I believe that was for OIL not diesel.
Rufus wrote:
 About 4 years ago there was a couple guys on the group who managed truck
 and heavy equipment fleets. They swore by the paper filters (paper towel
 or TP) and used them on their own personal trucks. You could probably
 find the threads on google.
 Rufus
--
Glenn Ashmore
I'm building a 45' cutter in strip/composite. Watch my progress (or lack
there of) at:  
http://www.rutuonline.com
Shameless Commercial Division: 
http://www.spade-anchor-us.com