A0039988950
Air Intake Tube Plug
Detroit Diesel

This air intake tube plug features a compact width of 31 mm and a height of 17.50 mm, designed to seal off unused or service ports on the air intake system. Its simple design prevents dirt, debris, and unfiltered air from entering sensitive engine components, thereby protecting overall engine health. The robust construction ensures resistance to engine vibrations and temperature fluctuations, critical for maintaining a secure seal over time. Easy to install and remove, this plug supports efficient maintenance procedures and system integrity. Properly sealing the intake system helps optimize airflow, improve fuel efficiency, and reduce emissions. When acquired from Source One Parts Center, it guarantees a high-quality, reliable part that contributes to the long-term durability of heavy-duty diesel engines.