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294050-0320 294050-0321 11110106820000 HP4 High Pressure Fuel Pump Common Rail Injection Pump for Fawde Bus Ca6dl1
| MOQ: | 1 |
| Price: | 319 |
| Payment Method: | D/A,D/P,T/T |
| Product Name | High Quality Common Rail Diesel Fuel Injection Pump |
| Place of Origin | Wuhan,China |
| Warranty | 3 Months |
| Delivery time | 3-15 Days, subject to the order quantity |
| Quality | 100% Tested |
| Packing | Customer Requirement |
| Service | After-Sales Service |
| Size | Standard Size |
| Payment | TT,Trade Assurance,PayPal,Credit Card |
| Advantage | Perfect Fit |
This DEN-SO high-pressure fuel pump (OE: 294050-0320) is a high-performance fuel supply core designed specifically for Toyota and Hino commercial vehicle diesel engines. Its design philosophy focuses on achieving extremely high fuel pressurization accuracy and system stability, ensuring a constant fuel supply to the engine across any speed range through a precision pumping mechanism. Users will experience immediate acceleration during cold starts, a smoother and more refined engine sound at idle, and significantly more responsive and powerful acceleration under heavy loads, such as when climbing hills. Utilizing high-grade alloy materials and a corrosion-resistant structure, the product is designed to withstand diverse fuel qualities and harsh operating environments, providing you with long-lasting and stable power and effectively reducing maintenance frequency.
- Precision Manufacturing Ensures Consistent Power: Leveraging our own digital factory, we employ micron-level machining technology to ensure precise piston assembly clearances. This solves the high-pressure instability caused by excessive internal clearances in traditional oil pumps, delivering a long-lasting and powerful power output experience, effectively improving vehicle fuel efficiency, and reducing driving instability caused by fuel supply fluctuations.
- Sufficient Inventory for Rapid Delivery: Understanding the sensitivity of the engineering and transportation sectors to downtime costs, we have established a large-scale spot logistics system. This strategy ensures that you can immediately obtain the required high-pressure oil pumps in the event of equipment failure, significantly reducing parts waiting time and allowing your fleet or machinery to quickly resume operation, ensuring uninterrupted operational efficiency.
- Stringent Quality Control Prevents Initial Failures: Before being packaged and shipped, each oil pump undergoes in-depth testing on a high-pressure simulation bench, performing full-condition pressure, flow consistency, and sealing performance tests. This rigorous quality inspection process successfully avoids the risk of oil leaks or insufficient pressure after installation, saving you the hassle of repeated disassembly and reassembly, providing original factory-grade performance from the outset.
- Optimized materials and anti-wear coating: To address the extreme operating environment of engines, we implemented a special surface strengthening technology on core moving parts, enabling them to exhibit excellent anti-wear performance under long-term high-pressure reciprocating motion. This improvement effectively resists the erosion of minute impurities in the fuel, ensuring consistent fuel supply performance even during long-term continuous operation, saving you on subsequent maintenance costs.
| Parameter Name | Parameter Value |
|---|---|
| OE Number | 294050-0320 |
| Applicable Engine Series | Toyota/Hino 1VD-FTV, etc. |
| Pumping System Type | High-Pressure Common Rail Mechanical Pump |
| Housing Material | High-Strength Corrosion-Resistant Die-Cast Aluminum |
| Maximum Rated Pressure | 180 - 200 MPa |
| Drive Connection Method | Gear-Type Mechanical Drive |
| Inlet Thread | M14×1.5 |
| Return Port Specification | Precision Check Valve Interface |
| Temperature Resistance | Normal 120°C, Peak 150°C |
| Sealing Ring Material | Industrial Grade Oil-Resistant Fluororubber |
| Installation Fit Accuracy | ± 0.003mm |
| Net Weight | Approx. 5.2 kg |
Long-Distance High-Load Cold Chain Logistics Transportation: During cross-city cold chain delivery, trucks need to maintain high-speed engine operation for extended periods, placing extremely stringent requirements on the stability of the fuel supply system. After replacing the pump with this high-pressure oil pump, the engine maintains highly stable fuel pressure even under continuous high-load cruising for several hours, ensuring continuous power output and avoiding safety hazards caused by sudden changes in fuel supply pressure, effectively guaranteeing on-time delivery of transportation tasks.
For engineering machinery operations in complex mountainous terrain: In mountainous quarrying or construction sites, excavators and dump trucks need to operate on rugged roads and frequent slope changes, which places a huge challenge on the instantaneous response capability of the oil pump. Thanks to the excellent pressure build-up characteristics of this product, the equipment has ample power when climbing slopes or performing heavy-load excavation operations, significantly improving the operating efficiency of engineering machinery under complex working conditions and reducing power loss during equipment operation.
Q: Does installing this oil pump require special computer calibration?
A: Generally, after installation, simply purging the air from the system is sufficient for normal operation. If the vehicle's monitoring system has high precision, it is recommended to use dedicated diagnostic equipment to learn the oil pressure system after installation to obtain better driving response.
Q: Is the oil pump you provide an original or replacement part?
A: We manufacture high-performance replacement parts, whose manufacturing precision and performance parameters strictly adhere to or exceed OE technical standards, offering a significant cost-performance advantage.
Q: What services are included in the warranty period?
A: We offer a 12-month quality guarantee. During the warranty period, we will provide free replacement or repair for any performance defects not caused by human error.
Q: What maintenance recommendations are there to extend the life of the fuel pump?
A: We recommend cleaning the fuel lines during installation and replacing the fuel filter with a high-quality one. Maintaining absolute cleanliness of the fuel system is a key factor in extending the working life of the high-pressure fuel pump.
Q: Are there any additional discounts for bulk purchases?
A: We highly value our cooperation with repair shops and engineering vehicle fleets. For large-volume orders, we offer highly competitive tiered discounts. Please contact customer service for a customized quote.
Q: What should I do if I receive a product damaged during transportation?
A: We use reinforced industrial shockproof packaging. In case of accidental damage, please take photos immediately and contact online customer service. We will resolve the issue and arrange a replacement as quickly as possible.
Q: What could be causing the idling vibration after installation?
A: This is usually caused by residual air in the fuel system. Please perform the bleeding procedure again according to the standard procedure, which will usually solve most of these problems.
