C 2500 Suburban 2WD V8-454 7.4L VIN J SFI (1998)
Engine Oil Pressure: Specifications
Oil Pressure (Fully Warmed Oil Not Hot)
600 RPM ......................................................................................................................................................................................... 68.65 kPa (10 psi)
2000 RPM ..................................................................................................................................................................................... 172.37 kPa (25 psi)