| Brand | Diron Parts |
|---|---|
| Product Name | Diesel Fuel Injector |
| Part Number / OE Number | 3948523 |
| Reference Numbers | 209962; please confirm before ordering. |
| Application | Diesel engine fuel injection repair and replacement |
| Compatible Brand Reference | Compatible with selected Cummins 6C / ISC engine applications; please confirm by part number before ordering. |
| Vehicle Type | Heavy-duty truck and diesel engine applications |
| Material | Precision-machined metal body |
| Size / Dimension | Please confirm before ordering. |
| Condition | New |
| Product Type | Fuel injector |
| Purpose | Aftermarket Replacement / Repair |
| Quality | Designed for replacement service and stable fuel atomization support |
| MOQ | Please confirm before ordering. |
| Warranty | Please confirm before ordering. |
| Packing | Neutral packing or customized packing available upon request |
| Delivery Time | Please confirm before ordering. |
| Place of Origin | Henan, China |
Product Details
Product Function
A diesel fuel injector delivers fuel into the combustion chamber in a controlled spray pattern. When an injector becomes worn, clogged, leaking, or damaged, replacement can help support smoother combustion, stable engine operation, and regular repair service.
OE Number and Compatibility
This injector is supplied under part number 3948523 with reference number 209962. It is compatible with selected Cummins 6C / ISC engine applications when the part number and injector specifications match. Buyers should confirm fitment before purchasing.
Material and Structure
The injector features a precision-machined metal body, stepped cylindrical sections, a lower nozzle area, and machined installation surfaces. The structure is intended for replacement service in diesel fuel injection systems requiring accurate dimensional matching.
Application and Use
This product is suitable for diesel engine repair, heavy-duty truck maintenance, engine rebuilding, parts distribution, and export aftermarket supply. It is intended for professional repair use where the original injector number has been verified.
Replacement Benefits
Replacing a damaged injector can help address issues related to poor fuel delivery, uneven combustion, hard starting, smoke, or unstable engine operation. This aftermarket replacement option supports repair programs without claiming original equipment certification.
Quality Control
Diron Parts recommends confirming part number, appearance, nozzle type, and engine application before shipment. For B2B orders, inspection photos and packing details can be provided according to order requirements.
Packing and Supply Support
Neutral packing or customized packing may be arranged for distributors and repair-channel buyers. MOQ, lead time, warranty, and bulk supply terms should be confirmed before ordering.
FAQ
Q1: What is the part number of this diesel fuel injector?
A1: The main part number is 3948523.
Q2: Is this injector an aftermarket replacement part?
A2: Yes. It is a new aftermarket replacement part for repair and replacement use.
Q3: What brand applications is it compatible with?
A3: It is compatible with selected Cummins 6C / ISC engine applications when the part number and specifications match.
Q4: What should I confirm before ordering?
A4: Please confirm the part number, engine model, injector appearance, nozzle style, and installation requirements.
Q5: What material is the injector made from?
A5: It uses a precision-machined metal body suitable for diesel fuel injection service.
Q6: What is the MOQ?
A6: Please confirm before ordering.
Q7: Can this product be packed for export orders?
A7: Yes. Neutral packing or customized packing may be available upon request.
Q8: What warranty is offered?
A8: Please confirm warranty terms before ordering.
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