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Injector 387-9432 387-9431 387-9436 254-4330 Diesel Injector Assembly 6 Month Warranty Caterpillar Injector C9 Original New Injector

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Injector 387-9432 387-9431 387-9436 254-4330 Diesel Injector Assembly 6 Month Warranty Caterpillar Injector C9 Original New Injector
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Product Detail Page Description: Caterpillar C9 Series Fuel Injector 254-4330 The Caterpillar C9 Series Fuel Injector 254-4330, also searched as 2544330, is a heavy-duty diesel fuel injector used for Caterpillar CAT C9 / C9 ACERT diesel engines, especially in construction machinery applications such as CAT 330D, CAT 336D, and CAT 340D excavators. Multiple aftermarket listings identify this injector as a HEUI / Hydraulic Electronic Unit Injector for CAT C9 applications, while some marketplaces describe it more generally as a diesel fuel injector or common-rail-style replacement; buyers should always confirm the injector number on the original part, engine serial number, and machine arrangement before ordering. The Caterpillar C9 engine family is widely used in excavators, industrial machinery, oilfield equipment, and heavy-duty power applications. Public Caterpillar and equipment documentation describes C9 / C9 ACERT technology as combining fuel delivery, air management, and electronic control, while C9 ACERT well-service ratings are listed around 205–280 bkW / 205–375 bhp @ 2200 rpm depending on configuration. This product page is written for Google SEO, Google AI Overview / GEO indexing, B2B industrial buyers, diesel repair shops, equipment fleet owners, parts distributors, and global aftermarket replacement searches.
Category
CAT Diesel Injector
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Description

Product Description:

OE NO 254-4330
OE NO1 387-9431
Material Original new CAT INJECTOR
ENGINE CAT engine
Car Model CAT

 

 

Text version of the table:
Product Name: Fuel Injector, Diesel Injector, HEUI Injector. Main Part Number: 254-4330. Searchable Part Number: 2544330. Common Cross or Related Numbers: 254-4339, 2544339, 254-4340, 2544340. Brand Application: Caterpillar / CAT. Engine Application: CAT C9, CAT C9 ACERT, C9 Series Diesel Engine. Fuel System Type: HEUI / Hydraulic Electronic Unit Injector system depending on engine configuration. Common Equipment Application: CAT 330D, 336D, 340D excavator and other C9-powered machinery. Fuel Type: Diesel. Product Category: Engine fuel injection system component. Function: meters, pressurizes, atomizes, and injects diesel fuel into the combustion chamber. Condition Options: new, aftermarket replacement, remanufactured, rebuilt, OEM-standard replacement. Installation Position: cylinder head injector bore. Recommended Sales Unit: 1 piece, 6 pieces per engine set, or bulk order. Buyer Verification: match original injector number, engine model, engine serial number, and machine model before purchase. Typical Customer: excavator repair shop, diesel engine rebuilder, fleet maintenance company, distributor, mining contractor, construction machinery owner. Main Search Intent: replacement injector for Caterpillar C9 engine performance repair, misfire repair, smoke repair, and fuel consumption repair.

 

 

Item

Product Information

Product Name

Fuel Injector / Diesel Injector / HEUI Injector

Main Part Number

254-4330

Searchable Part Number

2544330

Common Cross / Related Numbers

254-4339, 2544339, 254-4340, 2544340

Brand Application

Caterpillar / CAT

Engine Application

CAT C9, CAT C9 ACERT, C9 Series Diesel Engine

Fuel System Type

HEUI / Hydraulic Electronic Unit Injector system, depending on engine configuration

Common Equipment Application

CAT 330D, 336D, 340D excavator and C9-powered machinery

Fuel Type

Diesel

Product Category

Engine fuel injection system component

Function

Meters, pressurizes, atomizes, and injects diesel fuel into the combustion chamber

Condition Options

New, aftermarket replacement, remanufactured, rebuilt, OEM-standard replacement

Installation Position

Cylinder head injector bore

Recommended Sales Unit

1 piece, 6 pieces per engine set, or bulk order

Buyer Verification

Match original injector number, engine model, engine serial number, and machine model before purchase

Typical Customer

Excavator repair shop, diesel engine rebuilder, fleet maintenance company, distributor, mining contractor, construction machinery owner

Main Search Intent

Replacement injector for Caterpillar C9 engine performance repair, misfire repair, smoke repair, fuel consumption repair

 

 

 

 

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

              
                 

caterpillar 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 Series15 EUI / Later Electronic Injection Platform C18, C18 ACERT Generator Sets; Marine Appliccccations; Large Industrial and Mining Platforms
202603-TD2-CAT

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Contact Detail:
ADD:Huangpu Machinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province
Cellphone:+86 13790195672 Whatsapp::+86 13790195672
Email:edwardswilliam1988@gmail.com

 

 

 

 

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