New CAT Equipment

Cat?� C7 Industrial Diesel Engine

Demanding conditions, applications and environments make Cat?� C7 Industrial Diesel Engines the perfect solution for your severe duty equipment. With decades of diesel engine innovation and expertise behind these engines, they deliver the low operating costs and legendary Cat reliability and durability that give you a powerful advantage. More importantly, they're backed by the world-class Cat dealer network ready to service and support every Cat industrial engine. Industries and applications powered by C7 engines include Agriculture, Ag Tractors, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Combines/Harvesters, Compactors/Rollers, Compressors, Construction, Cranes, Crushers, Feller Bunchers, Forestry, Forklifts, General Industrial, Hydraulic Power Units, Irrigation Equipment, Loaders/Forwarders, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Sweepers, Paving Equipment, Pumps, Skidders, Specialty Ag Equipment, Sprayers, Trenchers and Underground Mining Equipment. The C7 engines, with ratings: 168-224 bkW (225-300 bhp) @ 1800-2200 rpm, meet China Stage II, EPA Tier 3 equivalent, EU Stage IIIA equivalent emission standards. They are available using U.S. EPA and EU Flexibility, and for other regulated and non-regulated areas.

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    • Emission Standards
      Emissions
      China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
    • Engine Dimensions - Approximate
      Height
      40.6 in
      Length
      41.5 in
      Weight - Net Dry - Basic Operating Engine Without Optional Attachments
      1296 lb
      Width
      29.8 in
    • General
      Aftertreatment
      -
      Aspiration
      Turbocharged Aftercooled (TA)
      Bore
      4.3 in
      Combustion System
      Direct Injection
      Compression Ratio
      16.2:1
      Displacement
      442 in³
      Engine Configuration
      Inline 6, 4-Stroke-Cycle Diesel
      Rotation from Flywheel End
      Counterclockwise
      Stroke
      5 in
    • Power Rating
      Maximum Power
      300 HP
      Minimum Power
      225 HP
      Rated Speed
      1800-2200 rpm
    Air Inlet System
    • Turbocharged
    • Air-to-Air Aftercooled
    Control System
    • Electronic governing, PTO speed control
    • Programmable ratings
    • Automatic altitude compensation
    • Power compensation for fuel temperature
    • Programmable low and high idle and total engine limit
    • Electronic diagnostics and fault logging
    • Engine monitoring system SAE J1939 broadcast and control
    • ADEM A4 Electronic Control Unit (ECU)
    Cooling System
    • Thermostats and housing, vertical outlet
    • Jacket water pump, centrifugal
    • Water pump, inlet
    Exhaust System
    • Exhaust manifold, dry
    • Optional exhaust outlet
    Flywheels and Flywheel Housing
    • SAE No. 1 flywheel housing
    Fuel System
    • HEUI injection
    • Fuel filter, secondary (2 micron)
    • ACERT Technology
    • Fuel transfer pump
    • Fuel priming pump
    Lube System
    • Crankcase breather
    • Oil cooler
    • Oil filler
    • Lube oil filter
    • Front sump oil pan
    • Oil dipstick
    • Gear driven oil pump
    General
    • Vibration damper
    • Lifting eyes
    • Cold start capability to -20° C (-4° F)
    • Paint: Caterpillar yellow, with optional colors available at request