N13
4 Cycle Inline-6 12.4L, Up to 1,700 lb-ft Torque and 475 HP
Navistar Big Bore engines deliver outstanding fuel economy, excellent power characteristics, and exceptionally smooth and quiet ride, and high strength without added weight.
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CUMMINS X15
4 Cycle Inline-6 14.9L
Legendary Cummins reliability is available in new X15 Performance Series and X15 Efficiency Series configurations. The X15 Efficiency Series produces up to 500 HP with advanced fuel- saving technology that includes dynamic electronic controls with ADEPT features, enhanced engine breathing and an optimized combustion process that leverages Cummins’ proprietary VGT™ Turbo and XPI fuel system.
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CUMMINS ISX15
4 Cycle Inline-6 14.9L, Up to 2,500 lb-ft Tourque and 600 HP
The Cummins ISX15 combines the brute power needed to haul loads up steep inclines with fuel economy that your bottom line will appreciate. With a broad range of horsepower ratings and powerful torque the ISX15 has the power to get any job done right.
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INTRODUCING THE INTERNATIONAL® A26 BIG BORE ENGINE.
| Engine Type | Diesel, 4-Cycle |
| Configuration | Inline 6-Cylinder |
| Displacement | 12.4 L (758 cu. in.) |
| Bore & Stroke | 4.96 in. & 6.54 in. (126 mm & 166 mm) |
| Compression Ratio | 18.5:1 |
| Aspiration | Variable Geometry Turbocharger with Charge Air Cooler |
| Combustion System | 2500 bar High Pressure Common Rail |
| Engine Lubrication | 42 Quarts (40 L) |
| Total Engine Weight | 2,299 lbs. (1043 kg) |
| Valves | 4 Valves Per Cylinder, Single Overhead Camshaft |
| B10 Design Style | 1,200,000 mi (1,931,000) |
