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CUMMINS Factory QSK15 High Performance Diesel Fuel Injector 4903455 4088725 4954432 Original New Injector

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CUMMINS Factory QSK15 High Performance Diesel Fuel Injector 4903455 4088725 4954432 Original New Injector
Details
The 4954432 fuel injector is a high-precision OEM-compatible common rail component, specifically engineered for c-ummins QSKX15 diesel engines, with extensive compatibility covering c-ummins ISX15, QSX15, ISZ13, and X15 engine series, including models like ISX15 CM2250, QSX15 CM570, and ISZ13 CM2150 SN[1]. As a critical core part of heavy-duty diesel fuel injection systems, it functions as a precision solenoid valve—when the electromagnetic coil is energized, it generates suction to lift the needle valve, allowing fuel to be sprayed at high speed in a mist form for full combustion, ensuring optimal engine performance[5]. Manufactured and remanufactured in strict accordance with c-ummins OEM standards, this injector adopts advanced five-step ultrasonic cleaning technology to remove foreign matter without causing metal loss, ensuring exceptional internal cleanliness and structural integrity[3]. Crafted from high-quality steel material with precision CNC machining, it boasts excellent structural strength, corrosion resistance, and wear resistance, capable of withstanding the harsh working environments of heavy-duty transportation, construction, mining, and industrial power generation[1][5]. Each 4954432 injector undergoes 100% professional factory testing, including high-pressure calibration (up to 1600–1800bar), flow accuracy verific-ation, leak detection, and nozzle atomization testing, ensuring precise fuel metering, optimal atomization effect, and stable operation[4][5]. It effectively improves engine combustion efficiency, enhances power output, reduces fuel consumption, and lowers harmful exhaust emissions, while its direct OEM replacement design eliminates the need for additional modific-ations, simplifying installation and maintenance processes and reducing equipment downtime[1][3]. Backed by a reliable warranty, available in new and remanufactured conditions with sufficient in-stock supply, and supporting flexible order options and global shipping, the 4954432 injector is a reliable and cost-effective replacement solution for c-ummins QSKX15-powered heavy machinery worldwide[1][3].
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Cummins Diesel Injector
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Description

Product Description:

  OE NO 4954432
  OE NO1 4903455
  Material   Original new CUMMINS INJECTOR

ENGINE

CUMMINS    Engine

Car Model

CUMMINS

Table 1: Basic Product Identific-ation

Item Name

Part Number (General No.)

OEM Cross Reference Numbers

Product Type

Condition

c-ummins QSKX15 Fuel Injector

4954432

4954432, 4954434, 4062569, 4928260, 4089276, 4954888, 2894920, 2897320[1][3]

OEM-Compatible Common Rail Fuel Injector

New & Remanufactured, In-Stock[1][3]

Table 2: Key Specific-ations

Item Name

Part Number (General No.)

OEM Cross Reference Numbers

Specific-ation

Details

c-ummins QSKX15 Fuel Injector

4954432

4954432, 4954434, 4062569, 4928260, 4089276, 4954888, 2894920, 2897320[1][3]

Engine Fitment

c-ummins QSKX15, ISX15, QSX15, ISZ13, X15[1]

c-ummins QSKX15 Fuel Injector

4954432

4954432, 4954434, 4062569, 4928260, 4089276, 4954888, 2894920, 2897320[1][3]

Net Weight & Size

0.32 kg; 29cm*7.5cm*7.5cm[1][5]

c-ummins QSKX15 Fuel Injector

4954432

4954432, 4954434, 4062569, 4928260, 4089276, 4954888, 2894920, 2897320[1][3]

Warranty

6–12 Months (Flexible Option)[3][5]

c-ummins QSKX15 Fuel Injector

4954432

4954432, 4954434, 4062569, 4928260, 4089276, 4954888, 2894920, 2897320[1][3]

MOQ & Delivery

1 Piece; In-Stock; Global Shipping (1–7 Working Days)[3][5]

Table 3: Compatible Applic-ations & Equipment

Item Name

Part Number (General No.)

OEM Cross Reference Numbers

Compatible Engine

Applicable Equipment

c-ummins QSKX15 Fuel Injector

4954432

4954432, 4954434, 4062569, 4928260, 4089276, 4954888, 2894920, 2897320[1][3]

QSKX15, QSX15

Construction: Hydraulic Excavators, Concrete Pumps, Construction Machinery[1]

c-ummins QSKX15 Fuel Injector

4954432

4954432, 4954434, 4062569, 4928260, 4089276, 4954888, 2894920, 2897320[1][3]

QSKX15, ISX15

Transportation: Class 8 Heavy-Duty Trucks, Freightliner, Peterbilt Commercial Trucks[1][2]

c-ummins QSKX15 Fuel Injector

4954432

4954432, 4954434, 4062569, 4928260, 4089276, 4954888, 2894920, 2897320[1][3]

QSKX15, X15

Power Gen: Industrial Generators, Prime/Standby Units[1][5]

c-ummins QSKX15 Fuel Injector

4954432

4954432, 4954434, 4062569, 4928260, 4089276, 4954888, 2894920, 2897320[1][3]

ISX15, ISZ13

Mining: Mining Haul Trucks, Drilling Rigs[1][5]

Table 4: Core Features & Quality Assurance

Item Name

Part Number (General No.)

