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7W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785

7W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785

MOQ: 1 PCS
Standard Packaging: original packing
Delivery Period: 3-6 work days
Payment Method: T/T, Western Union, MoneyGram,Paypal ,RMB
Supply Capacity: 10000
Detail Information
Place of Origin
England
Brand Name
CAT
Certification
ISO contact :86 17841207606
Model Number
0R-8785
Product Name:
CAT INJECTOR
Contact:
86 17841207606
Part Number:
0R-8785
Other No:
7W7031
Engine:
Cat Engine
Warranty:
6 Months
Packing:
Original Package
Origin:
England
Payment Term:
T/T. Western Union
MOQ:
1 PC
Delivery Time:
3-10 Workdays According To Your Order
Shipping:
DHL/FedEx/UPS
Highlight:

CAT 3406B fuel injector

,

Common Rail injector for 3412C

,

0R-8785 diesel engine injector

Product Description

7W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785

 

Detailed Product Datasheet:
 

Part Number: 0R-8785
OE NO:

7W7031

Origin: CAT
CAR

Excavator

Payment Term: T/T. Western Union

 

 

Why Choose Us:

1 Good technical training and technical support

2.Strong support from professional sales/engineer/technican team,shipment and after-service department.

 3.The product has undergone a rigorous testing process, and we provide high-quality products.

 4.Support multiple payment methods, payment protection.

The c-aterpillar Fuel Injector Nozzle 0R-8785 is a precision-manufactured core component belonging to c-aterpillar’s professional nozzle series, exclusively engineered for c-aterpillar 3204, 3304, 3306, 3406B, 3406C, 3412C series diesel engines[1][2][4][5], as well as compatible with a variety of c-aterpillar heavy-duty equipment including excavators, SR4 generators, shipborne engines, and other industrial machinery[2][5][6]. As a critical part of the fuel injection system, it is a high-performance nozzle (available as genuine, aftermarket and remanufactured options) designed to produce specific fuel spray patterns, directly determining fuel spray quality, combustion efficiency, and engine power output, delivering reliable performance in harsh heavy-duty environments such as construction sites, mining areas, and marine operations. Crafted from high-strength heat-treated alloy steel with precision CNC drilling technology, the nozzle features strict dimensional tolerance control (weight 0.55 pounds/0.25 kg)[7], ensuring perfect compatibility with the injector body and stable fuel delivery. Its anti-clogging and anti-wear design enhances service life, while its optimized orifice structure achieves ultra-fine atomization, reducing fuel consumption and harmful emissions. Fully compliant with c-aterpillar OEM standards and ISO certific-ation, the 0R-8785 nozzle serves as a cost-effective direct replacement part, ensuring engine stability and efficiency for c-aterpillar engine users worldwide, with original or neutral packing available for secure transportation[3][5].

Basic Specific-ations

Parameter Details
Product Name c-aterpillar Fuel Injector Nozzle
Part Number (General Number) 0R-8785
Compatible Engines c-aterpillar 3204, 3304, 3306, 3406B, 3406C, 3412C Series Diesel Engines[1][2][4][5]
Nozzle Orifice 6 Holes, Precision-Drilled, 152μm Orifice Diameter
Operating Pressure 11.8 MPa (1711 PSI)
Material High-Strength Heat-Treated Alloy Steel (HRC59-61 Hardness)
Flow Rate 142±5 mm³ per cycle
OEM Cross Reference Numbers 0R8785, CA0R8785, 7W7031[1][5][7][8]

Key Performance Features

Feature Details & Benefits
Product Name c-aterpillar Fuel Injector Nozzle
Part Number (General Number) 0R-8785
Precision Fuel Spray Control 6-hole precision-drilled orifice with 152μm diameter ensures uniform and specific fuel spray patterns, optimizing fuel-air mixing, improving combustion efficiency by up to 30%, and reducing fuel consumption effectively for heavy-duty 3406B/3406C/3412C series engines[2][4][5].
High-Pressure Durability Engineered to withstand 11.8 MPa operating pressure, with heat-treated alloy steel construction (HRC59-61) that resists deformation and leakage under high-pressure conditions, ensuring stable performance in long-term heavy-load operations for 3406B/3406C/3412C-powered c-aterpillar equipment[2][4].
Anti-Clogging & Anti-Wear Smooth orifice surface and wear-resistant coating prevent dust, carbon deposits, and impurities from clogging, extending the nozzle’s service life in dusty, harsh working environments common in construction, mining and marine applic-ations, suitable for the diverse operating conditions of 3204/3304/3306/3406B/3406C/3412C-powered equipment[2][5][6].
OEM Compatibility Direct-fit design strictly matches c-aterpillar OEM specific-ations, requiring no modific-ations during installation, ensuring perfect integration with the injector and fuel system for 3204/3304/3306/3406B/3406C/3412C series engines, and can directly replace old part number 7W7031[1][5][8].
OEM Cross Reference Numbers 0R8785, CA0R8785, 7W7031[1][5][7][8]

 

7W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785 0

7W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785 1 Detailed Product Picture:

7W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785 27W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785 37W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785 4


Company Information:

7W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785 5

 

 

7W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785 5

 

7W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785 5

 

 


 

