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Industrial Diesel Engines - Lesser Regulated & Non-Regulated
Cat® C27 ACERT™ Industrial Diesel Engine
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.
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
Exceptional power density enables standardization across numerous applications. Multiple installation options minimize total package size. Ideal for equipment with narrow engine compartments.
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
| Power Rating | |
|---|---|
| Maximum Power | 858 kW (1150 HP) |
| Maximum Torque | 5255 Nm @ 1400 rpm (3876 lb-ft @ 1400 rpm) |
| Rated Speed | 1800-2100 rpm |
| Minimum Power | 597 kW (800 HP) |
| Emission Standards | |
|---|---|
| Emissions | U.S. EPA Tier 2 Equivalent |
| General | |
|---|---|
| Engine Configuration | V-12, 4-Stroke-Cycle Diesel |
| Bore | 137 mm (5.4 in) |
| Stroke | 152 mm (6 in) |
| Displacement | 27.03 l (1649.5 inu00b3) |
| Compression Ratio | 16.5:1 |
| Aspiration | Turbocharged Aftercooled (TA) |
| Combustion System | Direct Injection |
| Rotation from Flywheel End | Counterclockwise |
| Aftertreatment | - |
| Engine Dimensions - Approximate | |
|---|---|
| Length | 1917 mm (75.5 in) |
| Width | 1464 mm (57.6 in) |
| Height | 1319 mm (51.9 in) |
| Weight - Net Dry - Basic Operating Engine Without Optional Attachments | 2946 kg (6495 lb) |
Standard Equipment
- Air Inlet System
- Twin Turbocharged Aftercooled
- 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
- MEUI 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