Posted by Desoto61 [138.162.0.42] on Monday, March 16, 2015 at 08:54:04 :
In Reply to: DOT 3, 4, or 5? posted by CSCameron [174.26.60.147] on Sunday, March 15, 2015 at 19:41:38 :
The link below might help you make your decision. Looks like aside from the air issues DOT 5 has the fluid itself is compressible (maybe due to the inability to ever completely remove all the air from the fluid), which is why it's not normally used in standard automotive systems.
The differences in DOT 3 and 4 are kind of interesting.