the AD800X filter fits with Ford, Freightliner, Hino Kenworth, Peterbilt Trucks
the AD799X filter fits with Freightliner, Mack, Volvo Trucks
the AD750X filter fits with Blue Bird, Thomas Buses; Autocar, Capacity, Freightliner, IHC, Kenworth, Mack, Oshkosh, Peterbilt, Sterling, Western Star Trucks
the AD360X filter fits with Scania Trucks, Scania P, R,T Series 4
the AD350X filter fits with Volvo Dump Trucks, Excavators;European FH Serie Trucks
the AD300X filter fits with Renault R.V.I., Scania Trucks