3933341 4063536 6CT 6CTA9.3 Diesel Engine Fuel Injection Pump 3973900 Fuel Pump
We supply high-quality OEM-grade diesel fuel injection pumps with cross-reference part numbers 3933341, 4063536 and 3973900, specially designed and fully compatible with 6CT and 6CTA9.3 diesel engines. This professional fuel pump assembly is a core fuel system component that undertakes precise fuel metering, stable pressure delivery and accurate injection timing, directly determining the combustion efficiency, power output and operational stability of 6CT and 6CTA9.3 engine-powered engineering machinery, generator sets and heavy-duty industrial equipment. Manufactured in strict accordance with original factory specifications and industrial precision standards, these fuel pumps feature accurate structural dimensions and perfect fitting performance, supporting direct replacement without extra modification or professional debugging during equipment maintenance.
Constructed with high-strength wear-resistant alloy materials and upgraded internal precision components, the 3933341, 4063536 and 3973900 fuel injection pumps deliver consistent fuel atomization and stable fuel supply under long-term heavy-load continuous operation. Optimized with premium sealing structures and anti-fatigue internal designs, the pumps effectively avoid fuel leakage, pressure fluctuation and insufficient oil delivery. They perfectly resolve common 6CT and 6CTA9.3 engine faults, including difficult cold starting, unstable idling speed, insufficient power output, slow acceleration, excessive fuel consumption and black smoke emission caused by aging or damaged original fuel pump parts.
Every fuel injection pump undergoes rigorous multi-step quality inspections before shipment, including high-pressure resistance testing, airtightness verification, dynamic balance calibration and long-term aging tests. Strict quality control eliminates potential defects, ensures ultra-low failure rates and extends the service life of the pump assembly. With excellent high-temperature resistance, vibration stability and environmental adaptability, these pumps can operate steadily in harsh construction and industrial working environments.
As essential aftermarket spare parts for 6CT and 6CTA9.3 diesel engine routine repair and overhaul, these fuel pumps offer reliable quality and superior cost performance. We maintain sufficient in-stock inventory, support fast global shipping and provide 24/7 professional online after-sales service for global customers, effectively reducing equipment downtime, cutting long-term maintenance costs and restoring diesel engines to optimal working efficiency and stable power performance.
Product Description
| Product Name: |
Diesel Injection Fuel Pump |
| Model: |
|
| Parts Number: |
3973900 |
| Condition: |
100% Original New |
| In Stock: |
Yes |
| MOQ: |
1 PC |
| Payment Methods: |
Western Union, T/T |
| Compatibility: |
Excavator Parts |
| Delivery Methods: |
By air/sea/express |
Related Product Information
| Pos. |
Part No |
Qty |
Parts name |
Comments |
| 1 |
|
[1] |
SHAFT AS-OIL PUMP (8-TEETH)(ENGINE) |
|
| 2 |
|
[1] |
SEAL-O-RING |
|
| 3 |
M |
[4] |
BOLT-FLANGE HEAD (M8X1.25X30-MM) |
|
| 4 |
|
[1] |
SHAFT AS-OIL PUMP (8-TEETH)(ENGINE) |
|
| |
M |
|
METRIC PART |
|
Engine Parts
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FAQ:
Q1. What is your terms of packing?
A: Uaually by Neutral cartons packing, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment? A:Trade Assurance, T/T, Western Union.
Q3. What is your terms of delivery? A: EXW, FOB, CFR, CIF, DDP.
Q4. How about your delivery time?
A: For in stock goods we can send out in 24 hours. For spare parts in stock the order qty under 10pcs the delivery time within 3 days .
Q5. Can you produce according to the samples?
A: Yes, we can produce based on your samples or technical drawings. We can build the molds and fixtures.
Q6. How do you guarantee products quality and quality assurance service.
A: All our products are new and 100% passed the quality teste before sending out, we will provide the warranty manual for all of our goods, make sure you can find the solve way when found quality problem.
Q7. How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit.
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Q8. What are your strengths? Why we choose yours goods?
A:1. we provide MOQ1 PC customized service.
2. We Passed ISO9001 IATF16949 Quality Certificate, All products with 12 months warranty time.
3. 24-hour online consulting services,provide you professional answer.
4. Advantages of supply chain resource integration, multi-category one-stop service. 5 The online shopping platform provides 100% financial security.
