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Cat<sup>?�</sup> C1.1 Diesel Engine

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.

  • Specifications

  • Standard/Optional Equipment

  • Catalog

Maximum Power

24hp

Maximum Torque

63lb-ft @ 1600 rpm

Rated Speed

2800 rpm

Minimum Power

19.3hp

Emissions

U.S. EPA Tier 4 Final, EU Stage V

Engine Configuration

In-Line 3

Bore

3in

Stroke

3.2in

Displacement

69in³

Compression Ratio

23.0:1

Aspiration

Naturally Aspirated (NA)/Turbocharged (T)

Combustion System

Indirect Injection

Rotation from Flywheel End

Counterclockwise

Aftertreatment

-

Length

19.3in

Width

15.8in

Height

22.7in

Weight - Net Dry - Basic Operating Engine Without Optional Attachments

211lb

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

ALL

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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