F 450 4WD Super Duty V10-6.8L VIN S (1999)
High Pressure Safety Valve HVAC: Pressure, Vacuum and Temperature Specifications
A/C High Pressure Safety Valve
Pressure Relief Valve Opens .................................................................................................................................................................... 3103 kPa (450 psi)
Compressor Relief Valve
Pressure Relief Valve Opens .................................................................................................................................................................... 3103 kPa (450 psi)