines fitted with Sherwood M71 seawater pumps using impeller 10615K / Cummins 3908220. Always confirm your existing impeller part number and dimensions before ordering.
What part numbers does this impeller replace?
This impeller replaces Sherwood 10615K and Cummins 3908220.
What engines does this impeller fit?
It suits Cummins 4BT and 6BT marine diesel engines fitted with Sherwood M71 seawater pumps.
What is included in the kit?
The kit includes the neoprene impeller, cover plate gaskets, O-rings and impeller installation lubricant.
What are the impeller dimensions?
The impeller measures 65mm in diameter, 41mm wide and features a 15.8mm keyway hub.
What aftermarket impeller numbers does this cross reference to?
This impeller cross references with HJ J-1105, JMP 7300-01, Jabsco 18948-0001, Johnson Pump 09-702B-1, MerCruiser QSD 879312025 and CEF 500166.
Is a genuine Sherwood impeller available?
Yes. If you prefer an OEM replacement you can view the Genuine Sherwood 10615K Seawater Impeller.
The Albinus Sherwood 10615K Cummins 3908220 seawater impeller kit delivers dependable raw water circulation and reliable cooling performance for compatible Cummins marine diesel engines fitted with Sherwood M71 seawater pumps.
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