alternative cooling hoses

[13 window deluxe]

hi has any one used the blue mdpe plumbers water pipe (32mm) for the main coolant runs under the van was think of using but dont know how it responds to hot water ?it is rated to 12 bar so is up the job pressure wise and comes in black blue and yellow

[den]

Hi
I do not know about the blue pipe, but I am going to try the barrier pipe for central heating for my heat hose run.

[1303r]

yes i've tried mdpe. going to rip it all out, gets way to soft when it gets hot!