OEM Cross Reference Numbers

Core Product Features

Quality & Warranty

c-ummins QSKX15 Fuel Injector

4954432

4954432, 4954434, 4062569, 4928260, 4089276, 4954888, 2894920, 2897320[1][3]

1. Optimized for c-ummins QSKX15 engines, with broad compatibility with ISX15/QSX15/ISZ13/X15 series, suitable for various heavy-duty scenarios and specific engine models like ISX15 CM2250 and QSX15 CM570[1]. 2. Made of high-quality steel with precision CNC machining and advanced five-step ultrasonic cleaning technology, ensuring excellent durability, corrosion resistance, and internal cleanliness[3][5]. 3. High-precision nozzle design (0.12mm spray holes) and 100% factory calibration, capable of withstanding 1600–1800bar rail pressure for accurate fuel delivery and optimal atomization, improving engine performance and fuel economy[4][5]. 4. Functions as a precision solenoid valve with fast electronic response (<0.1ms), enabling precise control of pre-injection, main injection, and post-injection for full combustion[4][5]. 5. Direct OEM replacement design, no modific-ations required, enabling quick installation and maintenance to reduce equipment downtime[1][3]. 6. Equipped with high-quality sealing components to prevent leakage and ensure stable operation in extreme temperature and pressure conditions; supports flexible order options (MOQ 1 piece) with sufficient in-stock supply[3][5].

1. Manufactured and remanufactured in accordance with c-ummins OEM standards, with remanufactured units fully disassembled, cleaned and inspected to factory specific-ations, meeting or exceeding genuine part performance requirements[3]. 2. 100% factory-tested (pressure, flow, leak, atomization) with traceable test data to ensure reliable performance; critical wear parts are fully replaced during remanufacturing[3][5]. 3. 6–12 months flexible warranty, covering material and workmanship defects, with global联保 network for professional after-sales support[3][5]. 4. Available in new and remanufactured conditions, with new units complying with strict c-ummins production standards and material requirements[5]. 5. Competitive pricing with flexible payment terms (T/T, Western Union, PayPal), suitable for bulk and individual orders[3][5]. 6. Backed by professional after-sales service and global shipping via DHL, FedEx, UPS, ensuring timely delivery and technical support[3][5].
   

QSK15

570016

579251

579261

1464994

1481827

1499714

1511696

1521977

1521978

1529790

1731091

1764364

1764365

1846348

1846350

1846351

4030346

4062568

4062569

4076912

4088301

4088327

4088660

4088665

4088723

4088725

4384260

4928260

4928262

4928264

4954432

4954434

4954644

4954646

4954648

4954888

49548884

                
                 
                 
                 
                 
                 

 

  
 

Cummins Fuel Injector Series – Engine – Equipment Application Table

Fuel Injector / Engine Series Common Injection Technology Engine Platform Typical Equipment / Applications
B Series (4BT / 6BT) Mechanical / Early Electronic 4BT, 6BT, 5.9L Light-duty trucks, construction equipment, generators
ISB Series Common Rail ISB 5.9, ISB 6.7 Pickup trucks, light-duty commercial vehicles
ISC Series Common Rail ISC 8.3 Medium-duty trucks, buses, construction equipment
ISL Series Common Rail ISL 8.9 Transit buses, heavy-duty trucks, loaders
ISZ Series Common Rail ISZ 13 Heavy-duty trucks, industrial equipment
ISM Series Common Rail ISM 10.8 Heavy-duty trucks, vocational vehicles
N14 Series Electronic Unit Injection N14 Heavy-duty trucks, mining equipment
M11 Series Electronic Unit Injection M11 Trucks, buses, construction equipment
ISX Series High-Pressure Common Rail ISX 15 Heavy-duty trucks, mining, oilfield equipment
QSX Series High-Pressure Common Rail QSX 15 Mining trucks, industrial equipment
QSB Series Common Rail QSB 4.5 / 6.7 Construction machinery, agricultural equipment
QSC Series Common Rail QSC 8.3 Marine, construction, generators
QSL Series Common Rail QSL 9 Construction equipment, generators
QSM Series Common Rail QSM 11 Marine, industrial applications
K Series (K19 / K38 / K50) Mechanical / Electronic K19, K38, K50 Large mining trucks, power generation
202603-TD2-CUMMINS

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. Time is Gold -You will receive all goods exactly on time .

4.Quality is culture - professional trading experience help you solve any problem .

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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 15099762302 Whatsapp::+86 15099762302
Email:edwardswilliam1988@gmail.com

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