12V Fuel Transfer Pump 4975617 4067830 4295249 5593523 forCummins QST30 ISX QSX
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Product Overview
The transfer pump moves fuel from the supply side toward the engine’s high-pressure system. A weak pump can cause extended cranking, low supply pressure, power loss, or fuel-starvation symptoms under load.
This pump is associated with 4975617, 4067830, 4295249, and 5593523. Confirm the required voltage and compare ports, connector, and mounting arrangement.
Key Features & Performance
- Supports steady low-pressure fuel supply
- 12-volt electrical configuration
- Designed for compatible heavy-duty Cummins applications
- Useful for weak or failed transfer-pump replacement
Fitment & Compatibility
Compatible with select Cummins QST30, ISX, and QSX engine applications. Because the listed numbers can appear across different configurations, voltage and physical fit must be checked carefully.
Technical Specifications
- Product Type: Fuel Transfer Pump
- Voltage: 12V
- Compatible Brand: Cummins
- Part Number(s): 4975617, 4067830, 4295249, 5593523
Frequently Asked Questions
Q: Why is voltage verification important? A: Similar-looking pumps may be produced for different electrical systems. Match the voltage shown on the original pump before connecting this unit.
Q: Is this an original OEM part? A: This is a high-quality aftermarket replacement and is not supplied by the original equipment manufacturer.
Compatibility may vary by serial number, production date, or equipment configuration. Verify fitment before purchase.