Power Rating
| Maximum Power | 23.8 hp 17.8 kW |
| Maximum Torque | 60.7 lb-ft @ 1600 rpm 82.3 Nm @ 1600 rpm |
| Rated Speed | 2800 rpm 2800 rpm |
| Minimum Power | 23.8 hp 17.8 kW |
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Industrial Diesel Engines C1.1
Request A Price Find DealerKey Specs
- Maximum Power
- 23.8 hp
- 17.8 kW
- Maximum Torque
- 60.7 lb-ft @ 1600 rpm
- 82.3 Nm @ 1600 rpm
- Emissions
- U.S. EPA Tier 4 Final
- U.S. EPA Tier 4 Final
Overview
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.
Features At A Glance
package is crucial. And for jobs that require that extra bit of power, there's a turbocharged option that delivers in almost any condition, at any altitude.
fatigued and noise levels in regulated areas aren't exceeded.
Product Specifications for C1.1
Emission Standards
| Emissions | U.S. EPA Tier 4 Final U.S. EPA Tier 4 Final |
General
| Engine Configuration | In-Line 3 In-Line 3 |
| Bore | 3 in 77 mm |
| Stroke | 3.2 in 81 mm |
| Displacement | 69 in³ 1.13 l |
| Compression Ratio | 22.1:1 22.1:1 |
| Aspiration | Naturally Aspirated (NA)/Turbocharged (T) Naturally Aspirated (NA)/Turbocharged (T) |
| Combustion System | Indirect Injection Indirect Injection |
| Rotation from Flywheel End | Counterclockwise Counterclockwise |
| Aftertreatment | - - |
| Total Lubricating Oil Capacity | 1.16 gal (US) 4.4 l |
Engine Dimensions - Approximate
| Length | 19.6 in 500 mm |
| Width | 20.1 in 513 mm |
| Height | 23.1 in 588 mm |
| Weight - Net Dry - Basic Operating Engine Without Optional Attachments | 238 lb 108 kg |
C1.1 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
See how C1.1 compares against frequently compared products.
Industrial
C1.1
Selected
- Maximum Power
- 23.8 hp
- 17.8 kW
- Maximum Torque
- 60.7 lb-ft @ 1600 rpm
- 82.3 Nm @ 1600 rpm
- Emissions
- U.S. EPA Tier 4 Final
- U.S. EPA Tier 4 Final
Industrial
C0.7
- Maximum Power
- 17.8 hp
- 13.3 kW
- Maximum Torque
- 32 lb-ft @ 2400 rpm
- 44 Nm @ 2400 rpm
- Emissions
- U.S. EPA Tier 4 Final, EU Stage V
- U.S. EPA Tier 4 Final, EU Stage V
Industrial
C1.5
- Maximum Power
- 24.6 hp
- 18.4 kW
- Maximum Torque
- 63.4 lb-ft @ 1800 rpm
- 86 Nm @ 1800 rpm
- Emissions
- U.S. EPA Tier 4 Final
- U.S. EPA Tier 4 Final
Use the comparison tool to compare detailed specs of Cat and competitor models.
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