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Home > products > Excavator Engine Parts >
4903319 Fuel Injector for Cum-mins M11 ISM11 QSM11 Engine

4903319 Fuel Injector for Cum-mins M11 ISM11 QSM11 Engine

Cummins M11 fuel injector

ISM11 engine fuel injector

QSM11 excavator fuel injector

Place of Origin:

China

Brand Name:

Cum-mins

Certification:

ce

Model Number:

4903319

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4903319 Fuel Injector for Cum-mins M11 ISM11 QSM11 Engine
4903319 Fuel Injector for Cum-mins M11 ISM11 QSM11 Engine 4903319 Fuel Injector for Cum-mins M11 ISM11 QSM11 Engine 4903319 Fuel Injector for Cum-mins M11 ISM11 QSM11 Engine 4903319 Fuel Injector for Cum-mins M11 ISM11 QSM11 Engine 4903319 Fuel Injector for Cum-mins M11 ISM11 QSM11 Engine 4903319 Fuel Injector for Cum-mins M11 ISM11 QSM11 Engine
Product Details
Product Name:
Engine Fuel Injector
Construction Engine:
M11 ISM11 QSM11 Diesel Engine
Part Number:
4903319 4061851 4903472 4026222 4903084 4902921
Type:
Electronic Diesel Fuel Injector
Application:
Construction Machinery, Excavator, Heavy-duty Engine
Highlight:

Cummins M11 fuel injector

,

ISM11 engine fuel injector

,

QSM11 excavator fuel injector

Payment & Shipping Terms
Minimum Order Quantity
1
Price
$158 - $182
Packaging Details
Carton box
Delivery Time
3-7 work days
Payment Terms
T/T,D/P,D/A,L/C,Western Union
Supply Ability
999
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Product Description
Cummins CELECT Fuel Injector 4903319
Product Overview

Cummins CELECT electronic unit injector part number 4903319, designed for 11-liter M11 engines and compatible with ISM11, QSM11, CM570, and CM876 engine builds. Available in new, remanufactured, and aftermarket grades.

Key Features
  • Cummins CELECT electronic unit injector for 11-liter M11 engines
  • Part number 4903319 with remanufactured designation 4903319PX
  • Primarily used on non-certified 11-liter M11 engines
  • Compatible with ISM11, QSM11, CM570 and CM876 engine builds
  • Unit injector design - not a common rail injector
  • Available in new, remanufactured and aftermarket grades
Product Specifications
Item Specification
Product Name Fuel Injector (CELECT)
Part Number 4903319 / 490-3319
Injector Type CELECT electronic unit injector (cam-driven plunger)
Remanufactured Designations 4903319PX; 4903319RX; FS4903319PX
Compatible Engines Cummins M11; ISM; ISM11; QSM11; CM570; CM876
Engine Displacement 11.0 L, six-cylinder inline
Application Note Used primarily on non-certified 11 litre M11 engines
Supply Options New, remanufactured and aftermarket grades
Warranty 12 Months
Packaging Individually boxed, nozzle and inlet capped, foam-cradled carton
Cross Compatibility
Category Details
Cummins Part Number 4903319; 490-3319
Remanufactured Designations 4903319PX; 4903319RX; FS4903319PX
Compatible Engines Cummins M11; ISM; ISM11; QSM11; CM570; CM876 (11.0 L)
Engine Family Variants M11-C; M11-CELECT; M11-330; M11-350; M11-400; M11-450; M11-C350; QSM11-C
Application Construction machinery on M11-C / QSM11-C builds - excavators, wheel loaders, road rollers, bulldozers, cranes and rotary drilling rigs; also trucks, buses, generator sets and marine
Important Compatibility Notes:
Other M11 injector numbers (4061851; 4903472; 4026222; 4903084; 4902921; etc.) are different CELECT injector builds and do not freely interchange. The M11 CELECT system uses electronic unit injectors rather than common rail technology.
Product Images
Cummins CELECT Fuel Injector front view showing detailed components and connections
Cummins CELECT Fuel Injector side view displaying mounting features and dimensions
Detailed view of Cummins CELECT Fuel Injector internal components and assembly
Cummins CELECT Fuel Injector installation view in engine block
Cummins CELECT Fuel Injector packaging showing protective caps and foam cradle
Cummins CELECT Fuel Injector testing process and quality control
Core Advantages

We provide accurate cross-referencing and proper terminology to prevent costly mistakes. Unlike generic listings that lump multiple injector numbers together, we clearly differentiate between CELECT injector builds and specify that this is a unit injector, not a common rail component. Our comprehensive approach includes offering related components like O-ring kits and injector harnesses for complete replacement solutions.

  • M11 CELECT number family properly separated and identified
  • Clear distinction between unit injector vs common rail systems
  • New, remanufactured and aftermarket grades all available
  • Complete solution with O-ring kits and injector harness offered
Related Products
  • Injector O-Ring & Seal Kits
  • Injector Sleeves
  • CELECT Injector Harnesses
  • Fuel Filter & Water Separator Assemblies
  • Fuel Shut-off Solenoids
  • M11 / QSM11 Overhaul & Gasket Kits
Frequently Asked Questions
What is this part?
The Cummins CELECT electronic unit injector for the 11 litre M11 engine, part number 4903319.
Which engines does it fit?
Cummins M11, ISM11, QSM11, CM570 and CM876 11 litre engines.
Is this a common rail injector?
No - the M11 CELECT system uses unit injectors.
Is 4903319PX the same injector?
Yes - that is the remanufactured designation.
New or remanufactured?
Both grades supplied - state which you prefer.
How do I confirm the right injector?
Send the engine serial number and CPL.
Tags：

Diesel Engine Parts

Diesel Engine Components

Engine Spare Parts

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