E 450 V8-6.0L DSL Turbo VIN P (2004)
Engine Oil: Pressure, Vacuum and Temperature Specifications
Oil pressure-minimum ...................... 82.7 kPa (12 psi) at 700 rpm, 165.5 kPa (24 psi) at 1,200 rpm and 310.3 kPa (45 psi) at 1,800 rpm with engine at
operating temperature