New CAT Equipment

Cat?� C1.7 Diesel Engine

Cat® C1.7 Industrial Diesel deliver impressive performance throughout a wide speed range with exceptional power density. Their ultra-compact package size and extensive choice of options ensures these engines are ideal for a wide range of small, off road applications. Single-side servicing improves ease of maintenance and lowers overall owner operating costs. Industries and applications powered by C1.7 engines include: Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Compactors/Rollers, Construction, Forestry, General Industrial, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Light Towers, Pumps, Trenchers, Turf and Landscaping and Underground Mining Equipment. C1.7 engines, with ratings: 23.6 & 26.1 bkW (31.6 & 35 bhp) @ 2400 & 2600 rpm, meet China Nonroad Stage IV emission standards. They are available using U.S. EPA Flexibility, and for other regulated and non-regulated areas.

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  • Emission Standards
    Emissions
    China Nonroad Stage IV
  • Engine Dimensions - Approximate
    Height
    25.7 in
    Length
    22.2 in
    Weight - Net Dry - Basic Operating Engine Without Optional Attachments
    353 lb
    Width
    17.8 in
  • General
    Aftertreatment
    -
    Aspiration
    Naturally aspirated
    Bore
    3.3 in
    Combustion System
    indirect injection
    Compression Ratio
    23:01
    Displacement
    101.4 in³
    Engine Configuration
    In-Line 3
    Rotation from Flywheel End
    Counterclockwise
    Stroke
    3.9 in
    Total Coolant Capacity
    0.66 gal (US)
  • Power Rating
    Maximum Power
    25.3 hp
    Maximum Torque
    72.2 lb-ft @ 1400 rpm
    Minimum Power
    25.3 hp
    Rated Speed
    2200 rpm
Air Inlet System
  • Standard air cleaner
  • Naturally aspirated
Control System
  • Alternator 12 volt 65 or 85 amp
  • Starter motor 12 volt
  • Glow plug starting aid
  • Electronic control unit with mechanical fuel system
  • N/A
  • 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
  • Indirect injection
  • 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 on request
  • Induction manifold options
  • Engine mounting
  • Block heater provision
Aftertreatment/Clean Emissions Control Equipment
  • NA
  • NA