I need to order a raw water impeller for my 1998 V/P 5.0Gi engine, it is a belt driven pump (see photo). The manual says there were two types of pump used in this year a "Sherwood" and a "Johnson".
The description for the Sherwood say's it utilizes separate housings for the impeller and bearings, meaning that as you look at the pump, the housing will be split somewhere near the middle of the assembly. The Johnson utilizes a single housing for the bearing and the impeller, with the two hose fittings being part of a separate thin housing cover.
Going off this description mine looks as if it is a "Johnson" type would you agree?

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Regards
Beyond the Blue
"If we improve with age I'm now excellent"
Ex 1998 238 Vista 5.0Gi SX DP
Lexus RX300