JHEnt
Guest
If they are like what is used on 590 and BB balers then they are cheap clear lines with no UV inhibitors. The larger ones can be replaced with air brake lines like used on semi trailers. You can get this from any autoparts store. The smaller diameter lines like those used on the auto chain lube lines on BB balers just have to have new clear lines installed. It looks to be the same material as many sprayer manufacturers use for pressure guage line on in cab controllers like TeeJet style.