Water pump 1800

[Benno 1688]

Hi are the water pumps on a keel cooled 1800 a standard size, if so where’s the best place to get a new one.

[Boater Sam]

1800 what? BMC?  Is that a 1.8D BMC then?

 

There is one common 1.8D pump but sometimes I have found one of the 3 alternative 1.5D pumps fitted, it seems to work OK .There is a size difference on the impellers, 2 of the 1.5D pumps won't fit in the hole.

Look on ebay for Leyland Sherpa or early LDV water pump.