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12V Fuel Pump 149-2790 For Cummins Onan Generator 3.5-5 PSI 25-35 GPH
$54.99
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$54.99
Regular price
Available to Order
12V Fuel Pump 149-2790 For Cummins Onan Generator 3.5-5 PSI 25-35 GPH is a professional aftermarket replacement designed to supply fuel from the tank to the engine for Cummins Onan Generator 3.5-5 PSI 25-35 GPH. It provides a practical parts-sourcing option for restoring consistent fuel delivery and reliable engine operation, including reference part numbers 149-2790, 3.5-5, 25-35, subject to verification of the original component and equipment configuration.
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12V Fuel Pump 149-2790 For Cummins Onan Generator 3.5-5 PSI 25-35 GPH
12V Fuel Pump 149-2790 For Cummins Onan Generator 3.5-5 PSI 25-35 GPH is intended for repair and replacement work on compatible equipment where the original fuel pump is worn, damaged, leaking, electrically faulty, or no longer operating as intended. The component is designed to supply fuel from the tank to the engine, helping the machine return to consistent fuel delivery and reliable engine operation when the original part is the source of the problem.
This replacement is suited to equipment owners, repair shops, fleet operators, and maintenance professionals looking for a clear part-number-based alternative to an original equipment component. Its application-focused design supports straightforward comparison with the existing part, while the detailed fitment information helps buyers identify the correct replacement before installation.
Because manufacturers may use different components within the same model family, fitment should never be determined from the equipment name alone. Confirm the complete model and serial number, original part number, dimensions, mounting arrangement, connectors, ports, and any voltage or system specifications that apply to this product.
Key Features & Performance
- Designed to supply fuel from the tank to the engine
- Helps restore consistent fuel delivery and reliable engine operation
- Suitable for replacing an original component affected by hard starting or fuel starvation
- Application-specific aftermarket replacement for compatible equipment
- Useful for professional repair, preventive maintenance, and equipment restoration
- Part-number and physical-configuration verification supports more accurate fitment
- Cost-conscious replacement option without marketplace-style or universal-fit assumptions
Compatible Applications & Part Numbers
- Cummins Onan Generator 3.5-5 PSI 25-35 GPH
- Reference or replacement part numbers: 149-2790, 3.5-5, 25-35
- Compatibility can vary by model year, serial number, engine or system configuration, and production revision
- The original component should be compared with the product images and specifications before ordering
Common Uses
- Replacing a failed or worn fuel pump
- Correcting equipment symptoms related to hard starting
- Addressing fuel starvation when diagnosis points to the original component
- Restoring a machine during scheduled repair or maintenance
- Keeping compatible construction, agricultural, industrial, material-handling, or outdoor power equipment in service
- Maintaining spare repair inventory for frequently serviced equipment
Technical Specifications
- Product Type: Fuel Pump
- Condition: New
- Replacement Type: Aftermarket
- Application: Cummins Onan Generator 3.5-5 PSI 25-35 GPH
- Reference Part Numbers: 149-2790, 3.5-5, 25-35
- Fitment Method: Match part number, equipment identification, and physical configuration
- OEM Status: Not an OEM product unless specifically stated
Installation & Fitment
- Confirm pressure requirements, inlet and outlet positions, connector style, and original part number.
- Inspect the fuel filter, lines, and tank for contamination before installation.
- Inspect related wiring, hoses, fittings, seals, fluids, and mounting hardware as applicable.
- Test the repaired system in a controlled setting before returning the equipment to normal service.
Compatibility Notice
Model listings and reference part numbers are provided to help identify compatible applications, but they do not guarantee fitment by themselves. Equipment manufacturers may change components during production. Always verify the serial number, original component, and complete machine configuration before purchase.
Frequently Asked Questions
Q: What does this part fit? A: This fuel pump is intended for the compatible applications identified in the product title and description. Final fitment must be confirmed with the machine model, serial number, original part number, and physical configuration.
Q: Is this an original equipment part? A: No. This is an aftermarket replacement unless the listing specifically states that the product is OEM.
Q: How do I confirm the correct replacement? A: Match the original part number and compare the dimensions, mounting points, connectors, ports, shaft or linkage design, voltage, and other application-specific details before ordering.
Q: Can this fuel pump correct equipment performance problems? A: It may help when the diagnosed cause is the original component and symptoms include hard starting, fuel starvation, or loss of power. Other system faults should be ruled out before replacement.
Q: Is professional installation recommended? A: Professional installation is recommended whenever diagnosis, fitment, calibration, programming, electrical work, pressurized systems, or safety-critical adjustments are involved.
This is an aftermarket replacement part sold by Northline Parts. Brand names, model names, and part numbers are used only to identify compatibility. Compare the original part, product images, specifications, and fitment details before ordering.