2stroke_shaman
ArboristSite Guru
I buy the yellow oregon line with black lettering. I get it at my echo dealer. You can get it from oregon online too . I run can fuel so ethanol isnt an issue.JM IMO just get tygon 4040 or echo black oem line. I am using the black echo lines in everything now except for the smallest lines still 4040.
The Oregon labeled stuff in yellow has passed all the testing so far too.
Thread for long term http://chainsawrepair.createaforum.com/ported-saws/fuel-lines-tygon-etc/
It may of been 1100 that separated. Not sure But I dont care for the 1200 or 1500 either.