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Donaldson · Filtration
P956170
In stock · ships from Knoxville
This is a Donaldson Diesel Exhaust Fluid (DEF) filter cartridge designed for selective catalytic reduction (SCR) systems on modern diesel trucks.
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Primary application is for systems using the Bosch Denox 2.2 dosing module. While it fits many heavy-duty truck brands, it is not universal to all SCR systems.
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It removes contaminants from the DEF before it reaches the dosing injector, protecting the Bosch Denox 2.2 dosing module and other sensitive components from premature wear or clogging. A restricted or dirty filter can trigger fault codes or reduce SCR efficiency, so it’s typically replaced as part of routine DEF system maintenance or during a complete DEF filter kit service.
Part Number: P956170
FILTER KIT
Category: Donaldson- F
Unit: ea
Dealer: KP Services Crossville
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