388-5789 Hose
Cat® Oil Hose
Description
Conveys petroleum-based and water-based hydraulic fluids and lubricating oils in hydraulic systems.
Features
- Constructed with multiple plies of high-tensile fabric or high-strength nylon reinforcement. Elastomeric cover is oil and weather resistant
- Hose Inside Diameter: 24.4 mm (0.96 in)
- Hose Outside Diameter: 33.3 mm (1.31 in)
Applications
Designed for use in low-pressure hydraulic system applications. Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| 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. |
|---|---|
| Material | Other Hose |
| Inside Diameter | 24.4 mm |
| Operating Pressure | 1399.64 kPa (203 psi) |
| Operating Temperature | -40°C to 120°C |
Compatible Equipment
- Mini Excavators: 307, 307E2, 308E2
- Excavators: 307E, 308E
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |








