A4570531430
Intake Valve and Guide
Detroit Diesel

This intake valve guide plays a crucial role in the internal valve train, guiding the intake valve within the cylinder head of the OM457 engine. With a length of 61 mm, an inner diameter of 8.50 mm, and an outer diameter of 15.40 mm, it ensures smooth valve movement and proper sealing during the intake cycle. Constructed from durable materials, it resists wear and thermal stress, maintaining consistent performance over time. Proper function of this guide is vital for optimal airflow into the combustion chamber, influencing power output, fuel efficiency, and emissions. Regular inspection and replacement prevent valve sticking and associated engine issues. This part’s stability helps preserve engine timing and reduces maintenance costs. Source One Parts Center supplies this component as part of your engine’s internal valve system, ensuring reliable operation and longevity.