Industrial:

Cat® C1.7 Diesel Engine

C1.7 Tier 4 Diesel Engines - Highly Regulated
Engine Configuration
In-Line 3, 4-Stroke-Cycle Diesel
Cooling System Capacity
2.8L (2.96 qt)
Lube System (refill)
3.6L (3.8 qt)
Length
640 mm (25.2 in)

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.



Product Specs

  • General

  • Engine Configuration
    In-Line 3, 4-Stroke-Cycle Diesel
    Cooling System Capacity
    2.8L (2.96 qt)
    Lube System (refill)
    3.6L (3.8 qt)
    Bore
    3.3in
    Stroke
    3.9in
    Displacement
    103.7in³
    Aspiration
    Turbocharged (T)
    Compression Ratio
    18.0:1
    Combustion System
    Direct Injection
    Rotation from Flywheel End
    Counterclockwise
    Engine Configuration
    In-Line 3
    Bore
    84 mm (3.3 in)
    Stroke
    90 mm (3.5 in)
    Displacement
    1.7L (103.7 in³)
    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)
  • Power Rating

  • Maximum Torque
    92lb-ft @ 1800 rpm
    Minimum Power
    33.5HP
    Maximum Power
    40.2HP
    Rated Speed
    2800 rpm
  • Engine Dimensions - Approximate

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

  • Length
    16in
    Diameter
    6.1in
    Weight
    12.8lb
  • Aftertreatment Dimensions (Approximate. Final dimensions dependent on selected options)

  • Length
    408.4 mm (16.07 in)
    Weight
    5.8 kg (12.79 lb)
    Diameter
    155 mm (6.1 in)
  • Emission Standards

  • Emissions
    U.S. EPA & CARB Tier 4 Final
  • Aftertreatment Dimensions - Approximate

  • Diameter
    155 mm (6.1 in)
    Length
    408.4 mm (16.07 in)
    Weight
    5.8 kg (12.79 lb)

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)

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