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China factory - Guangzhou Lanxin Machinery Equipment Co., Ltd

Guangzhou Lanxin Machinery Equipment Co., Ltd

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  3. C6.6 Engine Assembly For M322DMH Wheel Excavator Construction Engine
China C6.6 Engine Assembly For M322DMH Wheel Excavator Construction Engine
China C6.6 Engine Assembly For M322DMH Wheel Excavator Construction Engine

  1. China C6.6 Engine Assembly For M322DMH Wheel Excavator Construction Engine
  2. China C6.6 Engine Assembly For M322DMH Wheel Excavator Construction Engine
  3. China C6.6 Engine Assembly For M322DMH Wheel Excavator Construction Engine

C6.6 Engine Assembly For M322DMH Wheel Excavator Construction Engine

  1. MOQ： 1
  2. Price： $8650 - $10100
  3. Get Latest Price
Supply Ability 999
Model C6.6
Payment: T/T, Western Union, MoneyGram
Delivery Time 7-14 work days
Size A standard size
Packaging Details Wooden Box
Application: Excavator Spare Parts
Payment Terms T/T,D/P,D/A,L/C
Condition New
Delivery 7-14 Working Days
Product Name Construction Engine
Model Number C6.6
Place of Origin China
Brand Name CAT

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  1. Product Details
  2. Company Details

Product Specification

Supply Ability 999 Model C6.6
Payment: T/T, Western Union, MoneyGram Delivery Time 7-14 work days
Size A standard size Packaging Details Wooden Box
Application: Excavator Spare Parts Payment Terms T/T,D/P,D/A,L/C
Condition New Delivery 7-14 Working Days
Product Name Construction Engine Model Number C6.6
Place of Origin China Brand Name CAT
High Light C6.6 Engine Assembly for M322DMH ，Construction Engine with warranty ，Wheel Excavator Engine Assembly
C6.6 Engine Assembly For M322DMH Wheel Excavator Construction Engine
Complete C6.6 engine assembly designed specifically for M322DMH wheel excavator material handler applications. This 6.6L inline 6 turbo aftercooled diesel motor serves as a direct replacement engine for 320D and 324D excavators, featuring common rail technology and industrial-grade construction.
Key Features
  • Dedicated power calibration customized for M322DMH material handler equipment, balancing road travel power and material lifting low-speed torque for frequent loading and driving switching scenarios
  • ACERT electronic common rail multi-stage injection system optimizes fuel combustion, reduces fuel consumption during long-time port waste stacking continuous operation, and lowers exhaust smoke
  • Hydraulic driven variable speed cooling fan automatically adjusts rotation speed based on coolant temperature, cutting idle power loss and lowering overall engine noise
  • Reinforced four-valve per cylinder cast iron cylinder head with replaceable wet cylinder liner supports single cylinder maintenance without full engine disassembly, saving overhaul costs
  • Unified original mounting holes and pipeline interfaces exclusively match M322DMH wheel excavator frame for direct bolt-on replacement without frame cutting or wiring modification
  • Built-in complete ECM fault diagnosis system quickly locates hydraulic linkage and engine circuit failures, reducing equipment downtime for recycling yard and port operations
Product Specifications
Item Parameter Details
Main OE Part Number 309-6663 266-7632
Cross Reference Part Number 276-4881 324-0332 294-1788 312-4901 282-9044
Matching Engine Model C6.6 ACERT C6.6 MH C6.6 Industrial
Engine Layout Inline 6 Cylinder Four Stroke Vertical Water Cooled Diesel
Displacement 6.6L
Bore × Stroke 105mm × 127mm Compression Ratio:16.5:1
Rated Power 123kW 165HP @ 2000RPM
Max Torque 750N*m @ 1400RPM
Intake System Turbocharged Air To Air Aftercooled
Fuel Control ACERT Electronic Common Rail With ECM Module
Power Supply 24V Electrical System
Emission Level EPA Tier 3 EU Stage IIIA
Net Weight 695KG
Outer Dimension 1064×753×907MM
Available Grade New OEM Original Remanufactured Full Rebuild Pre-tested Used Unit
FOB Price $2420-$8360 Depends On Product Grade
Compatible Applications
Category Replaceable Part Numbers & Compatible Models
General OEM Series 309-6663 266-7632
Cross Reference OEM Numbers 276-4881 324-0332 294-1788 312-4901 282-9044
Compatible Engine Models C6.6 ACERT C6.6 MH C6.6 Industrial C6.6-G
Compatible Excavator & Handler Models M322DMH M316D M318D 320D 320DL 324D 324DL
Compatible Generator Equipment 200-250KVA stationary diesel generator set
Compatible Industrial Machinery Port waste recycling handling equipment
Product Images
CAT C6.6 Complete Diesel Engine Assembly front view CAT C6.6 Engine side view showing components CAT C6.6 Engine top view with detailed labeling CAT C6.6 Engine installation in industrial equipment CAT C6.6 Engine close-up of turbocharger system
Frequently Asked Questions
Can engine part number 309-6663 fit CAT 320D excavator directly?
Mounting dimension fits but power calibration differs. Better choose corresponding 294-1788 engine assembly for track excavator.
Does complete engine include supporting accessories?
Whole assembly contains cylinder block, cylinder head, turbocharger, injectors, ECM, starter, alternator, manifolds and all installation gaskets.
What cross serial numbers can interchange 309-6663?
266-7632 is fully interchangeable with main OE 309-6663. Other cross parts apply to different equipment variants.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Distributor/Wholesaler,Trading Company

  • Year Established:

    2008

  • Total Annual:

    10000000￥-100000000￥

  • Employee Number:

    50~150

  • Ecer Certification：

    Verified Supplier

Guangzhou Lanxin Machinery Equipment Co., Ltd., established in 2008, is a professional supplier of excavator parts and mining equipment parts located in Guangzhou, Guangdong Province, China. Focusing on engineering components, and leveraging 18 years of professional experience in the construction ma... Guangzhou Lanxin Machinery Equipment Co., Ltd., established in 2008, is a professional supplier of excavator parts and mining equipment parts located in Guangzhou, Guangdong Province, China. Focusing on engineering components, and leveraging 18 years of professional experience in the construction ma...

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Get in touch with us

  • Reach Us
  • Guangzhou Lanxin Machinery Equipment Co., Ltd
  • No. 407, Building 4, Tianji International Machinery, 12 Dongheng Sanlu Road, Zhujun District, Guangzhou City
  • https://www.construction-engines.com/

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