This article relies largely or entirely on a single source. (January 2019) |
Toyota HD engine | |
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Overview | |
Manufacturer | Toyota Motor Company |
Layout | |
Configuration | Straight-6 |
Displacement | 4.2 L (4,164 cc) |
Cylinder bore | 94 mm (3.70 in) |
Piston stroke | 100 mm (3.94 in) |
Valvetrain | SOHC 12 & 24 valves |
Compression ratio | 18.6:1, 18.8:1 |
RPM range | |
Max. engine speed | 4200 |
Combustion | |
Turbocharger | Yes, with intercooler (some versions) |
Fuel system | Direct injection |
Fuel type | Diesel |
Cooling system | Water-cooled |
Output | |
Power output | 164–420 hp (122–313 kW; 166–426 PS) |
Torque output | 361–430 N⋅m (266–317 lb⋅ft) |
The Toyota HD is a series of Diesel engines produced by Toyota.