4JJ1 cylinder head OE:8973559708 AMC:908350

The 4JJ1 cylinder head OE: 8973559708 is engineered for Isuzu’s 3.0L turbocharged diesel engine, providing excellent heat resistance and strong sealing for enhanced engine reliability. Made from lightweight and durable aluminum alloy, it is commonly used in the Isuzu D-Max and MU-X. The cylinder head controls air and exhaust flow, helps manage engine cooling, and ensures fuel is properly injected into the combustion chamber, making it a key part of the engine’s overall efficiency. Perfect for demanding driving environments, it ensures long-lasting performance and engine durability.

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4JJ1 Aluminum cylinder head 8973559708

Short Description:

  • OE NO.:8973559708/8982230192/8973559709/8981756061
  • AMC NO.:908350
  • Engine type:4JJ1/4JJ1-TC/4JJ1-TCS/4JJ1-TCX
  • Number of valves:16
  • Number of camshaft:2
  • Gross weight:21.9
  • Net weight:20.9
  • Packing size:64.3*36*22.5
  • Brand:ISUZU



    • 4JJ1 Cylinder Head OE: 8973559708 AMC: 908350 Details

    Part Number: OE: 8973559708 (Isuzu 4JJ1 engine)
    Engine: Isuzu 4JJ1 3.0L turbocharged diesel engine
    Material: Aluminum alloy
    Applicable Models:

    • Isuzu D-Max
    • Isuzu MU-X
    • Other Isuzu models equipped with the 4JJ1 engine

    Key Features and Functions of the Cylinder Head:

    1. Sealed Combustion Chamber:
      The 4JJ1 cylinder head ensures a tight seal for the combustion chamber, enabling efficient mixing and ignition of diesel and air, which is crucial for driving the engine’s performance.

    2. Valve Control:
      Equipped with intake and exhaust valves, this cylinder head regulates the air intake and exhaust, maintaining smooth operation of the engine’s combustion cycle and enhancing fuel efficiency.

    3. Cooling and Lubrication:
      Featuring integrated channels for oil and coolant flow, the cylinder head prevents engine overheating and reduces wear and tear by maintaining optimal lubrication.

    4. Fuel Injection Mounting:
      Provides a precise location for the installation of injectors, ensuring accurate fuel delivery to the combustion chamber for efficient power generation.

    Cylinder Head Material:

    • Aluminum Alloy:
      Constructed from durable aluminum alloy, the cylinder head ensures excellent heat dissipation, lightweight construction, and corrosion resistance, all of which contribute to engine longevity and performance.

    Features:

    • High Temperature and Pressure Resistance:
      Designed to endure the extreme temperatures and pressures of diesel combustion, the 4JJ1 cylinder head is built to provide long-lasting performance in heavy-duty conditions.

    • Enhanced Sealing:
      Works in conjunction with a cylinder head gasket to ensure the perfect seal between the cylinder block and the head, preventing fuel and coolant leaks and ensuring engine efficiency.

    Maintenance and Replacement:

    • Signs of Wear:
      If your engine exhibits signs of overheating, coolant leakage, or performance degradation, it may indicate that the cylinder head requires inspection or replacement.

    • Durability:
      Diesel engines like the 4JJ1 endure high-stress environments, making it essential to maintain the cylinder head for long-term reliability and optimal performance.


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