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C18 Complete Diesel Engine Assembly for Excavator Construction Machinery Engine

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C18 Complete Diesel Engine Assembly for Excavator Construction Machinery Engine

Model Number : c18

Price : $5200 - $8200

Packaging Details : Wooden Box

Application : Excavator Spare Parts

Supply Ability : 999

Model : C18

Payment : T/T, Western Union, MoneyGram

Delivery : 7-14 Working Days

Place of Origin : China

Payment Terms : T/T,D/P,D/A,L/C

Condition : New

Delivery Time : 7-14 work days

Size : A standard size

MOQ : 1

Brand Name : CAT

Product Name : Construction Engine

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C18 Complete Diesel Engine Assembly for Excavator Construction Machinery
Complete CAT C18 ACERT diesel engine assembly designed for heavy-duty construction, mining, marine, and industrial applications. This 18.1L inline 6-cylinder engine delivers reliable power with advanced emission control technology.
Key Features
  • Reinforced high tensile cast iron cylinder block and four-valve cylinder head resist high pressure deformation for long-term full-load continuous operation
  • ACERT electronic common rail fuel system provides precise multi-stage injection, reducing fuel consumption and lowering exhaust emissions to meet global non-road standards
  • Optional twin series turbocharger layout delivers strong low-speed torque and ensures stable power output under variable heavy load conditions
  • Independent separated circuit aftercooling design for marine models effectively prevents seawater corrosion and extends internal cooling system service life
  • Unified original mounting hole and pipeline interface design supports direct bolt-on replacement without equipment frame modification, reducing installation labor costs
  • Built-in multi-channel fault diagnostic ECM module quickly locates engine failures, reducing downtime of mining and construction equipment
Product Specifications
Main OE Assembly No 234-7925 330-7048
Cross Reference Part No 301-6622 344-4382 253-1538 249-0957 365-0311
Engine Model CAT C18 C18 ACERT
Engine Structure Inline 6 Cylinder Four Stroke Vertical Water Cooled Diesel
Total Displacement 18.1L (1104.5 cu in)
Bore × Stroke 145mm × 183mm Compression Ratio:15.3:1
Rated Power & Speed 429kW-597kW (575HP-800HP) @ 1800-2000RPM
Max Torque 3710N*m @ 1300RPM
Intake System Single Turbo Aftercooled / Series Twin Turbo Aftercooled Optional
Fuel System CAT ACERT Electronic Common Rail Injection with ECM Control
Electric System 24V Starting Motor + Heavy Duty Alternator
Emission Standard EPA Tier4 Final EU Stage V China NR4 IMO Tier II Marine Version
Net Dry Weight 1814KG-1950KG
Overall Dimension 1854×1134×1300MM
Cross Reference Engine Code C18 Industrial C18 Marine Auxiliary C18 Generator C18 Oilfield Drill Spec
Available Product Type New OEM Original Full Rebuild Remanufactured Pre-tested Used Complete Unit
FOB Price Range $5200~$17800 based on product quality grade
Compatible Applications
CAT PM200 PM822 Cold Planer Milling Machine C18 ACERT Industrial Standard Spec 234-7925 301-6622
Large Mining Drill Rig Rock Crusher Compressor C18 Twin Turbo High Power Version 330-7048 344-4382
400-600KVA Stationary Diesel Generator Set C18-G Power Generation Tuning 253-1538 249-0957
Inland Vessel Marine Auxiliary Power Unit C18-M Marine IMO Tier II Edition 365-0311 234-7925
Oilfield Mud Pump Drilling Equipment C18 Oilfield Heavy Continuous Load Spec 330-7048 301-6622
Forestry Chipper Large Material Handling Loader C18 Single Turbo Industrial Unit 344-4382 253-1538
C18 Complete Diesel Engine Assembly for Excavator Construction Machinery Engine C18 Complete Diesel Engine Assembly for Excavator Construction Machinery Engine C18 Complete Diesel Engine Assembly for Excavator Construction Machinery Engine C18 Complete Diesel Engine Assembly for Excavator Construction Machinery Engine C18 Complete Diesel Engine Assembly for Excavator Construction Machinery Engine
Frequently Asked Questions
What is the difference between single turbo and twin turbo C18 engine?
Twin turbo version provides higher power and stronger low-speed torque, making it suitable for mining drill rigs and large cold planers. The single turbo model is ideal for generator and marine auxiliary equipment applications.
Can C18 engine replace old 3406 complete engine directly?
Internal control systems and mounting dimensions differ between these models, preventing full interchangeability. Only partial turbo and filter spare parts share universal sizing compatibility.
What standard components are included with full C18 engine assembly?
The complete set includes cylinder block, cylinder head, turbocharger, common rail injector, ECM, starter, alternator, intake and exhaust manifold, and matched cooling fittings - ready for immediate installation.

Product Tags:

C18 diesel engine assembly

      

excavator construction engine

      

complete diesel engine for excavator

      
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