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Hiqh Quality Diesel Fuel Pump PC1250-8 6261-71-1111 094000-0582 for Excavator
| MOQ: | 1 pieces |
| Price: | US $577-650 / piece |
| Payment Method: | L/C,D/A,D/P,T/T |
| OE No. | 094000-0581 |
| Type | Fuel Injector Pump |
| Car Make | Diesel Car |
| Packing | Neutral Packing or Customize Packing |
| Warranty | 1 Year |
| MOQ | 1PC |
This model of diesel engine high-pressure common rail fuel pump assembly (standard part numbers: 094000-0582 / 0940000582, common cross-reference numbers and OE interchangeable numbers include 094000-0580, 094000-0581, 22100-E0010, 22100E0010, etc., mainly matched with J08E and J05E series 5.1L / 7.7L inline multi-cylinder electronically controlled high-pressure common rail diesel power platforms, widely installed in medium and heavy-duty freight trucks, engineering vehicles, and large tracked excavators) is meticulously manufactured. As the core of the operation for establishing fuel supply pressure and constant pressure supply to the common rail, it bears the important responsibility of efficiently boosting low-pressure diesel fuel and stably delivering it to the high-pressure accumulator rail, providing ample and uniform oil pressure support for each cylinder injection unit.
The product adheres to industrial manufacturing standards of "high-pressure steady-state establishment and micron-level precision matching." The pump body is made of high-strength forged alloy steel, while the internal plunger assembly and fuel metering valve are made of specially quenched bearing steel. The surface is coated with a low-friction, ultra-wear-resistant hardened plating, effectively preventing internal damage and pressure leakage caused by diesel impurities. After the parts are installed, drivers and maintenance personnel will experience a very noticeable improvement in operation: crisp and rapid cold starts in the morning; stable oil pressure establishment and significantly reduced operating noise at low idle speeds; and responsive and sensitive throttle pedals during heavy-load starts, full-load uphill climbs, or long-distance cruising acceleration, providing smooth acceleration and continuous power, resulting in a rich and smooth driving experience and excellent fuel control.
Problems Solved: Effectively reduces intermediate procurement costs, addressing issues such as accumulated tolerances in parts matching, slow oil pressure establishment, and potential high-pressure seal leakage in traditional OEM and multi-level distribution chains.
Value Brought: Leveraging a self-operated standardized production base for precise control, eliminating intermediate markups, and ensuring highly consistent pressure and flow parameters for each high-pressure pump, this reduces maintenance budgets while providing robust and reliable power for vehicle and equipment operation.
Problems Solved: Addresses the issue of pressure relief, jamming, and response delays that can occur with low-end high-pressure oil pumps under complex operating conditions, leading to reduced engine power or frequent downtime.
Value Brought: Each high-pressure oil pump undergoes fully automated digital testing before leaving the factory. Pressure stability and sealing response are precisely calibrated under simulated high-temperature and ultra-high-pressure conditions, ensuring immediate usability upon installation and significantly saving time and costs associated with equipment disassembly, assembly, and debugging.
Problems Solved: Addresses the costly delays and lost work losses incurred due to fuel system failures causing breakdowns in high-attendance production tools like construction machinery and commercial vehicles.
Value Brought: The warehousing center maintains ample stock of best-selling specifications year-round, enabling rapid response after order confirmation and priority packing and dispatch within 24-48 hours. This significantly shortens logistics and delivery cycles, helping fleets and owners quickly restore equipment availability and effectively avoid downtime losses.
Problems Solved: Addresses the issue of premature wear, scoring, and pressure relief jamming of internal plunger components caused by differences in diesel lubricity and sulfur content across different regions.
Value Brought: The core plunger components utilize high-strength special bearing steel and surface anti-corrosion hardening treatment, greatly improving fatigue resistance and wear resistance. Even under harsh environments and prolonged high-load operation, it maintains stable performance, avoiding the additional costs of frequent disassembly and repair.
| Parameter Name | Parameter Value |
|---|---|
| Product Name | Heavy-Duty and Engineering Diesel Engine High-Pressure Common Rail Fuel Pump Assembly |
| Standard OE Part Number | 094000-0582 |
| Interchangeable Part Number | 0940000582 / 094000-0580 / 094000-0581 / 22100-E0010 / 22100E0010 |
| Applicable Engine Platform | J08E / J05E Series 5.1L / 7.7L Diesel Engines |
| Fuel Supply System | High-Pressure Electronic Common Rail System |
| Pump Body Material | High-Strength, High-Density Forged Alloy Steel |
| Internal Plunger Material | Aerospace-Grade Hardened Bearing Steel / Low-Friction Hardened Coating |
| Maximum Working Pressure | ≥ 1800 bar steady-state output |
| Operating temperature range | -40°C to +120°C |
| Internal sealing components | Original factory-grade high-temperature and high-pressure resistant special fluororubber (FKM O-Rings) |
| Net weight per unit | Approx. 10.90 kg / unit |
| Factory testing standards | 100% automated bench testing under all operating conditions for pressure and sealing |
High-intensity operation scenarios for engineering infrastructure and large tunneling equipment: Engineering excavators and construction vehicles continuously tunnel under high loads in muddy and dusty environments, placing extremely high demands on the stability and response speed of the high-pressure oil pump. When the equipment experiences starting difficulties, slow oil pressure build-up at idle, or stalling under increased load, on-site technicians promptly replace it with this high-pressure oil pump. After replacement, the oil pressure build-up is stable and rapid, and the engine power output is tight and smooth, ensuring continuous and efficient construction operations.
Intercity express delivery and short-haul heavy-duty freight scenarios: Medium and heavy-duty trucks and commercial buses are often fully loaded, requiring the engine to continuously provide stable high torque output in the low-speed range. When vehicles experience weak acceleration or insufficient fuel pressure leading to reduced power during uphill driving, the maintenance team promptly updates the high-pressure fuel pump assembly. A stable and powerful fuel pressure supply restores the engine's full power, easily handling frequent start-stop cycles and heavy loads, ensuring continuous and efficient transportation operations.
Q: Can I install the product directly after receiving it? Is additional calibration required?
A: Each high-pressure fuel pump has undergone full-condition pressure and flow calibration before leaving the factory. Provided the fuel lines are clean, it can be directly put into use after a professional technician installs it according to the standard connector torque and removes air from the fuel system.
Q: What about the delivery time and inventory status for bulk purchases?
A: We have our own production base and large warehouse, and we maintain a large inventory of this model. Standard orders can be shipped within 24-48 hours, and large-volume orders can also be arranged for rapid factory production. Q: What quality inspections does the product undergo before leaving the factory?
Q: What quality inspections does the product undergo before leaving the factory?
A: All oil pumps are assembled in a Class 100 cleanroom and undergo 100% high-temperature, ultra-high-pressure dynamic bench testing. The build-up pressure, return oil volume, and sealing performance are strictly monitored to ensure stable performance after installation.
Q: What is the warranty period for the product? How are quality issues handled?
A: We offer a 12-month warranty for this product. During the warranty period, in the event of performance failure due to non-human factors, we will provide rapid replacement or after-sales technical support to protect your rights as a user.
