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
P581406
In stock · ships from Knoxville
The Donaldson P581406 is a fuel filter and water separator cartridge designed for diesel engines.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 2 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Other applications
Other applications
Fits the fuel/water separator housing on PACCAR MX engines. Some PACCAR OEM part numbers (e.g., 1715347PE, 1718534PE) represent complete filter kits; this cartridge is one component of those kits.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 16 of 18.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It removes water and solid contaminants down to 5 microns, protecting fuel injectors and pumps from premature wear. This cartridge is typically replaced during scheduled maintenance, and features a pressure relief valve and cellulose media for reliable performance. It is commonly used on PACCAR MX-11 and MX-13 engines.
Part Number: P581406
FUEL FILTER,CARTRIDGE
Category: Donaldson- F
Unit: ea
Dealer: KP Services Crossville
Compatibility, alternatives, and more
