4089981 4089980 4902904 | Fuel Pump Actuator for Cummins X15 ISX15 QSX15 Engine

Premium quality Fuel Pump Actuator for Cummins X15, ISX15, and QSX15 engines. Compatible with Freightliner, Kenworth, Peterbilt, and heavy-duty off-highway equipment. Part numbers 4089981, 4089980, 4902904, 4902902, 4902906, 1724537, 1784239.

 

 

The Fuel Pump Actuator is a critical component of the Cummins X15, ISX15, and QSX15 engine fuel systems, responsible for precisely controlling fuel delivery to ensure optimal engine performance and efficiency. Designed to meet the rigorous demands of heavy-duty applications, this actuator provides reliable control over fuel injection timing and quantity, improving power output while maintaining fuel economy.

This product is a direct replacement for OEM part numbers 4089981, 4089980, 4902904, 4902902, 4902906, 1724537, and 1784239, ensuring perfect fit and function with Cummins heavy-duty diesel engines.

 

 

✅ Perfect Compatibility with Cummins Engines

• Specifically designed for Cummins X15, ISX15, and QSX15 engines.
• Supports modern electronic control systems for superior fuel management.

✅ High Precision Fuel Control

• Regulates fuel pressure and flow with high accuracy.
• Enhances engine responsiveness, power delivery, and emissions control.

✅ OEM Equivalent Quality

• Manufactured with high-grade materials for durability.
• Equivalent to original Cummins standards in performance and lifespan.

✅ Direct Replacement

• Matches the specifications of OEM parts 4089981, 4089980, 4902904, 4902902, 4902906, 1724537, 1784239.
• Simple installation with no modifications required.

✅ Applications in On-Highway & Off-Highway Machinery

• Versatile use in both transportation and industrial equipment.

 

 

Product Name	Fuel Pump Actuator
Applicable Engines	Cummins X15, ISX15, QSX15
OEM Part Numbers	4089981, 4089980, 4902904, 4902902, 4902906, 1724537, 1784239
Condition	100% Brand New
Material	High-strength alloy & precision machined components
Origin	Made in China
Packaging	Standard export carton
Delivery Time	3-5 working days
Payment Terms	T/T, Western Union, PayPal

 

 

The Cummins X15 Fuel Pump Actuator is used in a wide range of heavy-duty applications, including:

1. Heavy-Duty Highway Trucks

• Freightliner Cascadia Series

Common in long-haul freight transport, known for reliability and efficiency.

• Kenworth T680 / T880

Widely used in logistics, construction, and heavy freight applications.

• Peterbilt 579 / 389

Iconic trucks favored for both regional and long-distance trucking.

• International LT Series

Popular in North America for fleet operations.

• Western Star Heavy-Duty Trucks

Preferred for rugged operations and severe duty cycles.

2. Off-Highway Industrial Equipment

• Excavators

For large-scale construction and earth-moving projects.

• Bulldozers

Used in mining and heavy-duty land development.

• Large Generator Sets

Power generation units relying on QSX15 engines for industrial and remote applications.

• Mining & Quarry Equipment

Where high-torque diesel power and reliable fuel delivery are essential.

 

 

Our Fuel Pump Actuators are built to the highest quality standards, offering:

• Superior durability even in extreme working conditions.
• Enhanced fuel efficiency for cost-effective operations.
• Excellent compatibility, reducing downtime and maintenance hassles.
• Competitive pricing compared to OEM parts with equivalent performance.

Whether you're managing a commercial truck fleet or operating heavy machinery in demanding environments, our actuator ensures your Cummins engine runs at peak performance.

 

 

 

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