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Injector 4903319EA

Cummins Injector 4903319EA,original

Injector 4903319EA

Category:

Description:

Injector

Parts No:

4903319EA

Supersessions:

4903319

Application:

Cummins

Size:

28cm*17cm*10cm

Weight:

1.7KG

HS Code:

840999

Specification

Cummins Injector 4903319EA – Precise Fuel Delivery for Optimal Engine Efficiency

The Cummins 4903319EA Injector delivers fuel with pinpoint accuracy, ensuring smooth combustion and steady engine power. Because it plays a key role in the fuel system, this injector handles high-pressure environments and provides an optimized spray pattern. Whether you need to replace a worn injector or upgrade for better performance, this Cummins genuine part helps your engine run cleaner and more efficiently. Plus, it fits seamlessly with many Cummins parts setups, making it a reliable choice for heavy-duty engines.

🔩 Specifications

  • Part Name: Fuel Injector
  • Part Number: 4903319EA
  • Type: Electronically controlled diesel injector
  • Fuel System: High-pressure common rail or mechanical (engine-dependent)
  • Injection Method: Precision atomization for efficient combustion
  • Material: Heat-treated steel with corrosion-resistant coating
  • Compatibility: Designed for specific Cummins engine models (verify via ESN)
  • Packaging: Sealed individually for protection

⭐ Key Features

  • Manufactured to meet strict Cummins OEM quality standards
  • Provides precise fuel quantity and consistent spray pattern
  • Enhances clean combustion, which lowers emissions
  • Built tough to withstand high heat and pressure conditions
  • Easily integrates with other Cummins genuine parts in your engine

⚙️ Technical Insights

This injector works by atomizing diesel fuel under very high pressure, creating a fine mist. As a result, the fuel burns more completely, reducing waste and deposits. Its precision-machined parts keep tight tolerances, which help the injector operate smoothly over time. When combined with other Cummins parts, it helps your engine maintain top fuel efficiency and power. Furthermore, since this is a Cummins genuine part, you can trust it to fit correctly and last longer without issues.

🛠 Application Scenarios

  • ✔ Replace worn or damaged injectors in Cummins engines
  • ✔ Perform scheduled maintenance to restore fuel system efficiency
  • ✔ Suitable for commercial trucks, generators, and heavy machinery
  • ✔ Commonly used by fleets relying on Cummins genuine parts
  • ✔ Ideal for service centers working with trusted Cummins parts

📦 Availability

This injector is in stock and ready for global shipping.
To ensure the correct fit with your Cummins parts setup, please provide your engine serial number (ESN). Our support team will gladly assist with verification.

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