Mazda B2600i Oil System 1. Oil Pump 2. Oil Strainer 3. Oil Filter 4. Oil Cooler 5. Oil Pan 6. Oil Pressure Sender 7. Engine oil Oil Pressure: 1,000 RPM: 16-30 psi 3,000 RPM: 44-58 psi *Specifications are with the engine warmed up, pressure will vary slightly depending on oil viscosity used. Oil Capacity: Dry engine: 5 Quarts Oil Filter: .25 Quart Factory Recommended Oil: 5W-30 Below 35 deg F 10w-30 Above 0 deg F Personally Recommended Oil: 10w-40 Above 60 deg F Mobil 5000 Conventinoal Mobil 7500 Synthetic Blend* Valvoline Oil Pump 1. Cover 2. Outer Rotor 3. Inner Rotor 4. Pressure Relief Valve 5. Front Main Seal 6. Pump Housing 7. Water inlet and seal