Hino J08E Thermostat SK210-8 Excavator Engine

Other Engine Parts
January 19, 2026
Category Connection: Other Engine Parts
Brief: Get a guided demo that shows common workflows and troubleshooting tips for the SO401-66114 thermostat used in Hino J08E engines for Kobelco SK210-8 excavators. This video walks through how this component regulates coolant temperature to maintain optimal engine performance, prevent overheating during high-load operation, and ensure efficient cold starts.
Related Product Features:
  • Specifically designed for Hino J08 series diesel engines and Kobelco SK210-8 excavator applications.
  • Regulates coolant circulation temperature to maintain engine operation within optimal temperature range.
  • Prevents engine overheating during high-load operation through controlled coolant flow.
  • Avoids excessively low temperatures during cold starts for improved combustion efficiency.
  • Reduces engine wear and extends service life through proper thermal management.
  • Features temperature-controlled automatic opening mechanism for precise operation.
  • Constructed with durable metal housing and reliable temperature control components.
  • Supports long-term stable operation of construction machinery and heavy vehicles.
FAQs:
  • Which engine models is the SO401-66114 thermostat compatible with?
    This thermostat is designed for Hino J08 series diesel engines and is specifically used in Kobelco SK210-8 excavators. It's also compatible with J05E engine models.
  • Do you test the thermostat before shipping?
    Yes, we conduct 100% testing on all products before shipping to ensure quality and performance reliability.
  • Can you provide cross-reference information for OEM part numbers?
    Yes, we support original part interchange. Please provide the original part number, and we will verify the replacement part accordingly to ensure compatibility.
  • What is the main function of this thermostat?
    The thermostat regulates coolant circulation temperature to ensure the engine operates within the appropriate temperature range, preventing overheating during high-load operation and excessively low temperatures during cold starts.