Early on this year, i retrofitted a full a/c system from a 1991 import HDJ80 to a UK spec 1994 HDJ80. I found the whole wiring loom complete, and the retrofit wasnt particularly hard to do, as i had the dash out anyway to replace a leaking heater core.
Unfortunately, i pulled the system from a...
Anyone know if its possible to use normal hydraulic hose (like we use on tractors, heavy machinery etc) to replace part of the A/C line?
Does the hose used in A/C have a special inner surface because of the gas, and specific lubricants used?