Fuel filter 7400454 fits all models with Later Doosan Engines. 7400454 replaces old part number 7023589. This new fuel filter has new improved water separation to provide increased engine protection. 
Because the filter size has been increased to provide additional room for water separation, larger clamps are also required to complete the upgrade which are included with the new fuel filter.
Certain machines will require replacement of the mount bracket for the first time use of the new filter. Models are T450 *7409790* / E85 *7413760* / TELEHANDLER *7416073
 
Please message us with your serial number if you require confirmation.