Cummins 3978818 Main Bearing
Cummins 3978818 Main Bearing
Product Description :
- It is a critical component in an internal combustion engine that supports the crankshaft and allows it to rotate smoothly within the engine block.
- It bears the weight of the crankshaft and the forces generated during operation. It reduces friction between the crankshaft and engine block. Also, ensures precise positioning of the crankshaft for efficient engine performance.
- It is typically made of high-strength alloys like steel, copper-lead, or aluminum for durability and wear resistance. It consists of two halves that form a circular enclosure around the crankshaft journals.
- Found in all types of engines, from automobiles to industrial and marine engines.
- A Main Bearing is a critical internal engine component that supports the crankshaft, allowing it to rotate smoothly within the engine block. It ensures proper alignment, load distribution, and lubrication, helping reduce friction and wear between moving parts. Main bearings are designed to withstand the high loads and extreme conditions of both gasoline and diesel engines.
Product Specification :
- Brand: Cummins
- Part Number: 3978818
- Part Name: Main Bearing
