What automotive applications are not recommended for use with CPE hose?
A. Power steering systems often cause high pressure spikes that may cause the hose to leak, so hose fabricated from chlorinated polyethylene (CPE) should not be used with this application. In addition, over a period of time exotic high octane fuels can cause deterioration of fuel lines fabricated using chlorinated polyethylene hose. For this application, we suggest using Paragon Performance’s hose assemblies lined with PTFE. Brake line assemblies should also be fabricated from hose lined with PTFE because of its chemical resistance and high temperature range. Of course, CPE hose should never be used for any type of aircraft.
