An intake valve assembly (intake valve assly) is a complete unit that includes the intake valve, valve seat, valve guide, and often associated components like springs, retainers, and seals, designed to control the flow of air or air-fuel mixture into the engine’s combustion chamber. This assembly ensures precise timing and proper sealing to optimize engine performance, combustion efficiency, and fuel economy. In India, several manufacturers and suppliers offer intake valve assemblies for automotive, diesel, and industrial engines, providing durable, high-quality components compatible with various engine models to enhance reliability and longevity.