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Coolant Filters

Did you know that coolant system failure causes an estimated 40-50% of engine downtime?

Maintain the balance of your cooling system and remove harmful contaminants from your engine coolant with high specification Donaldson coolant filters from Alexis.

Keeping your coolant in top condition is one of the best ways of keeping your engine running efficiently.  Vital for combatting rust, acidity, foaming, debris build up, scale formation and more, whilst reducing engine heat and maximising fuel economy, coolant is essential, and it’s really important to look after it by using the right filters.

With coolant filters and components to suit any maintenance practice and schedule, you can come to Alexis in the security that comes from knowing you’re getting top quality components that are built to last, and to the absolute highest standards.

Find the right replacement coolant filters by entering your part numbers into ourpart search or application facility, search by attributes, or browse our coolant filter assemblies and accessories catalogue today.

For help and advice on part selection, please feel free to call our team today on 01482711259.



“After first using Alexis filters due to our previous supplier only being able to supply a specific filter, 4 years later I am proud to say we have never looked back. The service and Technical support we have received has been brilliant. Neil and the staff are always welcoming and any queries are dealt with straight away with regular updates. We feel no one can match Alexis filters quality, service and price. Great company with a great customer service.”

James BLS