Cummins
Bushing for Cummins
This bushing is designed for use in various Cummins engines to provide a low-friction surface for moving parts. It is compatible with a wide range of heavy machinery applications.
Specifications
- Part number
- 3177509
- Brand
- Cummins
The 3177509 bushing serves as a mechanical interface within Cummins engines and associated heavy machinery systems. It functions as a sliding bearing that facilitates relative movement between two components, such as a shaft and its housing. By providing a controlled surface, it manages radial and axial loads while protecting primary structural components from direct contact and wear. This part is commonly utilized in various engine assemblies, including valve rockers, lever arms, connecting rods, and auxiliary shaft supports, ensuring smooth and precise operation of internal mechanisms.
This component is engineered for specific fitment within the Cummins engine product line, supporting diverse applications across cranes, construction equipment, and power generation units. It is designed to maintain a precise fit and optimal contact surface to distribute mechanical loads uniformly across the assembly. Proper installation and timely maintenance of this bushing help prevent excessive clearance, vibration, and noise that can occur when internal engine components experience wear, thereby maintaining the operational integrity of the machine.
In heavy machinery, bushings act as sacrificial wear elements that minimize friction and heat between moving parts. By absorbing the stresses of operation, they preserve the life of more complex and costly engine components, contributing to the overall mechanical efficiency of the system.

