ISX12N

The 2018 ISX12 N continues the evolution of emission leading natural gas engines from Cummins Westport, with the lowest certified Ultra Low NOx emission engines in North America – 90% lower than current North American EPA standards.  With 400 hp / 1,450 lb-ft torque, and near-zero emissions, the ISX12N is well suited for heavy-duty regional-haul truck/tractor, vocational, and refuse applications.

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NOx emission 0.02 g / bhp-hr. (90% below EPA)
Maximum Horsepower 400 HP | 298 kW
Peak Torque 1,450 LB-FT | 1,966 Nm
Governed Speed 2100 RPM
Type 4-cycle, spark-ignited, in-line
6 cylinder, turbocharged, CAC
Engine Displacement 762.2 CU IN | 11.9 LITERS
Number of Cylinders 6
Operating Cycles 4
Net Weight (dry) 2,650 lb | 1,202 KG
Fuel Type CNG / LNG / RNG
Aftertreatment Three-Way Catalyst
Base Warranty 2 Years, 250,000 Miles
(402,336 KM)