A4710500433
Rocker Arm - Intake
Detroit Diesel

The intake rocker arm is a key component in translating camshaft motion into valve movement, directly impacting intake airflow and engine breathing. With an inner diameter precisely matched to the shaft, this part ensures minimal friction and precise pivoting, which is critical for optimal valve timing. Constructed from durable materials, it withstands the stresses of high-frequency motion and high temperatures prevalent in modern diesel engines. Properly functioning rocker arms contribute to smooth engine operation, efficient fuel combustion, and overall power output. Any wear or damage can lead to valve timing discrepancies, resulting in rough running or reduced performance. Regular maintenance and timely replacement of worn rocker arms help maintain the engine's integrity and efficiency. When sourcing replacement parts, trust Source One Parts Center for quality assured components that meet or exceed OEM specifications and support your engine’s longevity.