Cat® C1.7 Diesel Engine
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 & CARB Tier 4 Final
General
- Engine Configuration
- In-Line 3
- Bore
- 3.3in
- Stroke
- 3.9in
- Displacement
- 103.7in³
- Compression Ratio
- 18.0:1
- Aspiration
- Turbocharged (T)
- Combustion System
- Direct Injection
- Rotation from Flywheel End
- Counterclockwise
- Aftertreatment
- DOC
Engine Dimensions - Approximate
- Length
- 25.2in
- Width
- 21.4in
- Height
- 28.9in
- Weight - Net Dry - Basic Operating Engine Without Optional Attachments
- 419lb
Aftertreatment Dimensions
- Length
- 16in
- Weight
- 12.8lb
Aftertreatment Dimensions*
- Diameter
- 6.1in
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.