NO and NO...

They are different products..
They warn NOT to use them in the wrong fuel...

http://mystarbrite.com/startron/


Fuel/Water Separator....I SEARCHED!!
http://www.peachparts.com/shopforum/showthread.php?t=221226

How much Fuel per hour? water filter/seperator
http://www.peachparts.com/shopforum/showthread.php?t=256958

Lower than 10 Micron Fuel Filter Mod pics
http://www.peachparts.com/shopforum/showthread.php?t=225004

Why do I have vacuum in my diesel tank.....................?
http://www.peachparts.com/shopforum/showthread.php?t=217628

Fuel Tank Light
http://www.peachparts.com/shopforum/showthread.php?t=71819

Fuel Gauge and Sending Unit threads
http://www.peachparts.com/shopforum/showthread.php?t=190632

Fuel Sender 85 300D- Cleaned (Pics)
http://www.peachparts.com/shopforum/showthread.php?t=189366

MB diesel filtration, how it works.
http://www.peachparts.com/shopforum/showthread.php?p=1055075

fuel filter change
http://www.peachparts.com/shopforum/showthread.php?p=824006

Diesel filters, no tank strainers please.
http://www.peachparts.com/shopforum/showthread.php?p=1046422&posted=1

Primary filter melted by biodiesel?
http://www.peachparts.com/shopforum/showthread.php?t=213712

I'm baffled and at wit's end!?!?!?!?!
http://www.peachparts.com/shopforum/showthread.php?t=138961

Algae/Fungus fixation...
http://www.peachparts.com/shopforum/showthread.php?t=138733

Biobor, what is it, why do I need it???
http://www.peachparts.com/shopforum/showthread.php?p=723857

Filters, Fungus, Biocide, etc.
http://www.peachparts.com/shopforum/showthread.php?p=823378

Algae Clogged Filter Pic StarTron WORKS !
http://www.peachparts.com/shopforum/showthread.php?t=138728

Braided fuel lines weep. 1984 300TD turbo
http://www.peachparts.com/shopforum/showthread.php?t=158107

300SD Fuel Filter Replacement Instructions
http://www.peachparts.com/shopforum/showthread.php?t=105344

240D fuel tank removal and cleaning
Good for any W123 sedan.
http://www.peachparts.com/shopforum/showthread.php?p=813925

Check out this fuel pickup screen
http://www.peachparts.com/shopforum/showthread.php?t=140961

W123 Fuel Tank Screen Replacement
http://www.peachparts.com/shopforum/showthread.php?t=199206

Recommended diesel fuel additives?
http://www.peachparts.com/shopforum/showthread.php?p=1298228

fuel additives
http://www.peachparts.com/shopforum/showthread.php?p=179712

Additives
http://www.peachparts.com/shopforum/showthread.php?p=589420

Diesel Engine Additives (Fuel, Oil, Trans, Brake, etc.)
http://www.peachparts.com/shopforum/showthread.php?p=1607735

Alternative fuel links (Diesel)
http://www.peachparts.com/shopforum/showthread.php?t=207208