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Donaldson P780523 Air Filter, Safety Element

Donaldson P780523 Air Filter, Safety Element

Regular price $32.72 USD
Regular price Sale price $32.72 USD
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The Donaldson P780523 is the safety, or secondary, RadialSeal element that sits inside the P780522 primary air filter. It is 14.83" (377 mm) long and 4.27" (108 mm) across.

Its job is to protect the engine if the primary is damaged or pulled for service. Replace it rather than cleaning it, and leave it in place whenever the primary is out.

Donaldson P780523 Air Filter Specifications

  • Donaldson part number: P780523
  • Style: safety (secondary) air filter, RadialSeal
  • Length: 376.7 mm (14.83 in)
  • Outer diameter: 108.5 mm (4.27 in)
  • Inner diameter: 87.6 mm

Common Uses for the Donaldson P780523

  • Protecting the engine when the primary is out or damaged
  • Scheduled service on hydrovac, jetter and combo truck chassis

How to Choose the Right Donaldson Safety Air Filter

  • Use the cross-reference list when your old filter is another brand
  • Call with your truck and engine model for a full service set

Compare every option in our Vac Truck Filters collection.

Donaldson P780523 Air Filter FAQ

What are the dimensions of the Donaldson P780523?

Length: 376.7 mm (14.83 in); Outer diameter: 108.5 mm (4.27 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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Donaldson P780523 Air Filter, Safety Element
Donaldson P780523 Air Filter, Safety ElementP780523
Donaldson P780523 Air Filter, Safety ElementP780523
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