Cummins Fuel Pumps
Reliable Fuel Delivery Solutions for Diesel Engine Applications
Cummins fuel pumps play a critical role in ensuring precise fuel delivery, stable engine performance, and efficient combustion under various operating conditions.
Our fuel pump range is designed to support Cummins diesel engines used in commercial vehicles, construction machinery, power generation systems, and industrial equipment.
All fuel pumps are supplied to meet OEM fitment standards, supporting direct replacement, repair, or system integration in real-world service environments.
Cummins Fuel Pump Overview
Cummins fuel pumps are engineered to provide consistent fuel pressure and accurate flow control across a wide range of diesel engine platforms.
From mechanical fuel pumps to high-pressure fuel supply components, each unit is designed to operate reliably under continuous load, high temperature, and demanding duty cycles.
These fuel pumps are commonly used for engine repair, system replacement, and aftermarket service, helping maintain engine efficiency, power output, and long-term durability.
Cummins Fuel Pump Product Range
Below is a selection of Cummins fuel pump solutions supplied for different engine platforms and fuel system requirements.
Our fuel pump range covers multiple Cummins diesel engine series, supporting various power outputs, operating conditions, and application scenarios.
lSLE Fuel pump 3973228
QSK60 Fuel pump 2897671
QSK38 Fuel pump 5574781
QSB 5.9 fuel pump 3937690
M11 Fuel Pump 3090942
K38 Fuel pump 3080548
K38 Fuel Pump 3080521
ISG Fuel pump 4327066
ISEL Fuel Pump 3973228
Fuel Pump 0470006006
ABOUT YIZHI POWER
Why Choose Yizhi Power
With a long-term focus on Cummins diesel engine parts, Yizhi Power supplies fuel pumps that meet practical service requirements across global aftermarket and OEM projects.
We understand that fuel pump performance directly affects engine stability, emissions behavior, and fuel efficiency.
That is why our fuel pump solutions are selected, tested, and supplied based on real application conditions rather than generic specifications.
From fuel pump selection and engine compatibility confirmation to quality inspection and delivery coordination, our team supports customers throughout the entire sourcing process, ensuring each fuel pump matches its intended engine platform and operating environment.
Complete Fuel Pump Supply
We supply a wide range of Cummins fuel pumps, including mechanical and high-pressure fuel delivery components, supporting engine repair and replacement needs.
Stable Fuel Delivery Performance
All fuel pumps are inspected to ensure consistent fuel pressure, smooth operation, and reliable performance under continuous working conditions.
Application-Matched Selection
Fuel pumps can be matched based on engine model, duty cycle, and application environment to ensure correct fitment and long service life.
Aftermarket & OEM Experience
Our fuel pump solutions are widely supplied to global aftermarket service providers and OEM-related projects across multiple industries.
Applications & Use Scenarios
Where Cummins Fuel Pumps Are Commonly Used
Cummins fuel pumps are designed for stable operation in fuel delivery systems where precision, durability, and reliability are essential.
Commercial Vehicles & Heavy-Duty Trucks
In long-haul trucks, logistics fleets, and heavy-duty commercial vehicles, fuel pumps play a key role in maintaining stable engine operation during continuous driving and varying load conditions.
- Cummins fuel pumps are commonly used for:
- Engine repair and scheduled maintenance
- Fuel system replacement during overhauls
- Fleet service programs requiring reliable and repeatable performance
Stable fuel delivery helps reduce power fluctuation, improve combustion efficiency, and support long-distance transportation reliability.
Construction & Earthmoving Equipment
Construction machinery such as excavators, loaders, and earthmoving equipment often operates under high load, dust, vibration, and harsh environmental conditions.
- Cummins fuel pumps used in these applications are designed to:
- Maintain consistent fuel pressure under heavy-duty cycles
- Support stable engine output during continuous operation
- Reduce fuel system-related downtime in demanding job sites
These fuel pumps are commonly applied in both original equipment maintenance and aftermarket replacement scenarios.
Power Generation Systems
Fuel pumps are essential components in diesel generator sets, ensuring precise fuel delivery for both continuous and standby power generation.
- In power generation applications, Cummins fuel pumps support:
- Stable engine speed and output control
- Long-duration operation under constant load
- Reliable startup and fuel supply during emergency power scenarios
They are widely used in industrial power stations, backup generators, and distributed energy systems.
Industrial Engine Applications
Cummins fuel pumps are also used in industrial engines powering compressors, pumps, and stationary equipment.
- These applications typically require:
- Long service intervals
- Consistent fuel delivery under fixed operating speeds
- High reliability for uninterrupted production processes
Fuel pumps supplied for industrial use help maintain engine stability and reduce operational risk in long-term service environments.
How to Choose the Right Cummins Fuel Pump
Selecting the correct Cummins fuel pump requires careful consideration of engine specifications and application requirements.
1. Confirm the Engine Model and Series
The first step is to identify the exact Cummins engine model and engine series.
Different engines require specific fuel pump designs, mounting interfaces, and pressure characteristics.
Providing accurate engine information helps ensure:
Correct fitment
Proper fuel pressure matching
Reduced installation and compatibility risks
2. Identify the Fuel System Configuration
Cummins engines use different fuel system architectures depending on engine type and application.
When selecting a fuel pump, it is important to confirm:
Mechanical or high-pressure fuel system
Fuel delivery requirements
Compatibility with existing fuel lines and components
Correct fuel system matching ensures smooth engine operation and optimal combustion performance.
3. Evaluate Operating Conditions and Duty Cycle
Fuel pump selection should consider how and where the engine operates.
Key factors include:
Continuous or intermittent operation
Load intensity and working hours
Environmental conditions such as temperature and vibration
Fuel pumps matched to real operating conditions offer longer service life and more stable performance.
4. Match Replacement or Project Requirements
Fuel pumps may be required for different purposes, such as:
Standard aftermarket replacement
Engine repair or overhaul projects
Long-term fleet maintenance programs
Clarifying the usage scenario helps determine the appropriate specification level and quality requirements for the fuel pump.
Need Help Selecting the Right Cummins Fuel Pump?
If you are unsure which Cummins fuel pump fits your engine or application, our team is ready to assist.
Send us your engine model, application details, and usage conditions.
We will help you select the correct fuel pump solution and provide technical support.
Frequently Asked Questions About Cummins Fuel Pumps
What types of Cummins fuel pumps do you supply?
We supply mechanical fuel pumps and related fuel delivery components compatible with various Cummins diesel engine platforms.
Are the fuel pumps suitable for aftermarket replacement?
Yes. Our fuel pumps are designed to meet aftermarket replacement and service requirements.
Can fuel pumps be matched by engine model?
Yes. Fuel pumps can be selected based on specific Cummins engine models and configurations.
Do you support bulk orders for fuel pumps?
Yes. We support bulk supply and long-term fuel pump sourcing projects.
What information is required to request a quotation?
Engine model, fuel system type, application scenario, and quantity requirements are recommended.
CONTACT US
Have a Project or Product Inquiry?
We support product inquiries, customization requests, pricing discussions, and long-term cooperation for engine parts and repair solutions.
Whether you are sourcing for a specific engine model or planning a maintenance project, our team is ready to assist.
Share your requirements with us, and we will respond with suitable solutions and professional support.
Maojian District, Shiyan City, Hubei Province
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