The Cat® C1.1 Industrial Diesel Engine is offered in ratings ranging from 14.4-18.4 bkW (19.3-24.7 bhp) @ 1800-2800 rpm. These ratings meet U.S. EPA Tier 4 Final emission standards. Ratings: 13.7-21.0 bkW (18.4-28.2 bhp) @ 2200-3000 rpm are also available for Europe and, depending on applicable emission standards, may be introduced in other 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, Underground Mining Equipment.
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Power Rating
- Maximum Power
- 23.8 hp
- Maximum Torque
- 60.7 lb-ft @ 1600 rpm
- Rated Speed
- 2,800 rpm
- Minimum Power
- 23.8 hp
Emission Standards
- Emissions
- U.S. EPA Tier 4 Final
General
- Engine Configuration
- In-Line 3
- Bore
- 3 in
- Stroke
- 3.2 in
- Displacement
- 69 in³
- Compression Ratio
- 22.1:1
- Aspiration
- Naturally Aspirated (NA)/Turbocharged (T)
- Combustion System
- Indirect Injection
- Rotation from Flywheel End
- Counterclockwise
- Aftertreatment
- -
- Total Lubricating Oil Capacity
- 1.16 gal (US)
Engine Dimensions - Approximate
- Length
- 19.6 in
- Width
- 20.1 in
- Height
- 23.1 in
- Weight - Net Dry - Basic Operating Engine Without Optional Attachments
- 238 lb
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
Optional Equipment:
Specifications
Power Rating
- Maximum Power
- 23.8 hp
- Maximum Torque
- 60.7 lb-ft @ 1600 rpm
- Rated Speed
- 2,800 rpm
- Minimum Power
- 23.8 hp
Emission Standards
- Emissions
- U.S. EPA Tier 4 Final
General
- Engine Configuration
- In-Line 3
- Bore
- 3 in
- Stroke
- 3.2 in
- Displacement
- 69 in³
- Compression Ratio
- 22.1:1
- Aspiration
- Naturally Aspirated (NA)/Turbocharged (T)
- Combustion System
- Indirect Injection
- Rotation from Flywheel End
- Counterclockwise
- Aftertreatment
- -
- Total Lubricating Oil Capacity
- 1.16 gal (US)
Engine Dimensions - Approximate
- Length
- 19.6 in
- Width
- 20.1 in
- Height
- 23.1 in
- Weight - Net Dry - Basic Operating Engine Without Optional Attachments
- 238 lb
Standard/Optional Features
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
Optional Equipment: