A4720530220
Exhaust Valve Spring - Cylinder Head Heavy Duty EPA07/EPA10
Detroit Diesel

The exhaust valve spring for HDEP applications is engineered to withstand high temperatures and cyclic stresses, maintaining consistent tension to ensure proper exhaust valve closure. With a free length of 105.60 mm and a wire diameter of 4.50 mm, it provides the necessary force to keep the exhaust valve sealed during combustion, which is essential for optimal engine performance and emissions control. Its steel construction guarantees resilience and durability in demanding conditions. A reliable exhaust spring prevents valve float and misfires, contributing to smoother engine operation and longer component life. Source One Parts Center offers high-quality, OEM-compliant springs designed specifically for EPA07/EPA10 engines, helping you maintain peak engine efficiency over time.