Your cart is empty
Browse our catalog to find the parts you need.
These images are illustrative and may not match the product exactly. Always verify by part number — or confirm instantly with the assistant using a photo or VIN.
Donaldson · Filtration
P606503
In stock · ships from Knoxville
The Donaldson P606503 is a primary engine air filter for heavy-duty diesel trucks, using RadialSeal technology for quick, toolless changes.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 1 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
International
International
Verified as a direct replacement for International filter 3532799C1. Crosses to Fleetguard AF25707, Baldwin RS4636, WIX 46870, NAPA 6870, and other filters that share the same housing dimensions.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 6 of 6.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It employs high-efficiency cellulose media to trap dirt and debris, and a sawtooth compression design that holds the filter securely even under heavy vibration. This filter is typically replaced as part of routine maintenance to protect the engine and maintain proper airflow, often alongside the P533781 safety filter.
Part Number: P606503
AIR FILTER, PRIMARY RADIALSEAL
Category: Donaldson- F
Dealer: Knox Trailers
Compatibility, alternatives, and more
