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375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279
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375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279
  • name
  • name
  • name
  • name
  • name
  • name

375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279

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
Product Description
Detail Information
Place of Origin
England
Brand Name
CAT
Certification
ISO contact :86 17841207606
Model Number
250-1314
Product Name:
CAT INJECTOR
Contact:
86 17841207606
Part Number:
250-1314
Other No:
20R-3477
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:

Caterpillar diesel fuel injectors

,

3512B 3516B fuel injectors

,

Caterpillar fuel injectors with warranty

Product Description

375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279

 

Detailed Product Datasheet:
 

Part Number: 250-1314
OE NO:

20R-3477
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 250-1314 fuel injector is a premium genuine OEM replacement component, precision-engineered and factory-calibrated exclusively for the c-at 3512B series 12-cylinder V-type diesel engine, a heavy-duty high-torque power unit widely deployed in critical scenarios including stationary power generation, marine propulsion, heavy industrial machinery, oilfield operations, and large-scale infrastructure support. Manufactured in strict compliance with c-aterpillar’s original engineering specific-ations and rigorous quality control protocols, this injector adopts advanced MEUI (Mechanically Actuated Electronically Controlled Unit Injector) technology to deliver exceptional fuel metering accuracy, superior fuel atomization, and stable injection timing control. Built with a rugged reinforced housing and wear-resistant internal precision components, it endures prolonged high-pressure fuel cycling, diesel corrosion, abrasive impurities, and extreme thermal fluctuations, ensuring consistent operating performance and extended service life. Installing the authentic 250-1314 injector effectively restores the engine’s factory-rated power output, optimizes combustion efficiency, reduces harmful exhaust emissions, and minimizes costly equipment downtime, making it an indispensable spare part for routine maintenance, engine overhauls, and fault troubleshooting of c-at 3512B power systems.

1. Core Basic Specific-ations Table

Parameter Item Specific Value
Part Number 250-1314
Compatible Engine Model c-aterpillar 3512B Series Diesel Engine
Injector Type MEUI (Mechanically Actuated Electronically Controlled Unit Injector)
Rated Injection Pressure 2100–2600 bar (Factory Calibrated High-Precision Atomization)
Material Construction High-Strength Forged Alloy Steel, Industrial Anti-Corrosion Seals & Wear-Resistant Precision Components
Operating Temperature Range -40°C to 180°C
Fit Type Direct OEM Replacement, Plug-and-Play Installation
Quality Certific-ation c-aterpillar Original Factory Quality & Performance Standards

2. Performance & Technical Advantages Table

Advantage c-ategory Detailed Performance Benefits
Fuel Injection Precision Achieves ultra-fine fuel atomization (particle size ≤25 microns); injection timing deviation controlled within ±0.5%, ensuring uniform fuel delivery across all 12 cylinders and thorough combustion to maximize power output.
Fuel Efficiency Improvement Boosts fuel utilization rate by 18–20% compared to generic aftermarket injectors, reducing overall fuel consumption and lowering long-term operational costs for heavy-duty equipment.
Durability & Reliability Resists extreme pressure fluctuations, diesel corrosion and abrasive contaminants; extends service intervals and drastically reduces unplanned downtime caused by injector malfunctions.
Emission Compliance Optimizes combustion efficiency to reduce NOx, particulate matter and other harmful exhaust emissions, fully complying with strict industrial and marine environmental protection regulations.

3. Applic-ation Scope & Compatibility Table

Applic-ation Field Specific Equipment & Usage Scenarios
Stationary Power Generation c-at 3512B generator sets, standby/prime power for industrial plants, mines, data centers, hospitals and large infrastructure facilities.
Marine Applic-ations Medium/large vessel main/auxiliary propulsion engines, offshore drilling rigs and marine support power equipment.
Heavy Industry & Oilfield Large construction machinery, mining equipment, oilfield pumping units and well-drilling power systems.
Maintenance & Repair Engine overhaul, routine injector replacement, troubleshooting power decline, excessive fuel consumption and unstable idle speed.
Interchangeability Direct OEM interchange with c-at 3512B fuel system components, no modific-ations or professional calibration required for installation.

 

 

375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279 0

375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279 1 Detailed Product Picture:

375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279 2375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279 3375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279 4


Company Information:

375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279 5

 

 

375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279 5

 

375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279 5

 

 


 

375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279 8

375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279 9`

375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279 10


WhatsApp/Wechat :+86 17841207606

Tags: 

212-3465 Caterpiller Fuel Injectors,  

10R-3262 Caterpillar Excavator Part,  

249-0705 Common Rail Fuel Injector

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Products
PRODUCTS DETAILS
Products

