No.558 , LianHua Road , Hefei, China, 230000

caterpillar C27 engine
caterpillar C27 engine
caterpillar C27 engine
caterpillar C27 engine

Used Caterpillar C27 Diesel Engine for Sale | 27.0L V12 Turbo Rebuilt for Mining & Heavy Equipment

Used Cat C27 V12 Turbo Diesel | 27.0L Rebuilt for Mining Trucks & Excavators

Parameter Specification
Engine Model Caterpillar C27 / C27 ACERT
Type V12 Cylinder, 4‑Stroke, Water‑Cooled Diesel
Displacement 27.0 L (1652 in³)
Bore × Stroke 137 mm × 152 mm (5.4 in × 6.0 in)
Compression Ratio 16.0:1
Max Power 700‑1050 HP (522‑783 kW) @ 1800‑2100 RPM (depending on rating)
Max Torque Up to 4,800 N·m (3,540 lb‑ft) @ 1,300‑1,400 RPM
Aspiration Twin Turbocharged Aftercooled (TTA)
Fuel System MEUI (Mechanical Electronic Unit Injector) with ACERT Technology
Combustion System Direct Injection
Emission Standards Tier 2 equivalent, Tier 3 equivalent, Tier 4 Final
Rotation (Flywheel End) Counterclockwise
Control System ADEM A4 Electronic Control Unit (ECU)
Length Approx. 2,100‑2,300 mm
Width Approx. 1,400‑1,500 mm
Height Approx. 1,500‑1,600 mm
Dry Weight Approx. 3,200‑3,500 kg (7,055‑7,716 lb)
Aftertreatment DOC (Diesel Oxidation Catalyst) or DOC+DPF+SCR (on Tier 4 versions)

Contact Us
Category

Are you looking for a high-horsepower used diesel engine for your large mining truck or excavator? This fully rebuilt Caterpillar C27 diesel engine delivers exceptional power for the most demanding heavy equipment applications. With 27.0L displacement and a twin-turbocharged V12 design, this used engine for sale is a trusted power solution for Caterpillar mining trucks, large excavators, wheel loaders, and other heavy machinery. This engine is available in multiple rating configurations. These configurations meet emission standards ranging from Tier 2 equivalent up to Tier 4 Final. We have completely overhauled this used engine for sale to restore its original factory performance. It gives you a cost‑effective way to keep your large equipment working.

Applications & Compatibility

  • Mining Trucks: Direct fit for Caterpillar 777D, 777E, 777F, 777G, 785C, and 785D haul trucks

  • Excavators: Suitable for Caterpillar 6015B, 6015FS, and 6020B large excavators

  • Wheel Loaders: Fits Caterpillar 990K and 992K series wheel loaders

  • Power Generation: Industrial generator sets up to 1000 kVA

  • Industrial Equipment: Large crushers, grinders, pumps, hydraulic power units, and bore/drill rigs

Technical Specifications

Parameter Specification
Engine Model Caterpillar C27 / C27 ACERT
Type V12 Cylinder, 4‑Stroke, Water‑Cooled Diesel
Displacement 27.0 L (1652 in³)
Bore × Stroke 137 mm × 152 mm (5.4 in × 6.0 in)
Compression Ratio 16.0:1
Max Power 700‑1050 HP (522‑783 kW) @ 1800‑2100 RPM (depending on rating)
Max Torque Up to 4,800 N·m (3,540 lb‑ft) @ 1,300‑1,400 RPM
Aspiration Twin Turbocharged Aftercooled (TTA)
Fuel System MEUI (Mechanical Electronic Unit Injector) with ACERT Technology
Combustion System Direct Injection
Emission Standards Tier 2 equivalent, Tier 3 equivalent, Tier 4 Final
Rotation (Flywheel End) Counterclockwise
Control System ADEM A4 Electronic Control Unit (ECU)
Length Approx. 2,100‑2,300 mm
Width Approx. 1,400‑1,500 mm
Height Approx. 1,500‑1,600 mm
Dry Weight Approx. 3,200‑3,500 kg (7,055‑7,716 lb)
Aftertreatment DOC (Diesel Oxidation Catalyst) or DOC+DPF+SCR (on Tier 4 versions)

Key Features

  • Proven Caterpillar V12 Reliability: The C27 engine has a rugged V12 cast iron block with forged internal components. It is designed for continuous operation in the most demanding mining environments. Many of these engines run for 20,000‑30,000 hours with proper maintenance.

  • High Power Output: The twin-turbocharged V12 design delivers exceptional horsepower and torque. With up to 1050 HP and 4,800 N·m of torque, this engine provides the pulling and pushing power needed for large mining trucks and excavators.

  • Multiple Emission Configurations: The C27 is available in several emission rating configurations. Depending on the variant, it meets Tier 2 equivalent, Tier 3 equivalent, or Tier 4 Final standards. This gives you flexibility based on your job site requirements and local regulations.

  • Advanced MEUI Fuel System with ACERT Technology: This engine uses MEUI (Mechanical Electronic Unit Injector) technology with Caterpillar’s ACERT system. The ADEM A4 Electronic Control Unit precisely manages injection timing and fuel delivery. This improves fuel economy, lowers emissions, and provides smooth operation across varying load conditions.

  • Twin Turbocharger Design: The twin-turbocharged configuration delivers excellent power density and maintains strong performance at high altitudes. It provides consistent power output even in challenging operating conditions.

  • Fully Rebuilt to OEM Standards: We completely disassemble each engine and rebuild it to original Caterpillar factory specifications. We recondition the cylinder heads and inspect the cylinder block. We service the fuel injection system and twin turbochargers. All critical wear parts are replaced with new components.

  • Tested Before Shipping: Every unit is dyno tested to verify power output, torque, compression, and cooling performance. A test report is available upon request. Machine work reports and dyno reports are also available.

  • Ready to Install: This used engine for sale ships as a complete long‑block assembly with pre‑installed filters and fluids. Necessary mounting hardware and wiring harness are included for straightforward installation.

Why Buy From Us

  • 12‑Month Warranty: Coverage for parts and workmanship on all rebuild components

  • Worldwide Shipping: Secure export packaging and freight coordination available

  • Compatibility Support: Free fitment check with your machine model and serial number

  • Core Exchange Available: Ask about returning your old engine core to save on cost

  • Documentation Provided: Full rebuild reports and dyno test results upon request

Related products

Shopping Cart