Donaldson P780522 Air Filter, Primary Element
Donaldson P780522 Air Filter, Primary Element
The Donaldson P780522 is a primary RadialSeal engine air filter, about 7.33" (186 mm) across and 15.26" (388 mm) long, with high-efficiency cellulose media.
RadialSeal elements seal on the inside of the housing outlet instead of a flat gasket, which holds up to vibration. It is paired with the P780523 safety element that sits inside it.
Donaldson P780522 Air Filter Specifications
- Donaldson part number: P780522
- Style: primary air filter, RadialSeal
- Outer diameter: 186.3 mm (7.33 in)
- Length: 387.5 mm (15.26 in)
- Media: cellulose
Common Uses for the Donaldson P780522
- Scheduled service on hydrovac, jetter and combo truck chassis
- Replacing another brand with the Donaldson equivalent
How to Choose the Right Donaldson Engine Air Filter
- Pair primary and safety elements where the housing uses both
- Match the Donaldson number on the old filter or in your service manual
Compare every option in our Vac Truck Filters collection.
Donaldson P780522 Air Filter FAQ
What are the dimensions of the Donaldson P780522?
Outer diameter: 186.3 mm (7.33 in); Length: 387.5 mm (15.26 in).
How do I know this Donaldson filter fits my truck?
Match the Donaldson part number on your old filter or in your engine or truck service manual. The cross-references on this page help if your old filter is another brand.
Can you put together a full service set?
Yes. Call 402-237-1914 with your truck and engine model and we will help you collect every filter you need.
Not sure which one fits your truck? Call 402-237-1914 (Mon to Fri, 7AM to 4PM) and talk to someone who has run the equipment.
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