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Komatsu PC200-8 PC220-8 6D107 Common Rail Fuel Manifold 6754-71-1210 0445226042 0445226044 4937282 3977530
Komatsu 6754-71-1210 Common Rail Fuel Manifold (compatible with 0445226042, 0445226044, 4937282, 3977530) is a high-pressure common rail designed for Komatsu PC200-8 and PC220-8 excavators (6D107 engine). As a pressure storage component of the fuel system, it stably distributes high-pressure fuel to each injector, ensuring injection accuracy and combustion efficiency.
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Product Description
- Part Number: 6754-71-1210 (replaces 0445226042, 0445226044, 4937282, 3977530)
- Compatible Models: Komatsu PC200-8, PC220-8 excavators (6D107 engine)
- Type: High-Pressure Common Rail Fuel Manifold / Common Rail Pipe
- Material: High-strength alloy steel, high pressure and fatigue resistant
- Pressure Storage and Stabilization：Receives fuel from the high-pressure fuel pump, stores pressure and stabilizes oil pressure to provide uniform high-pressure fuel to each injector.
- Fuel Distribution：Distributes high-pressure fuel precisely to 6 cylinder injectors via multi-branch interfaces, ensuring balanced fuel supply to each cylinder.
- Pressure Monitoring：Integrates fuel pressure sensor interface to monitor pressure in real time, providing feedback signals to the ECU for fuel supply adjustment.
- Pressure Relief Protection：Built-in or external pressure relief valve relieves pressure under overload, protecting injectors and high-pressure fuel system from damage.
- One-piece Forged Manifold：Compact structure, high strength, withstands fuel pressure over 1600bar, with excellent vibration fatigue resistance.
- Precision Machined Interfaces：Accurate dimensions for injector and sensor interfaces, reliable sealing with no fuel leakage.
- Golden Anti-corrosion Coating：Passivation treatment for corrosion and wear resistance, adapting to high-temperature and oily engine conditions.
- Standard Mounting Brackets：Fully compatible with engine block mounting positions for easy installation and precise positioning.
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