Freightliner Cascadia filtration packages vary by engine (Detroit DD13, DD15, DD16, or Cummins ISX/X15) and fuel-processor housing.
Common Cascadia air elements include 03-42776-010 (2018+) and AF27879 on earlier or alternate airboxes. Match the OEM air filter chart for your model year.
Detroit-powered Cascadias may use cartridge separators (R61709), spin-on style elements (FS19915), DAVCO Fuel Pro elements (FS20083), or Detroit service kits (A4700903151 / A4720921705). Confirm the fuel processor housing before ordering.
Gen 5 Detroit engines often use cartridge kits such as A4711800209. Confirm the engine vintage before ordering.
Browse the current CORALFLY catalog by product category or truck make when fitment is listed.
No. Model year and airbox design matter. Confirm OEM numbers such as 03-42776-010 or AF27879 against your truck.
It depends on the fuel processor. Common elements include FS19915, R61709, FS20083, and Detroit kits like A4720921705. Match the housing identification.
