| MOQ: | 1 |
| Price: | US $299 |
| Payment Method: | L/C,D/A,D/P,T/T,Western Union |
| 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 |
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This industrial-grade diesel engine high-pressure oil pump (OE No.: 294000-0410) is the core power source of the high-pressure common rail fuel system. It is precisely compatible with mainstream construction machinery diesel engines such as the HINO J05E, J08E, and Isuzu 4HK1, 6HK1, and is widely used in medium and large heavy-duty excavators and special commercial vehicles such as the KOBELCO SK200-8 and Hitachi. The product integrates the R&D concept of "high-pressure constant stability and precise metering," and through optimized internal plunger pumping structure, it can still provide stable and reliable ultra-high rail pressure under extreme working conditions. Once installed and put into use, the operator can directly feel the seamless power interruption during compound pressure excavation, the engine sound becomes solid and stable, and the response speed is significantly improved, bringing smooth and powerful hydraulic power matching to the entire machine.
Large-scale direct sales from our own physical factory. We have completely eliminated the layers of intermediaries and markups inherent in traditional cross-border procurement, as well as the indefinite waiting times caused by agent stockouts. We provide global fleet owners and machinery repair shops with highly transparent, first-hand, industrial-grade factory prices and long-term technical support, effectively cutting into the long-term maintenance and parts replacement costs for heavy-duty equipment.
Maintaining a large, readily available inventory. For the 294000-0410, a core oil pump with extremely high usage in excavators and heavy-duty construction machinery, our modern warehouses are consistently maintained at full capacity. This effectively mitigates the major crisis of projects being forced to shut down entirely due to damage to core oil supply components, resulting in hefty delay penalties, enabling rapid clearance and delivery, and allowing machines to quickly return to the work site.
100% automated digital closed-loop quality inspection. Before being sealed and delivered, each of our high-pressure pump assemblies undergoes full-function on-machine testing on a micro-controlled high-pressure common rail test bench, testing the high-pressure chamber efficiency, flow control valve (solenoid valve) dynamic response, and airtightness. This powerfully eliminates the common problems associated with low-end assemblies, such as start-up pressure leakage, engine stalling when hot, and frequent error messages, providing technicians with the peace of mind of successful assembly on the first try and eliminating the need for repeated disassembly.
| Parameter Name | Parameter Value |
|---|---|
| OEM Universal Code | 294000-0410 / 2940000410 |
| Corresponding Interchange Code | 22100-E0020 / 8-97306073-6 |
| Applicable Engine Series | HINO J05E / J08E, Isuzu 4HK1 / 6HK1 |
| Main Compatible Machinery | Kobelco SK200-8, Hitachi excavators and medium/heavy-duty trucks |
| Pump Body Manufacturing Material | High-precision forged wear-resistant alloy steel |
| Common Rail System Category | Electrically controlled HP3 series high-pressure common rail system |
| Metering Control Valve | Standard new high-precision intake control valve (PCV/SCV) |
| Working Rail Pressure Withstands | Stable and continuous output of high-pressure fuel above 180 MPa |
| Rated Operating Voltage | 24V industrial control standard |
| Product Net Weight | Approx. 6.8 kg |
| Quality Control Standards | 100% Digital Common Rail Test Bench Calibration with Qualification Marks |
Major Municipal Road Repair and Deep Foundation Pit Excavation: In construction sites or deep foundation pit excavation operations in bustling cities, the Kobelco SK200-8 excavator equipped with a J05E engine faces the severe challenges of high-frequency full-load bucket swings and breaking through hard soil layers. The 294000-0410 high-pressure oil pump can rapidly increase the fuel rail pressure and achieve ultra-fine atomization in milliseconds when the hydraulic load suddenly increases, ensuring that the engine speed remains stable and does not vibrate under heavy load, significantly improving the daily earthwork output efficiency.
Continuous 24/7 Operation in Remote Mining Areas and Gravel Yards: In remote, dusty gravel plants with extremely limited power supply, heavy load loaders and conveying equipment equipped with diesel engines need to operate continuously at high loads every day. The internal components of this oil pump undergo enhanced surface anti-corrosion and wear-resistant treatment, enabling it to withstand varying diesel quality along the route and maintain a stable and continuous fuel supply. This effectively avoids the significant collateral damage to the entire production line caused by sudden breakdowns in remote areas.
Heavy-Duty Construction Machinery Specialized Chain Repair Center: When an excavator owner's machine was brought in for major repairs due to worn oil pump plungers causing starting difficulties, slow operation, and flashing error messages on the dashboard, experienced mechanics directly selected this high-pressure oil pump assembly, which perfectly matches the original factory specifications. Because the mechanical interface and wiring harness plug fit perfectly, the machine ignited successfully on the first try, and the oil pressure instantly returned to standard values, earning the repair shop an excellent professional reputation.
Q: How can I verify if my machine is compatible with this oil pump?
A: You can check the nameplate on your old oil pump housing. If it's engraved with "294000-0410" or a corresponding manufacturer's code like "22100-E0020," and the machine is equipped with a Hino J05E or Isuzu engine of the corresponding model, you can buy with confidence; it's a 1:1 original replacement.
Q: Does this high-pressure oil pump assembly include the side flow control solenoid valve (SCV valve)?
A: Yes. Our high-pressure oil pump assemblies come pre-installed and tested with a brand-new intake control valve (SCV/metering valve). The entire assembly has undergone closed-loop matching calibration on a digital test bench, so you don't need to purchase or assemble any additional valves after receiving the goods.
Q: Our equipment is parked at the construction site and urgently needs replacement. How many days will it take to deliver after ordering?
A: Because 294000-0410 is a frequently consumed and high-demand spare part, we maintain a sufficient stock of finished products in our warehouse. It can be packaged and delivered via international express within 24-48 hours after your payment. Typically, delivery to most overseas countries takes 5-9 business days.
Q: What installation recommendations are there to ensure the lifespan of a new high-pressure fuel pump when replacing it?
A: High-pressure common rail systems are extremely sensitive to the cleanliness of the fuel lines. Before disassembling and installing the new pump, be sure to thoroughly clean the diesel tank, flush the high-pressure fuel rail and lines, and replace the fuel filter with a brand new, high-quality one. Prevent any tiny specks of sand or dust from falling into the fuel lines during installation; this is crucial for protecting the precision plungers inside the new pump.