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Donaldson · Filtration
P181119
In stock · ships from Knoxville
This is a Donaldson P181119 primary round air filter. It's a cylindrical, cellulose-media filter designed to remove dust and debris from the air entering your engine, which helps protect internal components from wear and maintains proper combustion.
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Caterpillar
Caterpillar
Primary application is listed as a replacement for Caterpillar 4N-0326. It is used in various heavy-duty truck and off-highway equipment applications, but specific vehicle makes and models are not provided in the source data. Verify fitment with your engine or equipment's service manual.
Part data verified against 4 catalog sources
Numbers this part supersedes or interchanges with. Showing 16 of 58.
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It's commonly used as an outer primary filter in heavy-duty diesel engines found in trucks and off-highway equipment. You would replace this filter when it becomes clogged or during regular maintenance to ensure optimal engine performance and fuel efficiency.
Part Number: P181119
AIR FILTER,PRIMARY ROUND
Category: Donaldson- F
Unit: ea
Dealer: KP Services Crossville
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