It would help if you had the pump manuf and model numbers. Just knowing the
engines/genset will only help you if you want to order them from the
original engine/gen builder. Knowing they are cats and westerbeke doesn't
tell anyone enough to know exactly what pumps were used. It's a pain though
as you might be able to find the info you want on the pumps but will
probably have to remove them to figure it out.

"Gary" wrote in message
...
I need to replace the impellers on my boat.

I have twin 3116 Caterpillars and a 5KW Westerbeke generator.

I have the part numbers for each manufacturer.

The Cats call for a Sherwood 17000K impeller
The generator manual doesn't specify a manufacturer, but their part number
is 034440.

I've been looking for a cross reference chart for Jabsco or some other
popular brand so that I can compare these numbers. I seem to find mostly
Jabsco impellers in the stores, but have no idea what Jabsco part number I
need. I feel sure that they make both of these impellers. I'm not
committed to Jabsco, but they seem to be the most popular in my area.

Any idea where to look?

Thanks!