Cat® C1.7 Diesel Engine

Cat® C1.7 Diesel Engine

The new electronic Cat® C1.7 Industrial Diesel Engines, with common rail fuel system, deliver impressive performance throughout a wide speed range with exceptional power density. Ultracompact package size and extensive ...
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Power Rating

Maximum Power
40.2HP
Maximum Torque
92lb-ft @ 1800 rpm
Rated Speed
2800 rpm
Minimum Power
33.5HP

Emission Standards

Emissions
U.S. EPA Tier 4 Final

General

Engine Configuration
In-Line 3
Bore
3.3in
Stroke
3.9in
Displacement
103.7in³
Aspiration
Turbocharged (T)
Compression Ratio
18.0:1
Combustion System
Direct Injection
Rotation from Flywheel End
Counterclockwise

Aftertreatment Dimensions - Approximate

Weight
5.8 kg (12.79 lb)
Length
408.4 mm (16.0 in)
Diameter
155 mm (6.1 in)

Engine Dimensions - Approximate

Length
25.2in
Width
21.4in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
419lb
Height
28.9in

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.

Standard Equipment: