VALVE EXHAUST 22212-42000 for Hyundai H100 D4BX – High-Performance Engine Valve Replacement This precision-engineered valve exhaust component (Part Number: 22212-42000) is specifically designed for the Hyundai H100 D4BX model, ensuring optimal engine efficiency and durability. As a critical element in internal combustion systems, this valve manages the controlled release of spent gases from the
Combustion Chamber after fuel ignition, directly influencing engine performance, emissions control, and fuel economy. Whether you're maintaining a heavy-duty vehicle or performing routine engine servicing, this OEM-grade part delivers reliable operation under demanding conditions. Key Features: - Precision-machined to match original equipment specifications - Durable construction using heat-resistant materials for extended service life - Compatible with Hyundai H100 D4BX engines (model years 2005–2015) - Designed for seamless integration with
Camshaft-driven valve train systems - Ensures proper sealing and timing for efficient gas exchange cycles Detailed Description: The valve exhaust plays an essential role in the four-stroke cycle by opening at precisely timed intervals to expel combustion byproducts—such as carbon dioxide, water vapor, and nitrogen oxides—from the cylinder. Unlike intake valves that draw in air-fuel mixtures, the exhaust valve must withstand extreme temperatures and pressures during its open phase. This unit features a hardened stem and polished seat surface to resist wear, reduce friction, and maintain tight tolerances over time. Its design aligns with modern emission standards, supporting cleaner combustion processes and improved engine longevity. When paired with a properly functioning intake valve, it contributes to balanced airflow dynamics, minimizing pumping losses and maximizing torque output across RPM ranges. Ideal Use Cases: This valve is recommended for professional mechanics, automotive enthusiasts, and fleet operators maintaining Hyundai commercial vehicles. It’s especially suitable for applications involving frequent idling, heavy hauling, or prolonged operation in high-temperature environments where thermal stress on engine components is common. Installation should be performed by trained technicians to ensure correct valve clearance, proper seating, and synchronization with the camshaft timing system. Customer Feedback: Users report consistent improvements in engine responsiveness and reduced knocking noises after replacement. Many note smoother idle behavior and fewer misfires, particularly in older models showing signs of valve wear. One mechanic remarked, “It’s not just a replacement—it’s a performance upgrade when installed alongside new gaskets and guides.” Another owner praised its compatibility with existing engine management systems, stating, “No check engine lights or diagnostic codes post-installation.” Frequently Asked Questions: What makes this valve exhaust different from generic alternatives? This part meets OEM specifications and uses materials engineered for
High-Temperature Resistance and fatigue strength, unlike cheaper aftermarket versions that may degrade quickly under load. Can I install it myself? While possible for experienced users, we recommend professional installation due to the need for precise valve lash adjustment and timing alignment. Is it compatible with other Hyundai models? This specific part (22212-42000) is validated for use only with the Hyundai H100 D4BX. Always verify compatibility before purchasing. How often should I replace the exhaust valve? Typical service intervals range between 80,000 to 120,000 miles depending on operating conditions. Inspect for signs of warping, pitting, or leakage during routine maintenance.
Product Categories : Engine Valve Train > Valve Intake/Valve Exhaust
