Cat® C1.7 Diesel Engine

Cat® C1.7 Diesel Engine

Engine Configuration In-Line 3, 4-Stroke-Cycle Diesel
Cooling System Capacity 2.8L (2.96 qt)
Lube System (refill) 3.6L (3.8 qt)
Length 640 mm (25.2 in)
Width 545 mm (21.4 in)
Height 736 mm (28.9 in)
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General
Engine Configuration In-Line 3, 4-Stroke-Cycle Diesel
Cooling System Capacity 2.8L (2.96 qt)
Lube System (refill) 3.6L (3.8 qt)
Bore 3 in
Stroke 4 in
Displacement 104 in³
Aspiration Naturally Aspirated (NA)/Turbocharged (T)
Compression Ratio 23.0:1
Combustion System Indirect Injection
Rotation from Flywheel End Counterclockwise
Engine Configuration In-Line 3
Bore 84 mm (3.3 in)
Stroke 100 mm (3.9 in)
Displacement 1.7L (103.7 in³)
Cooling System - Capacity 2.8L (2.96 qt)
Lube System - Refill 3.6L (3.8 qt)
Aftertreatment -
Total Lubricating Oil Capacity 2 gal (US)
Engine Dimensions (Approximate. Final dimensions dependent on selected options)
Length 640 mm (25.2 in)
Width 545 mm (21.4 in)
Height 736 mm (28.9 in)
Weight - Net Dry (Basic Operating Engine Without Optional Attachments) 190 kg (419 lbs)
Power Rating
Minimum Power 24 hp
Maximum Power 24 hp
Rated Speed 2200 rpm
Maximum Torque 92 lb-ft @ 1800 rpm
Emission Standards
Emissions U.S. EPA Tier 4 Final
Aftertreatment Dimensions (Approximate. Final dimensions dependent on selected options)
Length 408.4 mm (16.07 in)
Weight 5.8 kg (12.79 lb)
Diameter 155 mm (6.1 in)
Engine Dimensions - Approximate
Height 736 mm (28.9 in)
Length 640 mm (25.2 in)
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 190 kg (419 lbs)
Width 545 mm (21.4 in)
Height 25 in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 368 lb
Width 20 in
Length 23 in
Aftertreatment Dimensions - Approximate
Diameter 155 mm (6.1 in)
Length 408.4 mm (16.0 in)
Weight 5.8 kg (12.79 lb)
Aftertreatment Dimensions*
Diameter 6 in
Aftertreatment Dimensions
Length 23 in
Weight 13 lb

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

Substantial torque rise 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.

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

Tier 4 Final Aftertreatment Features

Regeneration Free. The Diesel Oxidation Catalyst (DOC) technology provides customers with an aftertreatment solution that is as compact as possible. The aftertreatment is regeneration-free, providing a seamless operation throughout the work cycle. Mounting. Mounted on-engine, as standard. This will provide the simplest installation and the lowest total cost for the equipment manufacturer. An off-engine option will be offered for some equipment.

  • Air Inlet System
    • Standard air cleaner
    • Turbocharger
  • Control System
    • Alternator 12 volt 85 amp
    • Starter motor 12 volt
    • Glow plug starting aid
    • Electronic control unit
    • Flexible and configurable software features and well supported SAE J1939 CAN bus enables highly integrated machines
    • All connectors and wiring harness are waterproof and designed to withstand harsh non-road environments
    • Robust reliable sensors
  • Cooling System
    • Belt-driven coolant pump
    • Coolant temperature switch
    • Choice of cooling fans
    • Fan drive options
  • Flywheel & Flywheel Housing
    • Flywheel and flywheel housing options
  • Fuel System
    • Electronic 2000 bar common rail fuel system
    • Spin-on fuel filter
    • Simple pintle nozzle injectors
  • Lube System
    • Spin on oil filter
    • Lube oil pressure switch
    • Sump options for various applications
  • Power Take Off (pto)
    • SAE A PTO drive
  • General
    • Cast iron, engine block
    • Cast iron exhaust manifold options
    • Paint: Caterpillar yellow, with optional colors available at request
    • Induction manifold options
    • Engine mounting
    • Block heater provision
  • U.s. Epa Tier 4 Final Aftertreatment/clean Emissions Control Equipment
    • Diesel Oxidation Catalyst (DOC)
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