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Cat® C7 Industrial Diesel Engine

At a glance data:

Maximum Power:
300hp
Rated Speed:
1800-2200 rpm
Minimum Power:
225hp
Emissions:
China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent

Overview

The Cat® C7 Industrial Diesel Engine is offered in ratings ranging from 168-224 bkW (225-300 bhp) @ 1800-2200 rpm. These ratings meet China Stage II, EPA Tier 3 equivalent, and EU Stage IIIA equivalent emission standards. 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.

Power Rating

Maximum Power:
300hp
Rated Speed:
1800-2200 rpm
Minimum Power:
225hp

Emission Standards

Emissions:
China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent

General

Engine Configuration:
Inline 6, 4-Stroke-Cycle Diesel
Bore:
4.3in
Stroke:
5in
Displacement:
442in³
Compression Ratio:
16.2:1
Aspiration:
Turbocharged Aftercooled (TA)
Combustion System:
Direct Injection
Rotation from Flywheel End:
Counterclockwise
Aftertreatment:
-

Engine Dimensions - Approximate

Length:
41.5in
Width:
29.8in
Height:
40.6in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments:
1296lb

Standard Equipment

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

Optional Equipment