DIESEL EXHAUST FLUID (D.E.F.-TEK®)
Cim-Tek® Filtration understands that diesel exhaust fluid (DEF) is a key ingredient for allowing the selective catalytic reduction (SCR) system work to reduce emission pollutants such as NOx (nitrogen oxides). In response to the new 2010 truck regulations for SCR systems we have developed D.E.F.-TEK® filters for particulate removal from DEF fluid at the dispenser to ensure SCR systems function properly.
  • Filter removes particulates & crystals from DEF fluid
  • Particulate-Free DEF will not plug dosing valve
  • Ultra-Clean DEF Fluid is critical in making the SCR System function properly
  • All materials compatible with DEF

DIESEL EXHAUST FLUID COMPATIBLE FILTER HOUSING - 1 per carton
41060* Specially Designed Stainless Steel Housing with EPDM gaskets. 150 PSI (10.3 Bar) Operating pressure max (1" NPT Inlet/Outlet)

DIESEL EXHAUST FLUID FILTER CARTRIDGES FOR ABOVE D.E.F. HOUSINGS - 4 per carton
31011* Fused Chemical-Resistant PP Pleated Filter Cartridge EPDM gaskets, 1 micron abs (β1=1000)
31015* Fused Chemical-Resistant PP Pleated Filter Cartridge EPDM gaskets, 5 micron abs (β5=1000)
Note: D.E.F.-Tek® filters and cartridges are not for use with aviation fuels or hydraulic systems.
*Cartridges not for use with petroleum products (gasoline, diesel, etc.)

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Cim-Tek® Products
Filters (Select Your Application)
> Diesel Exhaust Fluid (D.E.F.-Tek)
Mounting Adaptors
Gasoline & Diesel Fuel Additives (Hydroburn®)
Pre-vent Vent Cap
Tank Dryers
Filter Technical Data Sheets
info@cim-tek.com | (888) 898-7187