jvencius
Full Access Member
Ford Doctor said:Please forgive my asking as I defer to your experience and observations.
I am at a loss as to why a coolant system filter is necessary. What is the reason behind filtering the coolant and what are the benefits.
No matter what International does (at the PSD price point), when they clean the raw casting for a PSD block, they can't remove every single little bit of sand (casting medium) from the block. Over time, that sand circulates in the cooling system and eats away at water pump seals, hoses, etc... and the coolant filter will remove that sediment (and the SCA sediment for those who use SCA) from the coolant and prolong water pump life.