Cat® C1.5 Diesel Engine
Cat® C1.5 Diesel Engine
The Cat® C1.5 Industrial Diesel Engine is offered in ratings ranging from 20.9-30 bkW (28-40.2 bhp) @ 2200-3000 rpm. These ratings meet EU Stage IIIA emission standards. Applications powered by C1.5 engines include: Agriculture Tractors, Combines and Harvesters, Aircraft Ground Support, Bore/Drill Rigs, Chippers, Grinders, Compactors, Rollers, Compressors, Construction, Irrigation, Pumps, Turf, Landscaping, Mobile Earthmoving, Paving, Trenchers, Underground Mining, and Material Handling.
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Power Rating
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- Maximum Power
- 40.2HP
- Maximum Torque
- 83lb-ft @ 1800 rpm
- Rated Speed
- 2200-3000 rpm
- Minimum Power
- 27.8HP
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Emission Standards
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- Emissions
- U.S. EPA Tier 4 Interim Equivalent
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Engine Dimensions - Approximate
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- Length
- 22.5in
- Width
- 20.3in
- Height
- 25.3in
- Weight - Net Dry - Basic Operating Engine Without Optional Attachments
- 345lb
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General
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- Engine Configuration
- Inline 3, 4-Stroke-Cycle Diesel
- Bore
- 3.3in
- Stroke
- 3.5in
- Displacement
- 91in³
- Compression Ratio
- 22.5:1
- Aspiration
- Naturally Aspirated (NA) or Turbocharged (T)
- Combustion System
- Indirect Injection
- Rotation from Flywheel End
- Counterclockwise
- Aftertreatment
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Standard Equipment:
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Air Inlet System
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- Inlet manifold with choice of inlets.
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Control System
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- Alternator 12 volt 65 amp
- Starter motor 12 volt
- Glow plug starting aid
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Cooling System
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- Belt-driven coolant pump
- Coolant temperature switch
- Choice of cooling fans
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Flywheel & Flywheel Housing
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- Naturally Aspirated: SAE No. 7 1/2 flywheel
- Turbocharged: SAE No. 6 1/2 or SAE No. 7 1/2 flywheel
- Naturally Aspirated: Choice of SAE No. 4 or standard backplate flywheel housing
- Turbocharged: Choice of SAE No. 4 or SAE No. 5 or standard backplate flywheel housing
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Fuel System
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- Fuel injection pump
- Spin-on fuel filter
- Electronic Shut-off Solenoid (ESOS)
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Lube System
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- Alternative oil fillers
- Spin-on lube oil filter
- Lube oil pressure switch
- Lube oil sump
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General
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- Cast iron, engine block
- Cast iron exhaust manifold--side outlet
- Cold start capability to -20° C (-4° F)
- Gradeability 35° continuous
- Paint: Caterpillar yellow, with optional colors available at request
