logo
Good price  online

products details

Home > Products >
CUMMINS Diesel lnjector
>
Cummins original Replacement for OEM 4954646 Engine Fuel Injector Parts Cross Ref 1731091 4954434 4928260 Fits QSX ISX Engines for Construction Machinery original new injector
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Product Name:
CUMMINS INJECTOR
OE NO:
4954646
OE NO1:
1731091
OE NO2:
4954434
Warranty:
12 Months
Contact:
86+ 19959162250
Quality:
Brand New Genuine
Car Model:
CUMMINS ENGINE
ApplicATio:
Fuel Injection System
Material:
High Speed Steel
Type:
Diesel
SIZE:
Origional Standard
Supply Ability:
1000pcs/months
Highlight:

Cummins original fuel injector for QSX ISX engines

,

OEM replacement fuel injector 4954646

,

Construction machinery diesel injector 4954434

Product Description

Cummins original Replacement for OEM 4954646 Engine Fuel Injector Parts Cross Ref 1731091 4954434 4928260 Fits QSX ISX Engines for Construction Machinery original new injector

Fuel Type

Diesel

Condition

New / Original Replacement

Applicable Engine

Cummins QSK15, QSKX15, QSX15, ISX15, X15 15L diesel engine

Injector Type

High-pressure diesel fuel injector

Quality Standard

Original OE quality, tested flow performance

Packaging

Dry sealed packaging, export-friendly supply

Fuel System

Common rail fuel injection

OE Number

4954646

Brand

Cummins

Cross Number / Universal Number

4903028, 4076963, 1521978, 570016, 4954644, 4954648, 4954888, 4062569, 4928260, 4088665, 4088327, 4384260, 4954432, 4954434, 4062568, 4030346, 1846348, 1499714, 1464994, 1511696, 1521977

Vehicle / Equipment Application

Diesel generator sets, mining trucks, excavators, wheel loaders, motor graders, rock drills, industrial compressors, drilling rigs, oilfield power units, heavy trucks, marine auxiliary engines, rail equipment, industrial power units

Application Type

Heavy-duty engine repair, engine rebuild, truck aftermarket

Engineered specifically for the Cummins 15L platform, injector 4954646 is dedicated to matching the fuel delivery characteristics of QSK15, QSKX15, QSX15, ISX15 and X15 diesel engines. This unit is built to align with the original fuel metering profile of these engine families, supporting precise high-pressure injection, stable atomization and reliable electronic control compatibility for consistent combustion across demanding duty cycles.

Designed around the exact requirements of the QSK15 series, this injector delivers precision fuel metering, high temperature resistance, reliable sealing and heavy-duty construction to support engine power recovery and fuel economy while lowering misfire risk. It serves diesel generator sets, mining trucks, excavators, wheel loaders, motor graders, rock drills, industrial compressors, drilling rigs, oilfield power units, heavy trucks, marine auxiliary engines and rail equipment. Cross-number searchability against references such as 4903028, 4076963, 1521978 and 570016 simplifies sourcing for repair shops and B2B buyers.

To maintain reliable operation, use clean diesel fuel, replace fuel filters on time, drain the water separator, keep the high-pressure rail clean and inspect injector wiring and connectors. Store injectors in dry sealed packaging and control contamination during installation. When symptoms such as hard starting, rough idle, black smoke, power loss or injector circuit fault codes appear, perform professional diagnosis and flush contaminated fuel systems before replacement.

Cummins original Replacement for OEM 4954646 Engine Fuel Injector Parts Cross Ref 1731091 4954434 4928260 Fits QSX ISX Engines for Construction Machinery original new injector

Cummins original Replacement for OEM 4954646 Engine Fuel Injector Parts Cross Ref 1731091 4954434 4928260 Fits QSX ISX Engines for Construction Machinery original new injector

Cummins original Replacement for OEM 4954646 Engine Fuel Injector Parts Cross Ref 1731091 4954434 4928260 Fits QSX ISX Engines for Construction Machinery original new injector detail 1

Cummins original Replacement for OEM 4954646 Engine Fuel Injector Parts Cross Ref 1731091 4954434 4928260 Fits QSX ISX Engines for Construction Machinery original new injector detail 2

Cummins original Replacement for OEM 4954646 Engine Fuel Injector Parts Cross Ref 1731091 4954434 4928260 Fits QSX ISX Engines for Construction Machinery original new injector detail 3

Cummins original Replacement for OEM 4954646 Engine Fuel Injector Parts Cross Ref 1731091 4954434 4928260 Fits QSX ISX Engines for Construction Machinery original new injector detail 4

Cummins original Replacement for OEM 4954646 Engine Fuel Injector Parts Cross Ref 1731091 4954434 4928260 Fits QSX ISX Engines for Construction Machinery original new injector detail 5

Cummins original Replacement for OEM 4954646 Engine Fuel Injector Parts Cross Ref 1731091 4954434 4928260 Fits QSX ISX Engines for Construction Machinery original new injector detail 6

Cummins original Replacement for OEM 4954646 Engine Fuel Injector Parts Cross Ref 1731091 4954434 4928260 Fits QSX ISX Engines for Construction Machinery original new injector detail 7

Cummins original Replacement for OEM 4954646 Engine Fuel Injector Parts Cross Ref 1731091 4954434 4928260 Fits QSX ISX Engines for Construction Machinery original new injector detail 8

Cummins original Replacement for OEM 4954646 Engine Fuel Injector Parts Cross Ref 1731091 4954434 4928260 Fits QSX ISX Engines for Construction Machinery original new injector detail 9

Cummins original Replacement for OEM 4954646 Engine Fuel Injector Parts Cross Ref 1731091 4954434 4928260 Fits QSX ISX Engines for Construction Machinery original new injector detail 10

Cummins original Replacement for OEM 4954646 Engine Fuel Injector Parts Cross Ref 1731091 4954434 4928260 Fits QSX ISX Engines for Construction Machinery original new injector detail 11

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