Description
Isuzu 6HK1 common rail fuel pump 294050-0103 8-98091565-4 ZX330-3 excavator pump diesel injection pump
Common Rail Fuel Injection Pump for Isuzu 6HK1 Engine in Hitachi ZX330-3 Excavator
◆ Product Overview
A high-performance common rail fuel injection pump engineered for the Isuzu 6HK1-TC diesel engine, specifically used in the Hitachi ZX330-3 excavator. This direct OEM replacement for part numbers 294050-0103 and 8-98091565-4 is the critical high-pressure heart of the common rail system, ensuring precise fuel delivery, optimal combustion, and restoration of factory-rated power, torque, fuel efficiency, and emission compliance for demanding earthmoving operations.
◆ OEM Part Numbers
✓ 294050-0103
✓ 8-98091565-4
◆ Compatible Engine & Equipment
✓ Isuzu 6HK1-TC Diesel Engine (Common Rail)
✓ Hitachi ZX330-3 Excavator
◆ Product Specifications
✓ Condition: 100% New or Premium Remanufactured (As Specified)
✓ Type: High-Pressure Common Rail Fuel Pump Assembly
✓ Application: Excavator Common Rail Diesel Engine
✓ System: Common Rail Fuel Injection
✓ Function: Generates ultra-high pressure (1600+ bar) and supplies fuel to the common rail.
◆ Key Features
✓ Direct Isuzu 6HK1 Common Rail Replacement: Exact fit for the ZX330-3 excavator's engine, designed to integrate seamlessly with the ECU-controlled fuel system.
✓ Ultra-High Pressure Generation: Essential for the fine atomization and precise injection control required by modern common rail technology for maximum power and lowest emissions.
✓ Complete Assembly: Often includes integrated pressure control valves for a ready-to-install solution.
✓ Performance & Emission Restoration: Corrects critical faults such as low power, hard starting, excessive smoke, and diagnostic trouble codes related to rail pressure (e.g., P0087, P0193).
◆ Quality Assurance
✓ Rigorous Performance Testing: Each pump is tested to verify it meets original flow and pressure specifications across the operating range.
✓ High-Pressure Leak & Integrity Tested: All seals and components are validated to withstand extreme operating pressures.
✓ Electronic Function Verified: Integrated control solenoids are tested for proper operation and response.
◆ Installation Applications
✓ Replacement of a failed or underperforming common rail high-pressure pump on a Hitachi ZX330-3 excavator.
✓ Repair of complex fuel system failures causing engine derate or shutdown.
✓ Overhaul during major engine service or emission system repair.
✓ Preventive maintenance for high-hour machines to ensure system reliability and avoid costly project downtime.
◆ Service Advantages
✓ Restores Excavator Digging Performance: Ensures the engine delivers full power to the hydraulic system.
✓ Protects Costly Fuel System Components: A properly functioning pump prevents damaging pressure spikes or drops that can harm injectors and the rail.
✓ Maintains Emission Compliance: Correct rail pressure is vital for the proper function of the engine's aftertreatment system.
✓ Definitive Repair Solution: Replacing this core component often resolves persistent fuel pressure-related issues.
Contact Us:
Whatsapp/Phone: +86158 6849 0970
Skype: robinwanguuu@hotmail.com
Email: newm9992@hotmail.com
karherine@xcgparts.com
Wechat: welchanparts_luke
Website: www.xcgparts.com
