| Application: | Excavator, Tractor, Truck, Car |
|---|---|
| Certification: | ISO2000 |
| Warranty: | 12 Months |
| Engine Type: | Diesel |
| Material: | Forged Steel or Casting Iron |
| Part No.: | 3907803/3908031 |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Product Description
For Cummins 4BT Crankshaft Specifications
| Part No./OEM | 3907803/3908031 |
| Engine Type | Diesel |
| Finishing | Forged Steel/ Cast Iron |
| Total Length (mm) | 617 |
| Main Journal (mm) | ¢83 |
| Road Journal (mm) | ¢69 |
| Stroke (mm) | 60 |
| Cylinder No. | 4 Cyl |
| Package | Plywood/ Carton or based on your needs |
Detailed Images
Technical Features
• CNC Machining
• Multi-steps heat treatment process, nitriding/ quenching process improves hardness
• Shot peening treatment
• Polishing process for longer bearing life
| Engine Model | Part No. |
| 4BT | 3907803/3908031 |
| 6BT | 3907804/3908032/3929037 |
| 6CT | 3917320/3918986/3917443/3910968 |
| N14 | 3064291 |
| NH220 | 101109/3029341 |
| NT855 | 3000140/3608833/3024923 |
| M11 | 3073707 |
| KTA19/K19 | 3418898/3096362/3201082/3005357 |
| M11 | 3073707 |
Xinyang has passed all audits and got certification from Made-in-China in 2020!
Exhibition
We attend exhibitions in China and abroad every year and our services and products have been well received by customers at home and abroad!
FAQ
1.Are you factory?
Yes, we are professional factory, who has over 20 years of produce experience in field of crankshaft;
2. Could you accept customization?
Yes, we accept OEM and ODM. We have rich OEM and ODM experience
3. Could you accept sample order?
Yes, we could accept sample order, we have confidence on our products quality
4. How about price?
We are direct manufacturer and will offer you the best price.
Suppliers with verified business licenses
Audited Supplier 
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