3949979
Engine Valve Spring Retainer
Volvo

This component is critical for maintaining proper tension on engine valves, ensuring they open and close at precise intervals for optimal engine performance. It secures the valve springs in place, preventing slippage or failure under high stress and temperature conditions. Properly functioning retainers contribute to efficient combustion, power output, and fuel economy. They also help prevent engine damage caused by valve float or spring fatigue. Made from high-strength materials, this retainer withstands the rigors of engine operation, providing long-term reliability. Sourced from Source One Parts Center, this essential part supports the durability and efficiency of your engine’s valvetrain system.