Valve Inlet 3142H091, 4226566M1 Perkins

The Perkins 3142H091 / 4226566M1 Inlet Valve is a genuine AGCO engine component designed for Perkins 1100 Series diesel engines. Engineered for precise airflow control inside the combustion chamber, this inlet valve plays a critical role in maintaining efficient combustion, stable engine performance, and optimized fuel consumption. Manufactured from heat-treated high-grade alloy steel, the valve is built to withstand extreme operating temperatures, combustion pressure, and continuous mechanical stress found in demanding agricultural and industrial applications. Its precision-machined valve face and stem ensure smooth movement within the cylinder head assembly while maintaining proper sealing and airflow characteristics. The inlet valve regulates the intake of fresh air into the combustion chamber during the engine cycle, supporting efficient fuel-air mixing and reliable combustion efficiency. Its durable construction helps reduce wear, maintain compression stability, and support long engine service life under heavy-duty operating conditions.