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Donaldson · Filtration
P645114
In stock · ships from Knoxville
The Donaldson P645114 is a primary air filter for heavy-duty diesel engines.
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Verified fitment for 2 applications
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All confirmed applications for this part number.
Other applications
Other applications
The long description from a distributor lists 'Mack 57Md320M' as the direct application. Cross-references span multiple filter brands, indicating fitment on various on- and off-highway diesels that use this radial-seal size and specification.
Part data verified against 3 catalog sources
Numbers this part supersedes or interchanges with. Showing 14 of 14.
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It features high-efficiency cellulose media and a radial seal design that locks securely in the housing and maintains uniform pleat spacing. It removes airborne dust and debris before they reach the engine, protecting pistons, rings, and cylinders. Replacing this filter at the engine manufacturer’s recommended intervals helps prevent power loss, excessive fuel consumption, and premature engine wear.
Part Number: P645114
AIR PRIMARY
Category: Donaldson- F
Unit: ea
Dealer: KP Services Crossville
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