If you don't know the age of the pump it would be prudent to replace it.
It is an engine vulnerability in that when the diaphragm fails it will leak
fuel into the crankcase.

I replaced all my copper washers with seal washers or dowdy washers
available on Amazon or McMaster Carr.

https://youtu.be/F7KD1_EZmU4

Josh Muckley
S/V Sea Hawk
1989 C&C 37+
Solomons, MD



On Thu, May 9, 2019, 11:09 AM Dave S via CnC-List <[email protected]>
wrote:

> From both pumps oddly enough....
>
> Lift pump seeps, appears to be gasket and or crush washers on banjo
> fitting.  I’m wondering whether in addition to replacing the gaskets I
> should also replace the (still operating, likely original) pump for
> reliability’s sake.  Thoughts?
>
> High pressure pump has very minor seepage as well.    Can’t see what’s
> causing it.  Any likely scenarios?
>
> Many thanks!
>
> Dave 33-2
>
> Sent from my iPhone
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