C1.1

Maximum Power
24 HP / 18.4 kW
Maximum Torque
63 lb-ft @ 1600 rpm / 86 Nm @ 1600 rpm
Minimum Power
19.3 HP / 14.4 kW

Cat® C1.1 Industrial Diesel Engines 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.

Power Rating
Maximum Power 24 HP / 18.4 kW
Maximum Torque 63 lb-ft @ 1600 rpm / 86 Nm @ 1600 rpm
Rated Speed 2800 rpm
Minimum Power 19.3 HP / 14.4 kW
Emission Standards
Emissions U.S. EPA Tier 4 Final, EU Stage V
General
Engine Configuration In-Line 3
Bore 3 in / 77 mm
Stroke 3.2 in / 81 mm
Displacement 69 in³ / 1.13 l
Compression Ratio 23.0:1
Aspiration Naturally Aspirated (NA)/Turbocharged (T)
Combustion System Indirect Injection
Rotation from Flywheel End Counterclockwise
Aftertreatment -
Engine Dimensions - Approximate
Length 19.3 in / 491 mm
Width 15.8 in / 400 mm
Height 22.7 in / 576 mm
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 211 lb / 96 kg

Standard Equipment

  • Air Inlet System
    • Inlet manifold with choice of inlets.
  • Control System
    • Alternator 12 volt 65 amp
    • Starter motor 12 volt
    • Glow plug starting aid
  • Cooling System
    • Belt-driven coolant pump
    • Coolant temperature switch
  • Flywheel and Flywheel Housing
    • SAE No. 6 1/2 flywheel
    • Choice of SAE No. 5 or standard backplate flywheel housing
    • U.S. EPA Tier 4 Final: Standard backplate flywheel housing and flatface flywheel
  • Fuel System
    • Fuel injection pump
    • Spin-on fuel filter
  • Lube System
    • Low profile oil pan
    • Spin-on lube oil filter
    • Lube oil pressure switch
  • Power Take Off (PTO)
    • Provision for Power Take Off (PTO)
  • General
    • Cast iron, engine block
    • Cast iron exhaust manifold--side outlet
    • Cold start capability to -20° C (-4° F)
    • Paint: Caterpillar yellow, with optional colors available at request
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