1696359
Engine Oil Filler Cap
Mack

The engine oil filler cap plays a critical role in maintaining engine integrity by sealing the oil fill port effectively. Its secure fit prevents contaminants from entering the engine oil system, which is essential for prolonging engine life and ensuring optimal lubrication. Designed for durability, this cap withstands high temperatures and exposure to engine fluids, reducing the risk of leaks and maintaining proper oil pressure. Easy to install and remove, it allows quick access during routine oil changes or inspections. A reliable oil filler cap is fundamental for preventing oil evaporation and contamination, thereby supporting engine efficiency and performance. Source One Parts Center supplies this essential component to help keep your heavy-duty truck running smoothly and reliably over the long haul.