This Doosan fuel filter 400508-00119 for DL280-7 DL320-7 DX210-7 DX300LC-7 DL380-7 is a filter/regulator manufactured by Doosan. It sits in the supply line to a pneumatic or hydraulic system, keeping the fluid or air clean and properly regulated. It is commonly in OEM equipment and MRO replacement for fluid conditioning systems.