Caterpiller Fuel Injectors

PERKINS Fuel Injector

VOL Fuel Injector

Fuel Injector

BOSCH Fuel Injector

DENSO Fuel Injector

Engine Fuel Pump

TOYOTA Fuel Injectors

Injector Control Valve

DELPHI Fuel Injector

Fuel Injector Nozzle

KOMATSU Fuel Injectors

ISUZU Fuel Injector

Injector Repair Kit

Diesel Fuel injector
375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279
  • name
  • name
  • name
  • name
  • name
  • name
375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279
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
Product Description
Detail Information
Place of Origin
England
Brand Name
CAT
Certification
ISO contact :86 17841207606
Model Number
250-1314
Product Name:
CAT INJECTOR
Contact:
86 17841207606
Part Number:
250-1314
Other No:
20R-3477
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

Caterpillar diesel fuel injectors

,

3512B 3516B fuel injectors

,

Caterpillar fuel injectors with warranty

Product Description

375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279

 

Detailed Product Datasheet:
 

Part Number: 250-1314
OE NO:

20R-3477
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 250-1314 fuel injector is a premium genuine OEM replacement component, precision-engineered and factory-calibrated exclusively for the c-at 3512B series 12-cylinder V-type diesel engine, a heavy-duty high-torque power unit widely deployed in critical scenarios including stationary power generation, marine propulsion, heavy industrial machinery, oilfield operations, and large-scale infrastructure support. Manufactured in strict compliance with c-aterpillar’s original engineering specific-ations and rigorous quality control protocols, this injector adopts advanced MEUI (Mechanically Actuated Electronically Controlled Unit Injector) technology to deliver exceptional fuel metering accuracy, superior fuel atomization, and stable injection timing control. Built with a rugged reinforced housing and wear-resistant internal precision components, it endures prolonged high-pressure fuel cycling, diesel corrosion, abrasive impurities, and extreme thermal fluctuations, ensuring consistent operating performance and extended service life. Installing the authentic 250-1314 injector effectively restores the engine’s factory-rated power output, optimizes combustion efficiency, reduces harmful exhaust emissions, and minimizes costly equipment downtime, making it an indispensable spare part for routine maintenance, engine overhauls, and fault troubleshooting of c-at 3512B power systems.

1. Core Basic Specific-ations Table

Parameter Item Specific Value
Part Number 250-1314
Compatible Engine Model c-aterpillar 3512B Series Diesel Engine
Injector Type MEUI (Mechanically Actuated Electronically Controlled Unit Injector)
Rated Injection Pressure 2100–2600 bar (Factory Calibrated High-Precision Atomization)
Material Construction High-Strength Forged Alloy Steel, Industrial Anti-Corrosion Seals & Wear-Resistant Precision Components
Operating Temperature Range -40°C to 180°C
Fit Type Direct OEM Replacement, Plug-and-Play Installation
Quality Certific-ation c-aterpillar Original Factory Quality & Performance Standards

2. Performance & Technical Advantages Table

Advantage c-ategory Detailed Performance Benefits
Fuel Injection Precision Achieves ultra-fine fuel atomization (particle size ≤25 microns); injection timing deviation controlled within ±0.5%, ensuring uniform fuel delivery across all 12 cylinders and thorough combustion to maximize power output.
Fuel Efficiency Improvement Boosts fuel utilization rate by 18–20% compared to generic aftermarket injectors, reducing overall fuel consumption and lowering long-term operational costs for heavy-duty equipment.
Durability & Reliability Resists extreme pressure fluctuations, diesel corrosion and abrasive contaminants; extends service intervals and drastically reduces unplanned downtime caused by injector malfunctions.
Emission Compliance Optimizes combustion efficiency to reduce NOx, particulate matter and other harmful exhaust emissions, fully complying with strict industrial and marine environmental protection regulations.

3. Applic-ation Scope & Compatibility Table

Applic-ation Field Specific Equipment & Usage Scenarios
Stationary Power Generation c-at 3512B generator sets, standby/prime power for industrial plants, mines, data centers, hospitals and large infrastructure facilities.
Marine Applic-ations Medium/large vessel main/auxiliary propulsion engines, offshore drilling rigs and marine support power equipment.
Heavy Industry & Oilfield Large construction machinery, mining equipment, oilfield pumping units and well-drilling power systems.
Maintenance & Repair Engine overhaul, routine injector replacement, troubleshooting power decline, excessive fuel consumption and unstable idle speed.
Interchangeability Direct OEM interchange with c-at 3512B fuel system components, no modific-ations or professional calibration required for installation.

 

 

375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279 0

375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279 1 Detailed Product Picture:

375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279 2375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279 3375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279 4


Company Information:

375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279 5

 

 

375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279 5

 

375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279 5

 

 


 

375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279 8

375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279 9`

375-4106 20R-3483 3512B/3516B Diesel Fuel Injectors 359-5469 20R-3477 250-1314 10R-1290 250-1312 10R-1275 250-1311 10R-1279 10


WhatsApp/Wechat :+86 17841207606

Tags: 

212-3465 Caterpiller Fuel Injectors,

10R-3262 Caterpillar Excavator Part,

249-0705 Common Rail Fuel Injector

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