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Cat® C1.1 Diesel Engine

The C1.1 Industrial Diesel Engine is offered in ratings ranging from 13.7-21.0 bkW (18.4-28.2 bhp) @ 2200-3000 rpm. These ratings meet EPA Tier 4 Final emission standards. They are also available for Europe and, depending on applicable emission standards, may be introduced in other regulated and non-regulated areas. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards. Industries and applications powered by C1.1 engines include: Aircraft Ground Support, Auxiliary Power Units, Bore/Drill Rigs, Chippers/Grinders, Compactors/Rollers, Construction, Forestry, General Industrial, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Light Towers, Pumps, Trenchers and Underground Mining Equipment.

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SPECIFICATION SUMMARY
  • Minimum Power 19.1 bhp
  • Maximum Power 28.2 bhp
  • Emissions U.S. EPA Tier 4 Interim Equivalent. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards.
  • Rated Speed 2200-3400 rpm

PRICE (USD)
Call 440-838-7348 for rate information

Power Rating

  • Minimum Power
    19.1 bhp
  • Maximum Power
    28.2 bhp
  • Rated Speed
    2200-3400 rpm
  • Minimum Power
    19.7 HP
  • Maximum Power
    28.2 HP
  • Rated Speed
    2200-3400 rpm
  • Maximum Torque
    52 lb-ft @ 2300 rpm
  • Maximum Power
    28.2 HP
  • Maximum Torque
    49.4 lb-ft @ 2400 rpm
  • Rated Speed
    2200-3400 rpm
  • Minimum Power
    19.7 HP

Emission Standards

  • Emissions
    U.S. EPA Tier 4 Interim Equivalent. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards.
  • Emissions
    U.S. EPA Tier 4 Interim Equivalent. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards.
  • Emissions
    U.S. EPA Tier 4 Interim Equivalent. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards.

General

  • Engine Configuration
    Inline 3, 4-Stroke-Cycle Diesel
  • Bore
    77 mm (3.03 in)
  • Stroke
    81 mm (3.19 in)
  • Displacement
    1.13 L (69 in³)
  • Aspiration
    Naturally Aspirated (NA)
  • Compression Ratio
    23:1
  • Combustion System
    Indirect Injection
  • Rotation (from flywheel end)
    Counterclockwise
  • Lube System (refill)
    3.4-4.4 L (3.6-4.6 qt)
  • Engine Configuration
    Inline 3, 4-Stroke-Cycle Diesel
  • Bore
    77 mm (3.0 in)
  • Stroke
    81 mm (3.2 in)
  • Aspiration
    Naturally Aspirated (NA)
  • Displacement
    1.13 L (67 in³)
  • Compression Ratio
    23.0:1
  • Combustion System
    Indirect Injection
  • Rotation from Flywheel End
    Counterclockwise
  • Lube System - Refill
    3.4-4.4 L (3.6-4.6 qt)
  • Bore
    3 in
  • Stroke
    3.2 in
  • Displacement
    69 in³
  • Engine Configuration
    Inline 3, 4-Stroke-Cycle Diesel
  • Bore
    3 in
  • Stroke
    3.2 in
  • Displacement
    69 in³
  • Compression Ratio
    23.0:1
  • Aspiration
    Naturally Aspirated (NA)
  • Combustion System
    Indirect Injection
  • Rotation from Flywheel End
    Counterclockwise

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

  • Length
    491 mm (19.33 in)
  • Width
    400 mm (15.7 in)
  • Height
    576 mm (22.7 in)
  • Weight, Net Dry (Basic Operating Engine Without Optional Attachments)
    87 kg (191 lb)

Engine Dimensions - Approximate

  • Height
    576 mm (22.7 in)
  • Length
    491 mm (19.3 in)
  • Weight - Net Dry - Basic Operating Engine Without Optional Attachments
    87 kg (191 lb)
  • Width
    400 mm (15.7 in)
  • Height
    22.7 in
  • Length
    19.3 in
  • Width
    15.7 in
  • Weight - Net Dry - Basic Operating Engine Without Optional Attachments
    191 lb
  • Weight - Net Dry - Basic Operating Engine Without Optional Attachments
    191 lb
  • Length
    19.3 in
  • Width
    15.7 in
  • Height
    22.7 in

Reliable, Quiet and Durable Power

World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.

High Performance

Delivers impressive performance throughout a wide speed range while maintaining low operating costs.

Fuel Efficiency

Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.

Broad Application Range

Industry leading range of factory configurable ratings and options for agricultural, material handling, construction, mining, aircraft ground support, and other industrial applications.

Package Size

Ultra-compact package size ensures ease of installation as well as exceptional power density.

Quality

Every Cat engine is manufactured to stringent quality standards in order to assure customer satisfaction.

World-class Product Support Offered Through Global Cat Dealer Network

  • Scheduled maintenance, including SOSSM sample
  • Customer Support Agreements (CSA)
  • Caterpillar Extended Service Coverage (ESC)
  • Superior dealer service network
  • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program

World-class Product Support Offered Through Global Cat Dealer Network

  • Scheduled maintenance, including SOSSM sample
  • Customer Support Agreements (CSA)
  • Caterpillar Extended Service Coverage (ESC)
  • Superior dealer service network
  • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program

Standard Equipment:

  • Air Inlet System
    • Inlet manifold with choice of inlets.
  • Control System
    • Alternator 12 volt 40 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
  • Fuel System
    • Fuel injection pump
    • Spin-on fuel filter
    • Electronic Shut-off Solenoid (ESOS)
  • Lube System
    • Low profile oil pan
    • Spin-on lube oil filter
    • Lube oil pressure switch
  • General
    • Cast iron, engine block
    • Cast iron exhaust manifold--side outlet
    • Paint: Caterpillar yellow, with optional colors available at request

Optional Equipment: