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KP Services Crossville · Filtration
P566660
In stock · ships from Knoxville
The Donaldson P566660 is a hydraulic filter cartridge, sometimes designated “DT” (likely indicating Donaldson thread or a specific cartridge style).
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It captures dirt, metal particles, and moisture from hydraulic fluid to protect pumps, valves, and cylinders in heavy-duty trucks and off-highway equipment. Replacing this filter at scheduled intervals or when it becomes clogged helps maintain smooth hydraulic operation and prevents expensive component damage.
Part Number: P566660
HYD FILTER
Dealer: KP Services Crossville
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