Industrial Oem

  • Specs Summary
  • Minimum Power
    39 bhp (29 bkW)
  • Maximum Power
    39 bhp (29 bkW)
  • Emissions
    U.S. EPA Tier 4 Final, Japan 2014 (Tier 4 Final)
  • Frequency
    2800 rpm

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

  • Minimum Power 39 bhp (29 bkW)
  • Maximum Power 39 bhp (29 bkW)
  • Frequency 2800 rpm

Emission Standards

  • Emissions U.S. EPA Tier 4 Final, Japan 2014 (Tier 4 Final)

General

  • Engine Configuration In-Line 3, 4-Stroke-Cycle Diesel
  • Bore 84 mm (3.3 in)
  • Stroke 90 mm (3.5 in)
  • Displacement 1.7L (103.7 in³)
  • Aspiration Turbocharged (T)
  • Compression Ratio 18:1
  • Combustion System Direct Injection
  • Rotation (from flywheel end) Counterclockwise
  • Cooling System Capacity 2.8L (2.96 qt)
  • Lube System (refill) 3.6L (3.8 qt)

Engine Dimensions (Approximate. Final dimensions dependent on selected options)

  • Length 640 mm (25.2 in)
  • Width 545 mm (21.4 in)
  • Height 736 mm (28.9 in)
  • Weight - Net Dry (Basic Operating Engine Without Optional Attachments) 190 kg (419 lbs)

Aftertreatment Dimensions (Approximate. Final dimensions dependent on selected options)

PETU Dimensions (Tier 4 Final, Stage IV Only)

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