Cummins
Seal O-ring for Cummins 6BTAA5.9-C178
This circular seal provides a tight joint in static and dynamic applications within the engine. It is compatible with Cummins 6BTAA5.9-C178, KTA38C-1050, QSM11-C335, and QSM19-C700 engine models.
Compatible models
Specifications
- Part number
- 145623
- Brand
- Cummins
The 145623 O-ring functions as a circular sealing component designed to create a hermetic joint in various engine locations. It prevents leaks of oil, coolant, fuel, or air at connection points such as valve covers, filter housings, and pipe fittings. By deforming under compression, the seal fills surface irregularities to maintain system pressure and prevent fluid contamination.
This component fits Cummins 6BTAA5.9-C178, KTA38C-1050, QSM11-C335, and QSM19-C700 engines. These engines are found in a wide range of heavy machinery, including cranes, excavators, and mining equipment. The seal is engineered to meet the specific dimensional requirements of these engine assemblies to ensure a secure fit.
O-rings serve as the primary barrier against fluid loss in pressurized systems. When installed in a groove, the seal is compressed to create an effective barrier that isolates internal fluids from the external environment. Proper installation ensures that the seal remains effective under the varying pressures and temperatures experienced during engine operation.