4JJ1 Fuel Injector Seal Reliable Performance

Other Engine Parts
January 14, 2026
Category Connection: Other Engine Parts
Brief: This short presentation tells the story behind the design and its intended use cases. Watch as we explore the 8980375430 Fuel Injector Seal for the 4JJ1 Diesel Engine, demonstrating how it ensures reliable sealing performance and prevents fuel, oil, and combustion gas leaks under demanding operating conditions.
Related Product Features:
  • Provides reliable sealing performance to prevent fuel and gas leakage at the injector.
  • Made from high-temperature and aging-resistant rubber material for durability.
  • Maintains excellent sealing under high temperature, high pressure, and long-term use.
  • Features high matching accuracy for secure assembly with the 4JJ1 engine fuel injector.
  • Ensures stable operation of the fuel injection system for improved engine reliability.
  • Offers long service life due to good material stability, reducing maintenance frequency.
  • Effectively protects the fuel injector and engine body from damage.
  • Designed to withstand the high-temperature environment of the engine without deformation.
FAQs:
  • What is the part number for the fuel injector seal for the 4JJ1 diesel engine?
    The part number is 8980375430, specifically designed for the 4JJ1 diesel engine to ensure proper sealing and performance.
  • What material is the 8980375430 fuel injector seal made from?
    It is made from high-temperature resistant rubber material, which provides excellent aging resistance and maintains sealing performance under harsh conditions.
  • How does the fuel injector seal improve engine reliability?
    By effectively preventing fuel, oil, and combustion gas leakage, it ensures stable operation of the fuel injection system and protects the engine components, thereby enhancing overall reliability.