Cat® C1.7 Diesel Engine

Cat® C1.7 Diesel Engine

Cat® C1.7 Diesel Engine

The new electronic Cat® C1.7 Industrial Diesel Engines, with common rail fuel system, deliver impressive performance throughout a wide speed range with exceptional power density. Ultracompact package size and extensive options make them ideal for agriculture, aerial lifts, compressors, construction, general industrial, irrigation equipment, material handling, mobile earthmoving equipment, mobile light towers, turf and landscaping, underground mining equipment, and welders.

Power Rating
Maximum Power
40.2HP
Maximum Torque
92lb-ft @ 1800 rpm
Rated Speed
2800 rpm
Minimum Power
33.5HP
Emission Standards
Emissions
U.S. EPA & CARB Tier 4 Final
General
Engine Configuration
In-Line 3
Bore
3.3in
Stroke
3.9in
Displacement
103.7in³
Compression Ratio
18.0:1
Aspiration
Turbocharged (T)
Combustion System
Direct Injection
Rotation from Flywheel End
Counterclockwise
Aftertreatment
DOC
Engine Dimensions - Approximate
Length
25.2in
Width
21.4in
Height
28.9in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
419lb
Aftertreatment Dimensions
Length
16in
Weight
12.8lb
Aftertreatment Dimensions*
Diameter
6.1in

Standard Equipment:

Air Inlet System
  • Standard air cleaner
  • Turbocharger
 
Control System
  • Alternator 12 volt 85 amp
  • Starter motor 12 volt
  • Glow plug starting aid
  • Electronic control unit
  • Flexible and configurable software features and well supported SAE J1939 CAN bus enables highly integrated machines
  • All connectors and wiring harness are waterproof and designed to withstand harsh non-road environments
  • Robust reliable sensors
 
Cooling System
  • Belt-driven coolant pump
  • Coolant temperature switch
  • Choice of cooling fans
  • Fan drive options
 
Flywheel & Flywheel Housing
  • Flywheel and flywheel housing options
 
Fuel System
  • Electronic 2000 bar common rail fuel system
  • Spin-on fuel filter
  • Simple pintle nozzle injectors
 
Lube System
  • Spin on oil filter
  • Lube oil pressure switch
  • Sump options for various applications
 
Power Take Off (pto)
  • SAE A PTO drive
 
General
  • Cast iron, engine block
  • Cast iron exhaust manifold options
  • Paint: Caterpillar yellow, with optional colors available at request
  • Induction manifold options
  • Engine mounting
  • Block heater provision
 
U.s. Epa Tier 4 Final Aftertreatment/clean Emissions Control Equipment
  • Diesel Oxidation Catalyst (DOC)
 

Optional Equipment:

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