A connecting rod bearing is a crucial component of an internal combustion engine, connecting the connecting rod to the crankshaft. Its primary purpose is to reduce friction between these two parts, ensuring smoother operation and extending the engine’s lifespan. Part number 3966244 refers to a specific connecting rod bearing designed for certain truck models. This bearing fits precisely within the engine block, providing reliable support for the connecting rod’s movement. Proper maintenance and timely replacement of connecting rod bearings can significantly extend an engine’s life, ensuring peak performance for many years.
We supply Genuine, OEM,aftermarket Cummins parts with good prices and fast delivery