I'm sure someone with a ISL400 will chime in but it seems to me that there is a second fuel filter inside the engine bay. You might want to do your self a favor and poke your head in there and take a look.
__________________
Jim & Elissa Edmonds
2003 34FDDS Alpine Banks 430hp #74869
Viola, Idaho 3rd Armored Cav & 3rd Infantry Division
|