Isuzu Workshop Service and Repair Manuals

Radiator Cap: Specifications

Radiator Cap 
Valve Opening Pressure ...................................................................................................................................................  93.3 - 122.7 kPa (13.5 - 17.8 psi)

Radiator Cap 
Valve Opening Vacuum .....................................................................................................................................................  1.96 - 4.91 kPa (0.28 - 0.71 psi)