Express 2500 V8-4.8L (2007)
Engine Oil Pressure: Specifications
Oil Pressure - Minimum - Hot
.................................................................................................................................................. 41 kPa at 1,000 engine RPM (6 psig at 1,000 engine RPM)
.............................................................................................................................................. 124 kPa at 2,000 engine RPM (18 psig at 2,000 engine RPM)
.............................................................................................................................................. 165 kPa at 4,000 engine RPM (24 psig at 4,000 engine RPM)
