C1.5
The Cat® C1.5 Industrial Diesel Engine is offered in ratings ranging from 20.9-30 bkW (28-40.2 bhp) @ 2200-3000 rpm. These ratings meet EU Stage IIIA emission standards. Applications powered by C1.5 engines include: Agriculture Tractors, Combines and Harvesters, Aircraft Ground Support, Bore/Drill Rigs, Chippers, Grinders, Compactors, Rollers, Compressors, Construction, Irrigation, Pumps, Turf, Landscaping, Mobile Earthmoving, Paving, Trenchers, Underground Mining, and Material Handling.
Maximum Power
40.2 HP
Maximum Torque
83 lb-ft @ 1800 rpm
Rated Speed
2200-3000 rpm
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Specifications
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Specification
Value
Maximum Power
40.2 HP
Maximum Torque
83 lb-ft @ 1800 rpm
Rated Speed
2200-3000 rpm
Minimum Power
27.8 HP
Specification
Value
Emissions
U.S. EPA Tier 4 Interim Equivalent
Specification
Value
Engine Configuration
Inline 3, 4-Stroke-Cycle Diesel
Bore
3.3 in
Stroke
3.5 in
Displacement
91 in³
Compression Ratio
22.5:1
Aspiration
Naturally Aspirated (NA) or Turbocharged (T)
Combustion System
Indirect Injection
Rotation from Flywheel End
Counterclockwise
Aftertreatment
-
Specification
Value
Length
22.5 in
Width
20.3 in
Height
25.3 in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
345 lb
World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.
Substantial torque rise delivers impressive performance throughout a wide speed range while maintaining low operating costs.
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.
Ultra-compact package size ensures ease of installation as well as exceptional power density.
  • Scheduled maintenance, including SOSSM 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
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