Application

  • High-Performance Intercooler for Komatsu Heavy Machinery

    High-Performance Intercooler for Komatsu Heavy Machinery

    The SFAAENG-186 intercooler is a precision-engineered cooling component specifically designed for Komatsu PC600-8, PC650-8E0, and PC700-8R excavators (OEM reference: 21M-03-21120). Built to meet the rigorous demands of heavy-duty construction equipment, this intercooler plays a critical role in optimizing turbocharged engine performance by cooling compressed intake air before it enters the combustion chamber.

    Core Specifications & Design

    The intercooler features a robust core with dimensions of 1200×465.5×100 mm, paired with a header size of 492×116 mm, ensuring maximum heat transfer efficiency. The inlet and outlet ports are engineered with a Φ60 mm diameter, while additional mounting points include Φ10 mm fasteners, guaranteeing a precise, leak-free fit that aligns perfectly with the original equipment configuration. The symmetrical design and high-quality construction minimize pressure drop, allowing for consistent airflow even under extreme operating conditions.

    Key Product Features

    1. Durable, Corrosion-Resistant Build: Constructed to withstand the harsh environments of construction sites, the intercooler’s reinforced structure resists vibration, thermal stress, and corrosion from dust, moisture, and debris. This ensures long-term reliability in high-temperature, heavy-load operations.
    2. High Thermal Efficiency: The large core design maximizes surface area, rapidly cooling hot compressed air from the turbocharger. This improves engine power output, reduces fuel consumption, and prevents overheating-related engine damage, extending the service life of critical components.
    3. Direct OEM Compatibility: Manufactured to match the OEM part number 21M-03-21120 exactly, the intercooler requires no modifications during installation. This allows for quick, hassle-free replacement, minimizing equipment downtime during maintenance or repairs.

    Precision Machined Ports: The Φ60 mm inlet/outlet ports and Φ10 mm mounting holes are precisely machined to ensure a secure, airtight connection, eliminating the risk of boost leaks that can reduce engine performance and efficiency.

  • Car Intercooler

    Car Intercooler

    the engine supercharger, the engine horsepower increase, the engine crankshaft, connecting rod, cylinder liner, piston and other components are stressed, more importantly, the supercharger discharge air temperature is high, large air intake, directly to the engine intake pipe, easy to cause detonation, damage to the engine. High temperature gas also has a certain impact on the efficiency of the engine. First, the volume of air is large, which is equivalent to the engine suction air is less. A...