21326667
Engine Valve Spring
Mack

The engine valve spring is a critical component that maintains proper tension on the engine's valves, ensuring they open and close at precise intervals. This function is vital for optimal combustion, power output, and fuel efficiency. High-quality valve springs resist fatigue and maintain their elasticity under extreme temperatures and pressures, which are common in heavy-duty engine operation. Properly functioning springs prevent valve float and timing issues that could lead to engine damage or reduced performance. Regular inspection and replacement of worn springs are essential for maintaining engine reliability. Source One Parts Center supplies durable valve springs designed to meet the rigorous demands of heavy-duty engines, supporting peak performance and longevity.