C7.1
The C7.1 Industrial Power Unit is a complete power package containing a radiator, flywheel, alternator and alternator wiring, completely pre-assembled for fast, straightforward installation in a number of OEM, customer and packager applications. These fuel efficient units are ready-made for irrigation, industrial, mining and other pump applications.
Maximum Power
275 HP
Maximum Torque
774 lb-ft @ 1400 rpm
Rated Speed
116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm
DOWNLOAD TECHNICAL SPECIFICATIONS
Specification
Value
Maximum Power
275 HP
Maximum Torque
774 lb-ft @ 1400 rpm
Rated Speed
116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm
Minimum Power
156 HP
Specification
Value
Emissions
China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
Specification
Value
Engine Configuration
Inline 6, 4-Stroke-Cycle Diesel
Bore
4.1 in
Stroke
5.3 in
Displacement
427.7 in³
Compression Ratio
16.8:1
Aspiration
Turbocharged Aftercooled (TA)
Rotation from Flywheel End
Counterclockwise
Aftertreatment
-
Specification
Value
Length
68 in
Width
31 in
Height
44.8 in
Weight
1737 lb
World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.
Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.
Industry leading range of factory configurable ratings and options for agricultural, material handling, construction, mining, aircraft ground support, and other industrial applications.
Exceptional power density enables standardization across numerous applications. Multiple installation options minimize total package size. Ideal for equipment with narrow engine compartments.
  • Scheduled maintenance, including SOS℠ sample
  • Customer Support Agreements (CSA)
  • Caterpillar Extended Service Coverage (ESC)
  • Superior dealer service network
  • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program