VOE14533496 14533496 Diesel Fuel Injection Pump for EC360B Excavator

High-performance diesel fuel injection pump designed for reliable operation and optimal fuel delivery.

Please refer to the "Step-by-Step Installation Guide" on our product details page, which contains very detailed installation instructions for how to install the 387-9427 injection pump.

System Flushing is crucial! Before installing the new pump, the entire fuel system (tank, lines, and rail) must be cleaned to remove metal debris from the old failed pump.

Yes, our 319-0677 comes fully assembled with a pre-tested solenoid.

If you're not sure if this fits your machine, please send us your Engine Serial Number (ESN) for free verification.

This depends on your country and region, and the customs clearance time in your country. Please feel free to contact us and send us your address and postal code so we can check shipping costs and estimate delivery time for you.

1. System Decontamination (System Flush)
   Before removing the old pump, drain and flush the fuel tank and fuel lines. Metal shavings from a failed pump can circulate and instantly destroy your new unit.
2. Inspect the Transfer Pump & Filters
   Replace both the primary and secondary fuel filters. Ensure you use high-efficiency (2-micron) filters. Inspect the fuel transfer pump for wear; if it's weak, the high-pressure pump won't receive enough fuel.
3. Oil Quality Check
   Change the engine oil and oil filter. HEUI pumps use engine oil to create high-pressure fuel injection. Dirty or incorrect viscosity oil (e.g., using 10W-30 instead of 15W-40 in high temps) will cause immediate performance issues.
4. Lubrication on Install
   Apply clean engine oil to the O-rings and the pump drive gear. Warning: Never dry-start. Fill the pump with clean diesel through the inlet before connecting the lines.
5. Torque Sequence
   Tighten the mounting bolts in a cross-pattern to the manufacturer's specified torque (refer to C7/C9 service manual).