Cat® C0.7 Diesel Engine

The C0.7 Industrial Diesel Engine is offered in ratings ranging from 12.2-15.3 bkW (16.4-20.5 bhp) @ 2800-3600 rpm. These ratings meet EPA Tier 4 emission standards. They are also available for Europe and, depending on applicable emission standards, may be introduced in other regulated and non-regulated areas. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards. Industries and applications powered by C0.7 engines include: Compactors/Rollers, General Industrial, Mobile Earthmoving Equipment, Mobile Light Towers and Turf and Landscaping.

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Maximum Power 20.5 HP
Maximum Torque 37.1 lb-ft @ 2400 rpm
Rated Speed 2800-3600 rpm
Minimum Power 16.4 HP
Emissions U.S. EPA Tier 4 Interim Equivalent. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards.
Engine Configuration Inline 3, 4-Stroke-Cycle Diesel
Bore 2.6 in
Stroke 2.8 in
Displacement 46.4 in³
Compression Ratio 23.5:1
Aspiration Naturally Aspirated (NA)
Combustion System Indirect Injection
Rotation from Flywheel End Counterclockwise
Aftertreatment -
Length 18.9 in
Width 14.6 in
Height 20.8 in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 156.5 lb
Air Inlet
  • Inlet manifold with choice of inlets.
Control System
  • Alternator 12 volt 14 amp
  • Starter motor 12 volt
  • Glow plug starting aid
Cooling System
  • Belt-driven coolant pump
  • Coolant temperature switch
  • Choice of cooling fans
Flywheel and Flywheel Housing
  • SAE No. 6 1/2 flywheel
  • Choice of SAE No. 5 or standard backplate flywheel housing
Fuel System
  • Fuel injection pump
  • Spin-on fuel filter
  • Electronic Shut-off Solenoid (ESOS)
Lube System
  • Closed circuit breather
  • Spin-on lube oil filter
  • Lube oil pressure switch
  • Lube oil sump
General
  • 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