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Donaldson · Filtration
P552709
In stock · ships from Knoxville
This is a spin-on style fuel filter and water separator cartridge.
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Verified fitment for 2 applications
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All confirmed applications for this part number.
Freightliner
Other applications
Freightliner
Other applications
This element fits inside the Detroit Diesel 03-40538-009 fuel processor housing. Commonly found on newer Freightliner models with Detroit engines, but always verify your housing part number before ordering. Exact year/make/model ranges are not specified in the sources.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 8 of 8.
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Its job is to clean the diesel fuel before it reaches your engine's injection system, trapping dirt, rust, and separating out water that can condense in the tank. Water in the fuel system can cause injector failures and fuel pump damage, so this filter helps protect those expensive components. You'd replace this cartridge as part of your regular preventive maintenance schedule, typically every 15,000 to 25,000 miles, or whenever the water-in-fuel sensor alerts you on the dash.
Part Number: P552709
FUEL FILTER, WATER SEPARATOR CARTRIDGE R61709
Category: Donaldson- F
Dealer: KP Services Crossville
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