Valve Cover Screw Assembly

The 40055 Valve Cover Screw Assembly is a precision-engineered fastener designed to secure valve covers under demanding operating conditions. A critical component of proper engine sealing, it prevents oil leaks, protects internal components, and supports optimal engine performance. Manufactured from durable materials, it withstands heat, vibration, and constant pressure. This screw assembly fits a variety of popular truck engines, making it suitable for maintenance shops, fleet operations, and heavy-duty applications. Its dependable design ensures consistent performance and reduced downtime, offering excellent value for long-term engine care.