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Cat® C0.7 Industrial Diesel Engines deliver impressive performance throughout a wide speed range with exceptional power density. Their ultra-compact package size and extensive choice of options ensures these engines are ideal for a wide range of small, off road applications. Single-side servicing improves ease of maintenance and lowers overall owner operating costs.

Industries and applications powered by C0.7 engines include: Compactors/Rollers, General Industrial, Mobile Earthmoving Equipment, Mobile Light Towers and Turf and Landscaping.

C0.7 Engines, with rating: 9 bkW (12 bhp) @ 2200 rpm, meets U.S. EPA Tier 4 Final emission standards. Ratings: 12.2-15.3 bkW (16.4-20.5 bhp) @ 2800-3600 rpm are available for Europe and, depending on applicable emission standards, may be introduced in other regulated areas. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards. This information describes the particular rating's emissions technology. For more information about emissions certification, please contact your local Cat dealer.

Power Rating

Minimum Power 11.8 BHP 8.8 bkW Less
Maximum Power 20.5 BHP 15.3 bkW Less
Rated Speed 2200-3600 rpm 2200-3600 rpm Less

Emission Standards

Emissions U.S. EPA Tier 4 Final. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards. U.S. EPA Tier 4 Final. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards. Less


Engine Configuration In-Line 3, 4-Stroke-Cycle Diesel In-Line 3, 4-Stroke-Cycle Diesel Less
Bore 67 mm (2.64 in) 67 mm (2.64 in) Less
Stroke 72 mm (2.83 in) 72 mm (2.83 in) Less
Displacement 0.76 L (46.5 in³) 0.76 L (46.5 in³) Less
Aspiration Naturally Aspirated (NA) Naturally Aspirated (NA) Less
Compression Ratio 23.5:1 23.5:1 Less
Combustion System Indirect Injection Indirect Injection Less
Rotation from Flywheel End Counterclockwise Counterclockwise Less
Cooling System - Capacity 1.2 L (1.27 qt) 1.2 L (1.27 qt) Less
Lube System - Refill 2.35-3.05 L (2.48-3.22 qt) 2.35-3.05 L (2.48-3.22 qt) Less

Engine Dimensions - Approximate

Height 528 mm (20.8 in) 528 mm (20.8 in) Less
Length 480 mm (18.9 in) 480 mm (18.9 in) Less
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 71 kg (156.6 lb) 71 kg (156.6 lb) Less
Width 371 mm (14.6 in) 371 mm (14.6 in) Less

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

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

C0.7 Standard Equipment

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

  • 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