Name: C6.6 Engine Assembly For M322DMH Wheel Excavator Construction Engine
Brand: Guangzhou Lanxin Machinery Equipment Co., Ltd
SKU: C6.6
Price: 9,375.00 USD
Availability: InStock

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C6.6 Engine Assembly For M322DMH Wheel Excavator Construction Engine

C6.6 Engine Assembly for M322DMH

Construction Engine with warranty

Wheel Excavator Engine Assembly

Place of Origin:

China

Brand Name:

CAT

Model Number:

C6.6

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Product Details

Product Name:

Construction Engine

Size:

A Standard Size

Model:

C6.6

Condition:

New

Delivery:

7-14 Working Days

Payment::

T/T, Western Union, MoneyGram

Application::

Excavator Spare Parts

Highlight:

C6.6 Engine Assembly for M322DMH

Construction Engine with warranty

Wheel Excavator Engine Assembly

Payment & Shipping Terms

Minimum Order Quantity

Price

$8650 - $10100

Packaging Details

Wooden Box

Delivery Time

7-14 work days

Payment Terms

T/T,D/P,D/A,L/C

Supply Ability

999

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Product Description

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

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.

Tags：

C6.6 Engine Assembly For M322DMH Wheel Excavator Construction Engine

C6.6 Engine Assembly for M322DMH

Construction Engine with warranty

Wheel Excavator Engine Assembly

C6.6 Engine Assembly for M322DMH

Construction Engine with warranty

Wheel Excavator Engine Assembly

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