Cat?� C1.5 Diesel Engine

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Cat?� C1.5 Diesel Engine

Maximum Power40.2 hp
Maximum Torque82.4 lb-ft @ 1800 rpm
Rated Speed3000 rpm
Minimum Power36.6 hp
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Learn more about our 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 UN ECE R96 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.

Maximum Power
40.2hp
Maximum Torque
82.4lb-ft @ 1800 rpm
Rated Speed
3000 rpm
Minimum Power
36.6hp
Emissions
UN ECE R96 Stage IIIA
Length
22.5in
Width
20.3in
Height
25.3in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
356lb
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
-
Inlet manifold with choice of inlets.
Alternator 12 volt 65 amp
Starter motor 12 volt
Glow plug starting aid
Belt-driven coolant pump
Coolant temperature switch
Choice of cooling fans
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
Fuel injection pump
Spin-on fuel filter
Electronic Shut-off Solenoid (ESOS)
Alternative oil fillers
Spin-on lube oil filter
Lube oil pressure switch
Lube oil sump
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
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