Hello which is the easiest location to tackle this task on a 1995 e 350 7.3

From the front under the hood

From inside the dog house

Do you have to remove any parts or components

 

I believe it is underneath on the driver side. I don't remember if it is before or after the regular filter. It will be between the tank and the engine. I also believe the location varies a little depending on whether it is a midships tank or aft axle.