Diesel Pump Head Rotor 146402-5220 for Isuzu Engine

Part Number: 146402-5220
Type: VE Injection Pump Head Rotor
Specification: 4/11L
Bosch Reference: 9 461 626 313
Pump Type: VE Rotary Diesel Injection Pump
Condition: New aftermarket replacement
Application: Selected Isuzu diesel engine and VE pump applications

Important Notes Before Ordering

• Please confirm the original head rotor part number is 146402-5220 or the applicable reference 9 461 626 313.
• Confirm the rotor specification is 4/11L. Similar-looking VE head rotors may have different cylinder/element configurations or rotation specifications and are not automatically interchangeable.
• Please provide the complete injection pump part number or pump model, not only the engine model, whenever possible.
• If the pump is used on an Isuzu engine, please provide the engine model and original pump number for compatibility verification.
• Before installation, compare the new rotor with the original component for dimensions, ports, drive configuration, and mating surfaces.
• Because the head rotor is a precision hydraulic component, professional injection-pump calibration and testing are recommended after replacement.
• If you are unsure, please send the original part number, pump nameplate, engine model, or clear photos. We can help verify the correct part before ordering.
• This is a new aftermarket replacement part. Zexel, Bosch, Isuzu, and other brand names are used for compatibility and identification purposes only.