294050-0422 294050-0423 294050-0424 Fuel Pump for Lsuzu 6HK1 Engine 8-97605946-7 8-97605946-8 Sx001-12178 Common Rail Pump

This high-performance diesel engine high-pressure fuel pump (OE No.: 294050-0422) is a core fuel supply unit specifically designed for heavy-duty and precision power systems. It is perfectly compatible with mainstream high-pressure common rail diesel engines such as the HINO J05E and J08E, and is widely used in Hino heavy-duty trucks, buses, and various excavators and construction machinery such as the KOBELCO SK200-8, SK210-8, SK250-8, and SK350-8.

Adhering to the design philosophy of "precise fuel control and ultimate wear resistance," the product adopts industry-leading ultra-high-pressure common rail technology. When driving or operating machinery, you will intuitively feel the engine start become crisp and rapid, eliminating the previous sluggishness. During heavy-duty climbing or deep digging, continuous and stable ultra-high-pressure fuel injection makes power output silky smooth, without any sense of interruption. At the same time, thanks to extremely high fuel atomization efficiency, the engine idle speed is more stable, and annoying black smoke and high-decibel noise are significantly reduced. It's not just the power heart of the fuel system, but also a smart choice for ensuring efficient equipment operation and reducing overall operating costs.

• Direct Supply from Our Own Factory, Breaking the High-Price Monopoly: Addressing the problem of high prices and long procurement cycles for original parts in the market, we, as the source factory, eliminate all intermediaries. This not only significantly reduces your maintenance and spare parts costs but also provides customized technical support and rapid response services far exceeding those of trading companies, allowing you to obtain the same high-quality power guarantee with a lower investment.
• Massive Inventory for Immediate Delivery, Eliminating Downtime Losses: For commercial transportation and construction machinery, "downtime equals loss." We maintain ample inventory of various models of high-pressure oil pumps year-round, enabling rapid, lightning-fast delivery upon order receipt. This effectively resolves the fuel supply crisis caused by vehicle downtime and construction site shutdowns due to parts shortages, ensuring your equipment is back in operation in the shortest possible time, maximizing uptime and profitability.
• 100% Fully Automated Rigorous Quality Inspection for Superior Lifespan: Addressing the concerns of inferior fuel pumps that are prone to internal leaks, wear, and easily damage fuel injectors, our products undergo rigorous high-pressure bench testing before leaving the factory. This 100% simulates extreme operating conditions, precisely detecting flow and pressure feedback. This fundamentally prevents faulty parts from entering the market, delivering stability and durability beyond your expectations and significantly extending the lifespan of your entire fuel system.

• Off-road Construction Machinery Operations: In harsh environments such as construction sites or mining operations with high dust levels, excavators like the Kobelco SK200-8 need to perform frequent high-intensity digging and turning operations. Operators frequently increase the throttle, and the high-pressure fuel pump responds precisely to every load change in this scenario, continuously providing high-pressure fuel to ensure the excavator maintains powerful performance and prevents stalling when facing hard rocks.
• Long-haul Heavy-duty Logistics Transportation: Logistics trucks equipped with Hino J08E engines travel on inter-provincial highways and in high-altitude mountainous areas. Facing long journeys and continuous steep inclines, drivers maintain a steady throttle, and the high-pressure fuel pump provides extremely stable fuel atomization and pressure maintenance, optimizing the truck's fuel economy and effectively reducing fuel consumption during long-haul trips while ensuring timely delivery.

Q: Are you a trading company or a factory? How do you guarantee the quality of your products?

A: We have our own factory with many years of experience in manufacturing diesel fuel systems. Every high-pressure fuel pump undergoes a complete sealing, return oil volume, pump oil pressure, and flow rate test on a standard high-pressure common rail test bench before leaving the factory. Only those that pass the test are packaged and shipped, ensuring quality that meets the highest industry standards.

Q: My excavator urgently needs to be used. When will my order be shipped? How long will it take to receive it?

A: We have our own modern warehouse, and we maintain a large inventory of this model year-round. Usually, we can arrange packaging and shipment within 24-48 hours after you place your order and make payment. For overseas independent website customers, we will deliver within 5-9 business days depending on your chosen logistics channel (such as DHL, FedEx, etc.).

Q: Are there any special precautions to take when installing this new high-pressure fuel pump?

A: Before installation, please thoroughly clean the entire diesel pipeline and replace the diesel filter with a brand new, high-quality one. The diesel common rail system is extremely sensitive to impurities. Ensuring a clean and uncontaminated fuel system prevents premature wear of the new pump due to fuel contaminants, allowing it to perform at its best.

Q: What kind of after-sales warranty service do you provide if quality problems arise during later use?

A: We offer an extended 12-month warranty on every high-pressure fuel pump sold. During the warranty period, if a non-human-caused performance failure occurs under normal use and standard fuel quality, you only need to provide relevant inspection videos or reports, and our professional customer service team will provide you with rapid replacement or technical support.