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Industrial

Cat® C1.7 Diesel Engine

  • Maximum Power
    40.2 HP
  • Maximum Torque
    92 lb-ft @ 1800 rpm
  • Rated Speed
    2800 rpm
  • Minimum Power
    33.5 HP
Power Rating
Maximum Power
40.2 HP
Maximum Torque
92 lb-ft @ 1800 rpm
Rated Speed
2800 rpm
Minimum Power
33.5 HP
Emission Standards
Emissions
U.S. EPA & CARB Tier 4 Final
General
Engine Configuration
In-Line 3, 4-Stroke-Cycle Diesel
Engine Configuration
In-Line 3
Bore
3.3 in
Stroke
3.9 in
Bore
84 mm (3.3 in)
Displacement
103.7 in³
Compression Ratio
18.0:1
Stroke
100 mm (3.9 in)
Aspiration
Turbocharged (T)
Combustion System
Direct Injection
Displacement
1.7L (103.7 in³)
Rotation from Flywheel End
Counterclockwise
Aftertreatment
DOC
Cooling System Capacity
2.8L (2.96 qt)
Cooling System
2.8L (2.96 qt)
Lube System
3.6L (3.8 qt)
Lube System
3.6L (3.8 qt)
Engine Dimensions - Approximate
Length
25.2 in
Width
21.4 in
Height
28.9 in
Weight
419 lb
Height
736 mm (28.9 in)
Length
640 mm (25.2 in)
Weight
190 kg (419 lbs)
Width
545 mm (21.4 in)
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
190 kg (419 lbs)
Aftertreatment Dimensions
Length
16 in
Diameter
6.1 in
Weight
12.8 lb
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)
Aftertreatment Dimensions - Approximate
Diameter
155 mm (6.1 in)
Length
408.4 mm (16.0 in)
Weight
5.8 kg (12.79 lb)
  • 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)