8QK488M2
Engine Valve Spring Seat
Mack

This component provides critical support for the engine’s valve springs, ensuring consistent spring pressure necessary for proper valve operation. Its role is vital in maintaining valve timing, sealing, and overall engine efficiency. A well-seated spring reduces the risk of valve float and minimizes mechanical wear, which can lead to costly repairs. Its durable construction withstands the high temperatures and pressures typical of heavy-duty engines, ensuring long-term reliability. Proper installation and periodic inspection are recommended to maintain optimal engine performance. This part is essential for preventing engine misfires and ensuring smooth operation. Source One Parts Center offers premium valve spring seats designed to meet the rigorous standards of heavy-duty engine applications, supporting engine longevity and performance.