Donaldson P554073 - Filter - Coolant
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A coolant filter that removes particulate from the cooling system of industrial engines and lift trucks and, on treated types, releases supplemental coolant additive.
Key details
- Removes casting debris and corrosion particulate from the coolant
- Treated types release supplemental coolant additive on a controlled schedule
- Additive-charged and blank versions are not interchangeable
- Over-treating causes additive dropout and blocks the radiator core
Specifications
| Part number | P554073 |
| Component type | Coolant filter |
| Part type | OEM-grade aftermarket |
| Fits brand | Donaldson |
| Category | Filters |
Where it is used
Components of this type are fitted to the cooling system on industrial engines and lift trucks. This is category-level context, not a fitment list — confirm the part number against your machine's model and serial number before ordering.
Service notes
Test coolant additive concentration rather than assuming. Both under- and over-treatment cause damage, and the two failures look nothing alike.
Fitment & availability
This is an OEM-grade aftermarket replacement manufactured to OE specification. It is cross-referenced to Donaldson part number P554073 for identification and is not supplied by the original equipment manufacturer.
Check the part number against your model and serial number before ordering. If this item is not showing as available, use Check Availability and our team will confirm lead time and fitment.