7W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785 8

7W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785 9`

7W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785 10


WhatsApp/Wechat :+86 17841207606

Products
PRODUCTS DETAILS
7W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785
MOQ: 1 PCS
Standard Packaging: original packing
Delivery Period: 3-6 work days
Payment Method: T/T, Western Union, MoneyGram,Paypal ,RMB
Supply Capacity: 10000
Detail Information
Place of Origin
England
Brand Name
CAT
Certification
ISO contact :86 17841207606
Model Number
0R-8785
Product Name:
CAT INJECTOR
Contact:
86 17841207606
Part Number:
0R-8785
Other No:
7W7031
Engine:
Cat Engine
Warranty:
6 Months
Packing:
Original Package
Origin:
England
Payment Term:
T/T. Western Union
MOQ:
1 PC
Delivery Time:
3-10 Workdays According To Your Order
Shipping:
DHL/FedEx/UPS
Minimum Order Quantity:
1 PCS
Packaging Details:
original packing
Delivery Time:
3-6 work days
Payment Terms:
T/T, Western Union, MoneyGram,Paypal ,RMB
Supply Ability:
10000
Highlight

CAT 3406B fuel injector

,

Common Rail injector for 3412C

,

0R-8785 diesel engine injector

Product Description

7W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785

 

Detailed Product Datasheet:
 

Part Number: 0R-8785
OE NO:

7W7031

Origin: CAT
CAR

Excavator

Payment Term: T/T. Western Union

 

 

Why Choose Us:

1 Good technical training and technical support

2.Strong support from professional sales/engineer/technican team,shipment and after-service department.

 3.The product has undergone a rigorous testing process, and we provide high-quality products.

 4.Support multiple payment methods, payment protection.

The c-aterpillar Fuel Injector Nozzle 0R-8785 is a precision-manufactured core component belonging to c-aterpillar’s professional nozzle series, exclusively engineered for c-aterpillar 3204, 3304, 3306, 3406B, 3406C, 3412C series diesel engines[1][2][4][5], as well as compatible with a variety of c-aterpillar heavy-duty equipment including excavators, SR4 generators, shipborne engines, and other industrial machinery[2][5][6]. As a critical part of the fuel injection system, it is a high-performance nozzle (available as genuine, aftermarket and remanufactured options) designed to produce specific fuel spray patterns, directly determining fuel spray quality, combustion efficiency, and engine power output, delivering reliable performance in harsh heavy-duty environments such as construction sites, mining areas, and marine operations. Crafted from high-strength heat-treated alloy steel with precision CNC drilling technology, the nozzle features strict dimensional tolerance control (weight 0.55 pounds/0.25 kg)[7], ensuring perfect compatibility with the injector body and stable fuel delivery. Its anti-clogging and anti-wear design enhances service life, while its optimized orifice structure achieves ultra-fine atomization, reducing fuel consumption and harmful emissions. Fully compliant with c-aterpillar OEM standards and ISO certific-ation, the 0R-8785 nozzle serves as a cost-effective direct replacement part, ensuring engine stability and efficiency for c-aterpillar engine users worldwide, with original or neutral packing available for secure transportation[3][5].

Basic Specific-ations

Parameter Details
Product Name c-aterpillar Fuel Injector Nozzle
Part Number (General Number) 0R-8785
Compatible Engines c-aterpillar 3204, 3304, 3306, 3406B, 3406C, 3412C Series Diesel Engines[1][2][4][5]
Nozzle Orifice 6 Holes, Precision-Drilled, 152μm Orifice Diameter
Operating Pressure 11.8 MPa (1711 PSI)
Material High-Strength Heat-Treated Alloy Steel (HRC59-61 Hardness)
Flow Rate 142±5 mm³ per cycle
OEM Cross Reference Numbers 0R8785, CA0R8785, 7W7031[1][5][7][8]

Key Performance Features

Feature Details & Benefits
Product Name c-aterpillar Fuel Injector Nozzle
Part Number (General Number) 0R-8785
Precision Fuel Spray Control 6-hole precision-drilled orifice with 152μm diameter ensures uniform and specific fuel spray patterns, optimizing fuel-air mixing, improving combustion efficiency by up to 30%, and reducing fuel consumption effectively for heavy-duty 3406B/3406C/3412C series engines[2][4][5].
High-Pressure Durability Engineered to withstand 11.8 MPa operating pressure, with heat-treated alloy steel construction (HRC59-61) that resists deformation and leakage under high-pressure conditions, ensuring stable performance in long-term heavy-load operations for 3406B/3406C/3412C-powered c-aterpillar equipment[2][4].
Anti-Clogging & Anti-Wear Smooth orifice surface and wear-resistant coating prevent dust, carbon deposits, and impurities from clogging, extending the nozzle’s service life in dusty, harsh working environments common in construction, mining and marine applic-ations, suitable for the diverse operating conditions of 3204/3304/3306/3406B/3406C/3412C-powered equipment[2][5][6].
OEM Compatibility Direct-fit design strictly matches c-aterpillar OEM specific-ations, requiring no modific-ations during installation, ensuring perfect integration with the injector and fuel system for 3204/3304/3306/3406B/3406C/3412C series engines, and can directly replace old part number 7W7031[1][5][8].
OEM Cross Reference Numbers 0R8785, CA0R8785, 7W7031[1][5][7][8]

 

7W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785 0

7W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785 1 Detailed Product Picture:

7W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785 27W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785 37W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785 4


Company Information:

7W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785 5

 

 

7W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785 5

 

7W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785 5

 

 


 

7W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785 8

7W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785 9`

7W-7031 7W7031 Common Rail Fuel Injector for CAT 3406B 3406C 3412C Diesel Engine 0R-8785 10


WhatsApp/Wechat :+86 17841207606