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Home / Products / CATERPILLAR Diesel Fuel Injectors / Excavator CAT C7 C9 Fuel Injector 387-9427 3879427 387-9433 387-9434 10R-7225 for CATERPILLAR 330C 330D 336D
Quality Excavator CAT C7 C9 Fuel Injector 387-9427 3879427 387-9433 387-9434 10R-7225 for CATERPILLAR 330C 330D 336D factory
Quality Excavator CAT C7 C9 Fuel Injector 387-9427 3879427 387-9433 387-9434 10R-7225 for CATERPILLAR 330C 330D 336D factory
Quality Excavator CAT C7 C9 Fuel Injector 387-9427 3879427 387-9433 387-9434 10R-7225 for CATERPILLAR 330C 330D 336D factory
Quality Excavator CAT C7 C9 Fuel Injector 387-9427 3879427 387-9433 387-9434 10R-7225 for CATERPILLAR 330C 330D 336D factory
Quality Excavator CAT C7 C9 Fuel Injector 387-9427 3879427 387-9433 387-9434 10R-7225 for CATERPILLAR 330C 330D 336D factory
Quality Excavator CAT C7 C9 Fuel Injector 387-9427 3879427 387-9433 387-9434 10R-7225 for CATERPILLAR 330C 330D 336D factory
Quality Excavator CAT C7 C9 Fuel Injector 387-9427 3879427 387-9433 387-9434 10R-7225 for CATERPILLAR 330C 330D 336D factory

Excavator CAT C7 C9 Fuel Injector 387-9427 3879427 387-9433 387-9434 10R-7225 for CATERPILLAR 330C 330D 336D

Basic Properties
Place of Origin: USA
Brand Name: C-A-TERPILLA
Certification: ISO Contact: 86+ 19959162250
Model Number: 387-9434
Trading Properties
Minimum Order Quantity: 1
Price: $400-$550
Payment Terms: L/C, D/A, D/P, T/T, Western Union, , Western Union
Supply Ability: 1000
Tags

10R-7224 Diesel Engine Fuel Injector

387-9433 Diesel Engine Fuel Injector

387-9437 C-A-TERPILLAR Diesel Fuel Injectors
Product Summary
CATERPILLAR C9 FUEL INJECTOR 387-9434 – INDUSTRIAL GRADE PRODUCT DESCRIPTION Product Overview The Caterpillar Fuel Injector 387-9434 is a high-precision diesel fuel injection component specifically engineered for the Caterpillar C9 engine platform. Designed for demanding industrial, construction, ...

Product Details

Highlight:

CAT C7 C9 fuel injector

,

Caterpillar 330D diesel injector

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Excavator fuel injector 387-9427
Product Name: C-A-Terpillar Injector
Contact: 86+ 19959162250
OE no295050-0331: 387-9434
OE NO-12671: 387-9433
Warranty: 12 Months
Quality: Brand New Genuine
Type: Trck
Car Model: C-A-T ENGINE
AppliC-A-Tion: Fuel Injection System
Material: High Speed Steel
SIZE: Origional Standard
Product Description

CATERPILLAR C9 FUEL INJECTOR 387-9434 – INDUSTRIAL GRADE PRODUCT DESCRIPTION

Product Overview

The Caterpillar Fuel Injector 387-9434 is a high-precision diesel fuel injection component specifically engineered for the Caterpillar C9 engine platform. Designed for demanding industrial, construction, mining, forestry, marine, and power generation applications, this injector delivers accurate fuel metering, optimized spray atomization, and reliable combustion performance under extreme operating conditions.

Part Number 387-9434 belongs to Caterpillar's heavy-duty fuel system family and is commonly referenced across global OEM, Remanufactured, Aftermarket, Diesel Fuel Injection Service, and Equipment Maintenance databases.

The injector is manufactured to meet stringent fuel delivery tolerances and supports engine performance requirements including:

  • Maximum combustion efficiency
  • Reduced fuel consumption
  • Improved horsepower output
  • Reduced exhaust emissions
  • Lower particulate generation
  • Enhanced cold-start performance
  • Extended service intervals
  • High durability under continuous operation

This injector is widely used in Caterpillar C9-powered equipment operating in:

  • Construction
  • Mining
  • Forestry
  • Agriculture
  • Marine
  • Industrial Power Generation
  • Oil & Gas
  • Municipal Equipment
  • Material Handling
  • Earthmoving Operations

 

 

PRODUCT SPECIFICATION DATABASE

Item Description
Product Name Fuel Injector Assembly
Manufacturer Caterpillar
Brand CAT
Engine Series C9
Engine Type Turbocharged Diesel
Injector Type Electronic Unit Injector
Fuel System HEUI Fuel Injection System
OE Number 387-9434
OEM Number 3879434
Reman Number 10R-7221
Reman Number 20R-8063
Replacement Number 20R-1938
Cross Number 328-2573
Cross Number 293-4071
Cross Number 267-9734
Application Industrial Diesel Engine
Condition New / Reman / Aftermarket Available
Quality Standard OEM Equivalent
Fuel Type Diesel
Origin OEM / Aftermarket Supply

 

 

