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Home >> Oldsmobile >> 1987 >> Custom Cruiser >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Cooling System Specifications >> Engine Coolant Specifications >> Pressure Cap

Pressure Cap

All models use a 15 psi (1.0 kg/cm2 ) pressure cap which should be tested at 14-17 psi (.9-1.2 kg/cm2 ).