PACCAR PX-9
Paccar Engines
The 8.9-liter PACCAR PX-9 engine has one of the highest power-to-weight ratios in its class, with heavy-duty features like replaceable wet liners, roller cam followers, bypass oil filtration and targeted piston-cooling. Available in both medium and heavy-duty configurations this engine delivers the durability and efficiency needed to lower operating expenses, reduce maintenance and increase productivity
Specs
| Class 8, 7, 6 | Heavy & Medium Duty |
| Horsepower | 260 - 450 hp |
| Torque | 720 - 1,250 lb-ft |
