VALVE EXHAUST *6136-42-4210 for KOMATSU Engines – High-Performance Exhaust Valve Assembly for Optimal
Combustion Efficiency This premium valve exhaust component, model 6136-42-4210, is specifically engineered for KOMATSU internal combustion engines. Designed to enhance engine performance, reliability, and longevity, this
High-Quality exhaust valve ensures efficient gas exchange during the power cycle. As a critical part of the valvetrain system, it works in tandem with the intake valve to regulate airflow into and out of the
Combustion Chamber—ensuring precise timing, reduced emissions, and improved fuel economy. Key Features: - Precision-engineered for KOMATSU engine compatibility - Durable materials withstand high temperatures and pressure fluctuations - Optimized flow dynamics for efficient exhaust gas expulsion - Enhanced thermal resistance to prevent warping or premature wear - Seamless integration with
Camshaft-driven actuation systems - Compliant with OEM standards for consistent performance Detailed Description: The valve exhaust (also known as an exhaust poppet valve) is a vital mechanical element within the cylinder head assembly of modern diesel and gasoline engines. Unlike standard valves, this unit is manufactured using advanced heat-resistant alloys such as stainless steel or nickel-based superalloys, which maintain structural integrity under extreme operating conditions. It opens at precisely timed intervals—coordinated by the camshaft—to release spent combustion gases from the cylinder after ignition. This controlled expulsion prevents backpressure buildup, reduces engine knocking, and improves overall thermodynamic efficiency. The valve’s stem and seat are precision-machined to minimize friction and ensure tight sealing when closed, thereby preserving compression ratios essential for peak torque output. Whether used in construction equipment, agricultural machinery, or industrial generators, this component supports robust operation across diverse environments. Ideal Usage Scenarios: This exhaust valve is best suited for heavy-duty applications including excavators, bulldozers, loaders, and stationary power units powered by KOMATSU engines. It is particularly beneficial for operators in mining, agriculture, and infrastructure sectors who demand reliable engine function under continuous load cycles. Its design supports both original equipment manufacturer (OEM) replacement needs and aftermarket upgrades where durability and performance consistency are prioritized over cost alone. Customer Testimonials: "Replaced the old exhaust valve on my Komatsu PC200 excavator, and the difference in engine responsiveness was immediate. No more rough idling or misfires." — James R., Construction Equipment Technician "After installing this part, my generator runs smoother and uses less fuel per hour. Perfect fit, no leaks, and minimal downtime." — Maria L., Industrial Maintenance Manager Frequently Asked Questions: What makes this exhaust valve different from generic replacements? It features OEM-grade tolerances, specialized heat treatment, and rigorous quality control to match factory specifications—unlike many third-party alternatives that compromise on material integrity or dimensional accuracy. How often should I replace the exhaust valve? Under normal operating conditions, this valve can last up to 5,000 hours or more depending on maintenance practices and environmental factors like dust exposure or oil contamination. Can I install this myself? Yes, if you have experience with engine disassembly and valve train adjustments. However, professional service is recommended to ensure correct seating, lash adjustment, and proper torque application. Is this compatible with all KOMATSU models? It is designed for specific KOMATSU engine series; always verify your engine model number before installation to ensure full compatibility.
Product Categories : Engine Valve Train > Valve Intake/Valve Exhaust
