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Fuel Feed Pump
The Fuel Feed Pump supplies low-pressure fuel from the tank to the high-pressure injection system.
This pump ensures a steady and uninterrupted flow of fuel, preventing cavitation and maintaining proper supply to the injection pump. Built from durable and corrosion-resistant materials, it withstands continuous operation, vibration, and varying fuel qualities. Its precise internal mechanism maintains consistent fuel pressure, supporting smooth engine startup and efficient combustion under all load conditions.
By ensuring reliable fuel delivery, the feed pump enhances engine performance, reduces fuel starvation issues, and improves overall drivability. It plays a critical role in preventing air locks, maintaining stable idling, and supporting long-term reliability in commercial diesel engines.
Key Features
- Reliable low-pressure fuel delivery pump
- Ensures continuous fuel flow to the injection system
- Corrosion-resistant and vibration-proof construction
- Supports smooth engine starting and stable performance
- Suitable for heavy-duty diesel applications
Product Specifications
| GROUP | MODEL | REF. PART NUMBER | SPECIFICATIONS |
|---|---|---|---|
| 19.056 | 3128, 2523, 2528 | A4000910301 | Fuel Feed Pump – Low-Pressure Supply Pump |
Process Steps
- Disconnect fuel lines and remove old feed pump
- Clean mounting area and inspect hoses
- Install new fuel feed pump securely
- Reconnect lines and prime the fuel system
- Check for leaks and proper fuel flow
- Start engine and verify smooth idling
FAQ
What does the fuel feed pump do?
It supplies low-pressure fuel from the tank to the high-pressure pump, ensuring stable fuel delivery.
When should the feed pump be replaced?
When there is hard starting, fuel starvation, low pressure, or visible leakage.