C9
10R-2828 10R-4764 10R-47641 10R-4844 10R-7221 10R-7222 10R-7223 10R-9002 10R-9003
11R-1582 20R-1259 20R-1917 20R-8060 20R-8061 20R-8062 20R-8063 20R-8064 20R-8065
20R-8068 20R-8069 20R-8427 20R-8846 20R-8968 20R-9433 225-0117 235-5261 236-0957
238-8092 240-8063 242-0857 245-3516 254-4330 254-4339 254-4340 258-8745 265-8106
266-4446 267-3360 267-3361 267-9710 267-9717 267-9722 267-9734 293-4067 293-4071
293-4072 293-4073 293-4074 320-2940 328-2573 328-2574 328-2576 328-2577 328-2578
328-2580 387-9431 387-9432 387-9433 387-9434 387-9435 387-9436 387-9437 387-9438
387-9439 387-9484 459-8473 53L-8062 553-2592 557-7633 557-7634 557-7637 573-4231
573-4235 577-7633              
 
 
 
 

 

ccaterpillar Fuel Injector Series - Engine - Equipment Appliccccation Table

Fuel Injector / Engine Series Common Injection Technology Corresponding Engine Platform Common ccccat Models / Equipment Platforms
3116 Series Mechanical Injection / Early Electronic Platform 3116, 3116T, 3116TA, 3116DIT M318, M320 Wheel Excavators; 135H Motor Grader; D6M Dozer
3126 / 3126B Series HEUI 3126, 3126B 120H Motor Grader; 950G Series II Wheel Loader; 950G Platform
3126E Series HEUI 3126E Commonly used in medium-duty construction and industrial platforms similar to the 3126 appliccccation range
C6.4 Series ACERT Injection Platform C6.4 ACERT 320D / 320D L; 323D L / LN; 320D LRR; 320D FM
C6.6 Series ACERT Injection Platform C6.6 ACERT 320D / 320D L (C6.6 versions); 320E LN; 323E LN
C7 Series HEUI C7, C7 ACERT 120K Motor Grader; 950H Wheel Loader
C7.1 Series Common Rail / Later Electronic Injection C7.1, C7.1 ACERT 320D2 / D2 L, 326D2, 330D2 Excavators; 950K, 950, 962, 930M Wheel Loaders; Generator Sets
C9 Series HEUI-B C9, C9 ACERT 330D / 330D L / 330D MH; construction and industrial platforms
C10 Series Electronic Unit Injection Family C10 140H, 143H, 160H, 163H, 14H, 16H Motor Graders; 814F Wheel Dozer; 815F Compactor; 816F Landfill Compactor; 966G II, 972G II Wheel Loaders; D7R II Dozer; 725 / 730 Articulated Trucks; R1600G, R1700G LHD; W345B II Wheel Excavator; 345B / 365B Excavators
C12 Series Electronic Unit Injection C12, C12 Marine Widely used across 140H, 143H, 160H, 163H, 14H, 16H; 966G II, 972G II; D7R II; 725 / 730; W345B II; 345B / 365B; also widely used in marine appliccccations
C13 Series MEUI C13, C13 ACERT 345D L Excavator; 730C EJ Articulated Dump Truck; Generator Sets; Industrial Power Platforms
C15 Series MEUI C15, C15 ACERT 770 Off-Highway Truck; 374D L / 374F L Excavators; 365C Demolition Excavator; R3000H LHD; Industrial Power and Generator Sets
3406E Series EUI 3406E AD30 Underground Mining Truck; 16H Motor Grader; 824G Series II Wheel Dozer; 826G Series II Landfill Compactor
C18 Series EUI / Later Electronic Injection Platform C18, C18 ACERT Generator Sets; Marine Appliccccations; Large Industrial and Mining Platforms
 
FAQ

 

Q1.Do you have MOQ?

Depends on different ideas, Can be negotiated.The larger the quantity is, the competitive the unit price will be.

 

Q2.Should the customer pay the delivery fee,How much is it? For the delivery fee,many samples are be requested to be sent,so we must get delivery fee. If you tell me to use the appointed Express,you will give me your express account or you will pay according to the Express. If you do not request,I will choose a cheap one in China.

Q3.How about the after sale service?

1) We will always keep the quality the same as the buyer's samples and if there is something with the quality,we will make compensation for our customers.

2) We will suggest our packing and take charge in our packing,we will keep the goods safe in the delivery.

3) We will trace the goods from the production to selling,we will solve the problems in the selling for our customers.

 

Why Choose Us

1. We are professional in engine oil supply system;

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

3. Our feedback: You always can get our feedback within 24 hours.

4.after sen ding, we will track the products for you once every two days, until you get the products.

Packin&Shipping:

 

Excavator CAT C7 C9 Fuel Injector 387-9427 3879427 387-9433 387-9434 10R-7225 for CATERPILLAR 330C 330D 336DExcavator CAT C7 C9 Fuel Injector 387-9427 3879427 387-9433 387-9434 10R-7225 for CATERPILLAR 330C 330D 336DExcavator CAT C7 C9 Fuel Injector 387-9427 3879427 387-9433 387-9434 10R-7225 for CATERPILLAR 330C 330D 336D
Excavator CAT C7 C9 Fuel Injector 387-9427 3879427 387-9433 387-9434 10R-7225 for CATERPILLAR 330C 330D 336D

 
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
 
 
 

 

Mr. Lee

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