Cummins ISX12N
Cummins ISX12N 400
Peterbilt • 579 • 579 (2021)
Overview
The Cummins ISX12N is an 11.9-litre inline-six natural-gas engine offered for the 2021 Peterbilt 579, with documented maximum output of 400 hp and 1,966 Nm of torque.
Specifications
400 hp
Power
1966 Nm
Torque
11.9 L
Displacement
6
Cylinders
Engine Type
Inline-6
Fuel
Natural Gas
Production
Production period unknown
Applications
Peterbilt 579
579 (2021)
Introduced 2021
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