EA4720500031
Rocker Arm Shaft Inlet
Detroit Diesel

This rocker arm shaft inlet is a vital part of the valve train, supporting the rocker arms that actuate the engine’s valves. Weighing approximately 6.76 lbs, it is engineered from high-quality steel to withstand constant motion and load. Its length of 1071.60 mm and inner diameter of 14 mm are precisely designed to fit specific engine configurations, ensuring secure positioning and smooth operation. The steel construction guarantees durability under high temperatures and stress, preventing deformation or failure over time. This component plays a key role in maintaining proper valve timing and lift, directly influencing engine performance, fuel efficiency, and emissions. Proper lubrication and alignment are facilitated by this robust shaft, reducing wear and extending service life. Source One Parts Center provides this essential part to ensure reliable engine operation, helping you maintain peak performance and reduce downtime during maintenance or repairs.