4089163 Gear Fuel Pump for Cummins ISX/QSX15
4089163 Gear Fuel Pump for Cummins ISX/QSX15
The 4089163 Gear Fuel Pump is a new aftermarket replacement fuel pump designed for selected Cummins ISX and QSX15 engine applications.
It is suitable for diesel engine fuel system repair, fuel pump replacement and heavy-duty engine maintenance.
This product is supplied as a new replacement part and is not a genuine Cummins or remanufactured component.
Key Features
- New aftermarket replacement gear fuel pump
- Suitable for selected Cummins ISX/QSX15 applications
- Designed for heavy-duty diesel fuel systems
- Inspected before shipment
- Secure export packaging
- 12-month warranty
Product Information
- Part Number: 4089163
- Brand: HQM DIESEL
- Product Type: Gear Fuel Pump
- Engine Application: Cummins ISX / QSX15
- Condition: New (Aftermarket Replacement)
- Test Status: Inspected Before Shipment
- MOQ: 1 Piece
- Warranty: 12 Months
Compatibility Confirmation
Before ordering, please provide the following information:
- Original fuel pump part number
- Engine model
- Engine serial number, if available
- CPL number, if available
- Vehicle or equipment model
- VIN or equipment serial number, if available
- Clear photos of the original fuel pump
The 4089163 fuel pump may be used in different Cummins ISX and QSX15 engine configurations.
Different engine configurations may use different fuel pumps, mounting arrangements and fuel system specifications.
Please confirm the original part number and engine information before placing the order.
Matching only by product appearance or engine model is not recommended.
Quality Inspection
Each fuel pump is inspected before shipment.
Inspection may include:
- External condition
- Product identification
- Mounting surface condition
- Gear condition
- Inlet and outlet condition
- Packaging condition
Actual product photos can be provided before shipment upon request.
Installation Information
Professional installation is recommended.
Before installing the fuel pump, please inspect the complete fuel system and make sure it is clean and free from contamination.
The following items should also be checked:
- Fuel quality
- Fuel lines
- Fuel filters
- Fuel supply system
- Pump mounting area
- Sealing components
- Related fuel system components
Contaminated fuel, blocked fuel lines, incorrect installation or existing fuel system faults may cause premature fuel pump failure.
Installation should be completed according to the appropriate engine service procedures.
Warranty
A 12-month warranty is available according to the agreed sales terms.
The warranty does not normally cover damage caused by:
- Incorrect installation
- Contaminated fuel
- Fuel system contamination
- Blocked fuel lines
- Improper lubrication
- Existing engine or fuel system faults
- Application mismatch
Ordering Information
For an accurate quotation, please provide:
- Required part number
- Order quantity
- Engine model
- Engine serial number, if available
- Photos of the original fuel pump
- Delivery country and postal code
Contact HQM DIESEL for pricing, availability and shipping options.







