School Transportation News Magazine | Buyer’s Guide 2017


DATA, STATISTICS AND TRENDS CUMMINS


Engine Type: ISB6.7 G Fuel Type: Natural gas - CNG / LNG / RNG Aspiration: Turbocharged and charge air cooled Displacement: 6.7 liters / 409 cu in Compression Ratio: 12:1 Bore & Stroke: 4.21 in x 4.88 in Horsepower:200 - 240 hp Torque: 520 - 560 lb-ft torque Engine Architecture: Spark Ignition, 6 cylinder, 4 valve cylinder head, Wastegate turbocharger, cooled exhaust gas recirculation (EGR) Engine Dry weight: 1,150 lbm / 522 kg Aftertreatment: Advanced technology zero-maintenance catalyst aftertreatment.


Engine Type: ISL G Fuel Type Natural gas - CNG / LNG / RNG Aspiration: turbocharged and charge air cooled Displacement: 8.9 liters / 540 cu in Compression Ratio: 12:1 Bore & Stroke: 4.49 in x 5.69 in Horsepower: 250-300 hp:: Torque: 730-860 lb-ft torque Engine Architecture: Spark Ignition, 6 cylinder, 2 valve cylinder head, Wastegate turbocharger, cooled exhaust gas recirculation (EGR) Engine Dry weight: 1,625 lbs / 737 kg Aftertreatment: Advanced technology zero-maintenance catalyst aftertreatment.


Engine Type: ISL G Near Zero Fuel Type: Natural gas - CNG / LNG / RNG Aspiration: Turbocharged and charge air cooled Displacement: 8.9 liters / 540 cu in Compression Ratio: 12:1 Bore & Stroke: 4.49 in x 5.69 in Horsepower: 250-300 hp:: Torque: 730-860 lb-ft torque Engine Architecture: Spark Ignition, 6 cylinder, 2 valve cylinder head, Wastegate tur- bocharger, cooled exhaust gas recirculation (EGR), Closed Crankcase Ventilation (CCV) system


Engine Dry weight: 1,625 lbs / 737 kg Aftertreatment: Advanced technology zero-maintenance catalyst aftertreatment.


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