Re: Fan belt pulley wobble + Replacement Water Pump?

[Eric (Rick) Wilkins <wilko2@cox.net>]

 From what I remember, the older pump has a smaller impellor and won't 
pump if used in a later engine and the later pump won't fit in the 
smaller opening of the older block.

On Jul 18, 2004, at 9:50 AM, Patton Dickson wrote:

> If the answer is buy a new water pump, are the new water pumps as good 
> as
> the originals?  I see that Moss lists the BN4 pump (580-009) as 
> unavailable,
> but the later pump (835-020) is interchangeable.  What is the 
> difference
> between them?
>
> Thanks as always.
> Patton