Cool idea, but according to this link:
https://www.holley.com/products/fuel_systems/hydramat/parts/12-924
...they're not meant for use with diesel fuel. Also, the ad mentions that it also serves as a 16 micron fuel filter, but can it be washed, or what happens when it's clogged?
I love the concept, but at $700 and with the mentioned issues, I'm not sure how viable it is...