Remanufactured Cummins ISX HPI Injector | 4954434

Cummins ISX HPI Injector 4954434

Remanufactured fuel injector for applications requiring 4954434. Match the original injector number and engine serial number before ordering.

Part and core identification

• Primary part reference: 4954434
• Cummins-listed service equivalents: 4954434RX, 4954434PX
• Nozzle identification references: 4954432
• Published core group: C-4954434

Verify the engine serial number and complete injector marking before ordering. Ask us to confirm the returned core reference.

Interstate-McBee core groups and nozzle references identify returned units. Check the assembly reference and engine serial number for fitment.

Product details

• Condition: Remanufactured
• Quantity: One injector
• Core deposit: $100
• Warranty: 6 months
• Shipping: Free via FedEx Ground

For fitment or core identification, call (909) 854-4318 with the complete part number and engine serial number.

Sources: Cummins Genuine Parts 4954434 · Interstate-McBee core identification guide (May 2026).