Rubber hoses typically don't age well. Especially those that are exposed to the high pressures & high heat like A/C hoses are. We all like our air conditioning in our Mustang, so keep it in a functional state with this new A/C discharge Line!
The 1987-93 Mustang 5.0L A/C discharge Hose runs between the air conditioning compressor & the condenser. The service port on the A/C discharge line is the High Side service port.
All A/C service should be performed by a licensed A/C technician.