A9060530120
Inlet Valve Spring OM904 Euro 4/5
Detroit Diesel

Designed for OM904 Euro 4/5 engines, this inlet valve spring is critical for maintaining the proper closing force of the intake valves, directly affecting airflow and combustion efficiency. With a free length of 49.84 mm and an outer diameter of 27 mm, it provides the necessary tension to keep the valve sealed during high engine speeds and loads. The inner diameter of 20 mm allows it to fit snugly around the valve stem, while the compressed length of 25.50 mm indicates its ability to exert consistent pressure throughout the valve's operational cycle. High-quality steel construction ensures resistance to fatigue, heat, and wear, which are essential for sustained engine reliability. Proper functioning of this spring helps prevent valve float and ensures precise intake timing, contributing to optimized engine power and fuel economy. Source One Parts Center offers this vital component, trusted for its durability and performance in heavy-duty applications.