Komatsu
O-ring for Komatsu D85-A2
This O-ring is designed for use in the hydraulic and fluid systems of the Komatsu D85-A2 bulldozer. It provides a reliable seal to prevent fluid leakage at critical connection points within the machine.
Compatible models
Specifications
- Part number
- 07000-12070
- Brand
- Komatsu
The 07000-12070 O-ring serves as a circular seal designed to create a hermetic barrier between two mating surfaces. By deforming under compression, it fills irregularities between components to maintain system integrity and prevent the escape of hydraulic fluids or the ingress of external contaminants. This component is essential for maintaining pressure within the hydraulic circuits that manage the blade, ripper, and steering functions of the machine.
This part is specifically compatible with the Komatsu D85-A2 bulldozer. It is intended for installation in various points throughout the hydraulic system, including cylinder assemblies, valve blocks, pump interfaces, and hose connections where precise sealing is required to ensure consistent operation. The dimensions of this component are engineered to meet the specific requirements of the Komatsu D85-A2 system architecture.
In heavy machinery, O-rings function by providing a static or dynamic seal that withstands the pressure and temperature fluctuations inherent in hydraulic and lubrication circuits. Proper sealing is necessary to prevent fluid loss, which can lead to a drop in system power, erratic actuator performance, and potential contamination of the hydraulic oil. Maintaining these seals helps protect downstream components from premature wear caused by debris or pressure instability.