23530556
Main Bearing Cap
Detroit Diesel

The main bearing cap is a fundamental element in securing the crankshaft within the engine block, providing the necessary support to withstand high rotational forces. Constructed from robust iron, it offers excellent strength and wear resistance, ensuring engine stability over extended periods of operation. Its dimensions are precisely engineered to match the engine’s specifications, facilitating a secure fit that maintains proper bearing alignment. By holding the main bearings firmly in place, it helps prevent misalignment, reducing wear and potential failure of the crankshaft and related components. The cap’s design contributes significantly to maintaining oil clearance and ensuring efficient lubrication, which is essential for engine longevity. Proper installation and maintenance of this part are crucial for preventing catastrophic engine damage. Source One Parts Center supplies reliable, high-grade replacement caps tailored for heavy-duty diesel applications, supporting engine durability and performance.