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April 27, 2025
Brief: Ознакомьтесь с клапаном QSB6.7 QSB5.9 Common Rail Pressure Relief Valve для частей Cummins 3963808, необходимым для поддержания безопасного давления топлива в двигателях Cummins.и горные машины, этот клапан качества OEM обеспечивает долговечную производительность и надежность.
Related Product Features:
  • Designed for Cummins QSB6.7 and QSB5.9 engines, part number 3963808.
  • Maintains safe fuel pressure in the common rail system.
  • Prevents fuel system damage by releasing excess pressure.
  • Spring-loaded plunger mechanism for precise pressure control.
  • Легкая установка на общую рельсу с надежной уплотнением.
  • Regular maintenance ensures optimal performance and longevity.
  • Suitable for trucks, buses, and construction machinery.
  • Backed by a 12-month warranty for peace of mind.
Вопросы:
  • What is the function of the Common Rail Pressure Relief Valve?
    The valve maintains fuel pressure within a safe range in the common rail system, preventing damage from excessive pressure by releasing excess fuel back to the tank.
  • How do I know if the pressure relief valve is faulty?
    Symptoms include abnormal fuel pressure, rough idling, or reduced power. Check for leaks, loose connections, or use a pressure gauge to measure rail pressure.
  • What maintenance does the pressure relief valve require?
    Regularly inspect for leaks or damage, clean to remove debris, and check the pressure-relief set value. Replace if any issues are detected to ensure system performance.