P502422 Fuel Water Separator Filter Element

Other Engine Parts
January 20, 2026
Category Connection: Other Engine Parts
Brief: Here’s a fast, informative look at what this solution does and how it behaves. In this video, you'll see a detailed demonstration of the P502422 Fuel-Water Separator Filter Element, showcasing its role within the ZX200-3 4HK1 fuel filtration system. Watch as we explain how it effectively separates water and filters impurities from diesel fuel to protect engine components and enhance operational reliability.
Related Product Features:
  • Effectively separates water from diesel fuel to prevent injection system corrosion and wear.
  • Filters out impurities and fine particles to ensure fuel cleanliness and engine protection.
  • Utilizes a high-efficiency filtration medium for reliable performance in complex operating conditions.
  • Features a reliable sealing structure design to maintain stable separation efficiency.
  • Designed for use in diesel engine fuel filtration and fuel-water separation systems.
  • Compatible with a range of engine series including 4HK1, 6WG1, 6BG1, 6HK1, 6M60, and 4M50.
  • Interchangeable with multiple OEM part numbers for easy replacement and sourcing.
  • Widely applied in construction machinery, power generation equipment, and various diesel power systems.
FAQs:
  • Which engine models is the P502422 Fuel-Water Separator Filter Element compatible with?
    The P502422 is designed for specific diesel engine models, including the 4HK1, 6WG1, 6BG1, 6HK1, 6M60, and 4M50 series, and is used in applications like the ZX200-3. We recommend providing your engine model or original part number for compatibility confirmation.
  • Can you provide cross-reference information for OEM part numbers for this filter element?
    Yes, we support original part interchange. The P502422 is compatible with part numbers such as 87365565, STCX033, 40050800050, HY209001001, and others. Please provide your original part number for verification.
  • What is the primary function of the P502422 Fuel-Water Separator Filter Element?
    The primary function is to separate water from diesel fuel and filter out impurities and fine particles, preventing water from entering the injection system and causing corrosion and wear, thereby ensuring fuel cleanliness and improving engine stability and service life.
  • In which applications is this fuel-water separator filter element commonly used?
    It is widely used in construction machinery, power generation equipment, and various diesel power systems that require effective fuel filtration and water separation to maintain engine performance and longevity.