The Nissan PF6 series encompasses robust, turbocharged, in-line 6-cylinder diesel engines primarily used in commercial vehicles, with variants like the PF6TB-TC offering up to 380 PS (279 kW) and 1393 Nm of torque, characterized by a large displacement of 12,503 cm³ (12.5 liters).
Full Specifications of Nissan PF6 Turbo Engines:
- Configuration: In-line 6-cylinder diesel engine.
- Displacement: Typically around 12.5 liters (12,503 cm³), though some sources mention a 6.0-liter displacement for other PF6 variants.
- Fuel Type: Diesel.
- Aspiration: Turbocharged with an intercooler.
- Cooling System: Water-cooled.
- Power Output: Varies by model, with the PF6TB-TC reaching 380 PS (279 kW) at 2,100 rpm and others like PF6-TA offering 320 PS, and some PF6 variants having around 170-200 horsepower.
- Torque: Substantial torque figures, with the PF6TB reaching 1393 Nm at 1,200 rpm and other models also showing high torque outputs like 961 Nm or 1078 Nm.
- Fuel System: Direct fuel injection.
- Valves: DOHC (Dual Overhead Camshaft) with 24 valves (4 valves per cylinder) for some variants.
- Compression Ratio: Varies, with one source citing 16.5 and another 19.5:1.
- Bore x Stroke: For the PF6TB-TC, it’s 133.0 x 150.0 mm.
- Emission Control: PF6 engines may incorporate advanced emission control technologies like Exhaust Gas Recirculation (EGR) and Selective Catalytic Reduction (SCR).
- Maintenance: Requires regular maintenance, including proper fuel selection, tire pressure, and oil usage.
- Availability: Used PF6 engines are available for sale through various online platforms and suppliers, often packaged for secure transport.





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