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Spare Parts 3406 3408 3412 Diesel Engine Fuel Injector 7W-7031 7W-7026 320-0677 7W7026 7W7031 7W7032 for CAT 320-0677

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Spare Parts 3406 3408 3412 Diesel Engine Fuel Injector 7W-7031 7W-7026 320-0677 7W7026 7W7031 7W7032 for CAT 320-0677

Large Image : Spare Parts 3406 3408 3412 Diesel Engine Fuel Injector 7W-7031 7W-7026 320-0677 7W7026 7W7031 7W7032 for CAT 320-0677

Product Details:

Place of Origin:	USA
Brand Name:	C-A-TERPILLA
Certification:	Contact: 86+ 19959162250
Model Number:	320-0677

Payment & Shipping Terms:

Minimum Order Quantity:	1
Price:	$400-$550
Packaging Details:	Original Packing
Delivery Time:	3-5 work days
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, , Western Union
Supply Ability:	1000

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Detailed Product Description

Product Name:	C-A-Terpillar Injector	OE NO:	320-0677
OE NO1:	7W-7031	Warranty:	12 Months
Contact:	86+ 19959162250	Quality:	Brand New Genuine
Car Model:	C-A-T ENGINE	AppliC-A-Tion:	Fuel Injection System
Material:	High Speed Steel	Type:	Trck
SIZE:	Origional Standard
Highlight:	CAT diesel engine fuel injector , 3406 diesel engine spare parts , CATERPILLAR fuel injector 7W-7031

Parts	320-0677
OEM NO	7W-7031
Powerplant	nozzle
Payment term	T/T,Western Union

Table 1: Technical Parameters

Parameter Name	Specifications	Notes
Part Number	320-0677	C-aterpillar original standard part number
Applicable Engine	C-aterpillar C6.4, C6.6 diesel engines	For high-pressure common rail electronic injection engines
Fuel System	High-Pressure Common Rail System	Electronically controlled fuel injection system
Working Pressure	Standard common rail working pressure	Matches original engine pressure requirements
Actuation Type	Electronically controlled solenoid valve	Fast response, high control accuracy
Installation Type	Direct plug-in installation	Original structure, direct replacement
Net Weight	Approx. 0.75 kg	Standard original weight
Warranty	6–12 months industrial warranty	According to industry standards

Table 2: Application & Compatibility

Application Category	Applicable Models	Description
Excavators	Cat 320D, 320D GC, 323D, 321D series	Mainstream working models
Construction Machinery	Wheel loaders, rollers, pavers with C6 engine	Full construction scenarios
Industrial Power	Generator sets, water pump units, stationary power units	Industrial power applications
Working Conditions	Mining, earthwork, municipal, infrastructure sites	Suitable for heavy-duty and harsh environments
Replacement Feature	Direct replacement for original injector	No modification or extra calibration required

Table 3: Structural Design

Design Category	Details	Advantages
Core Materials	High-strength alloy body, precision plunger couple, hardened nozzle	Wear-resistant, high temperature resistant, long service life
Key Components	Solenoid valve, control spool, nozzle needle, sealing assembly	Ensures injection accuracy and stability
Sealing Structure	Multi-layer oil & high temperature resistant seals	Prevents leakage and air intake, withstands high pressure
Machining Precision	Micron-level precision machining	Fine atomization, no dripping, low carbon deposition
Overall Structure	Integrated structure	Strong antivibration and antishock performance

Table 4: Performance Characteristics

Performance Category	Performance	Advantages
Fuel Atomization	Fine and uniform atomization	More complete combustion, stronger power
Fuel Injection Control	Stable and accurate delivery	No black smoke, lower fuel consumption
Starting Performance	Smooth cold start	Reliable starting in low-temperature conditions
Durability	Wear-resistant, impurity-resistant, high-temperature resistant	For long-term heavy-duty operation
Reliability	Full factory testing: sealing, atomization, pressure test	Low failure rate, less downtime
Emission Performance	Reduces particulate matter and exhaust emissions	Meets construction machinery emission requirements

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4.After sending, we will track the products for you once every two days, until you get the products.

Packing&Shipping:

Spare Parts 3406 3408 3412 Diesel Engine Fuel Injector 7W-7031 7W-7026 320-0677 7W7026 7W7031 7W7032 for CAT 320-0677 0

Spare Parts 3406 3408 3412 Diesel Engine Fuel Injector 7W-7031 7W-7026 320-0677 7W7026 7W7031 7W7032 for CAT 320-0677 3

Contact Detail:

ADD:Huangpu Machinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province Tel:+86 020 88557755
Cellphone:+86 19959162250 Whatsapp::+86 19959162250
Email:2209396088@qq.com

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Contact Person: Mr. Lee

Tel: +86 13143601772

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