213VE31786000 MAHLE Inlet Valve

MAHLE's Valve Train Components are designed for use within the valve train system of an engine, where they contribute to precise control over valve movement. This component is essential in engines with cylinder heads, enabling optimal performance and efficiency. Key technical advantages include improved fuel economy, reduced emissions, and increased overall engine durability. Valve rods and rockers are critical components of an engine’s valve train, translating rotational motion of the camshaft into linear motion to open and close intake and exhaust valves. Rocker arms pivot on a fulcrum, amplifying camshaft lift and transferring it to the valve stem via the valve rod (or pushrod in OHV engines). These components are located within the cylinder head and engine block, operating in a high-temperature, high-stress environment. Manufacturing typically utilizes hardened steel alloys for durability and resistance to wear. Precise machining and heat treatment are essential for maintaining valve timing and engine performance. Variations include roller rockers to reduce friction and different length pushrods to accommodate aftermarket camshafts.