148-4964 139.8 mm ID Hydraulic Hose
Cat® Hydraulic Hose Connecting Line
Description
The hydraulic hose connecting line is a flexible, reinforced tube used to carry hydraulic oil under high pressure, thereby transmitting power between hydraulic components such as pumps, valves, cylinders, and motors.
Features
- Able to withstand a variety of operating conditions and effectively transmit hydraulic power in the system.
- Absorbs vibration and accommodates movement within the system without affecting its performance
Applications
The hydraulic hose connecting line is a component that enables hydraulic power transmission in a hydraulic system. Its flexibility, durability, and high-pressure capability make it an indispensable part of efficient and reliable hydraulic system operation.
Specifications
| Material | Other Hose |
|---|---|
| Hose Warning | Improper selections of hose and coupling combinations will void warranties and may result in serious personal injury or death, property damage, or component and machine system failure. Cat® hose assembly products are designed and tested as a system to achieve a reliable connection, thus maximizing hydraulic system safety and dependability. It is also recommended that appropriate and properly maintained Caterpillar tooling is used to ensure hoses are crimped to specifications. Use of Caterpillar hose with other manufacturer's couplings or the use of Caterpillar couplings with other manufacturer's hose may result in the production of unreliable, unsafe or under-performing hose assemblies. It is not recommended or authorized by Caterpillar. For additional information see SAE J1273 section 6.3 and ISO 17165-2 section 6.3. |
Compatible Equipment
- Excavators: 365C, 385C, 385B, 365B, 390F, 385C L, 365B L, 390D, 385C FS, 365C L, 395, 3101, 390D L, 374D L, 390F L








