C1.1 Tier 4 Diesel Engines - Highly Regulated

Industrial Diesel Engines C1.1

Request A Price Find Dealer

Key Specs

Maximum Power
24 HP
18.4 kW
Maximum Torque
63 lb-ft @ 1600 rpm
86 Nm @ 1600 rpm
Emissions
U.S. EPA Tier 4 Final, EU Stage V
U.S. EPA Tier 4 Final, EU Stage V

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.

Product Specifications for C1.1

Maximum Power 24 HP 18.4 kW
Maximum Torque 63 lb-ft @ 1600 rpm 86 Nm @ 1600 rpm
Rated Speed 2800 rpm 2800 rpm
Minimum Power 19.3 HP 14.4 kW
Emissions U.S. EPA Tier 4 Final, EU Stage V U.S. EPA Tier 4 Final, EU Stage V
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 23.0:1 23.0:1
Aspiration Naturally Aspirated (NA)/Turbocharged (T) Naturally Aspirated (NA)/Turbocharged (T)
Combustion System Indirect Injection Indirect Injection
Rotation from Flywheel End Counterclockwise Counterclockwise
Aftertreatment - -
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

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.

Use the comparison tool to compare detailed specs of Cat and competitor models.

COMPARE ALL MODELS

Product Brochures and More Are Ready to Download!

Media Gallery

C1.1 Tier 4 Diesel Engines - Highly Regulated

C1.1 Tier 4 Diesel Engines - Highly Regulated

Check out current offers for the C1.1

View More Offers