6G-9931 3.20 mm Thermoplastic Straight End Coupling Hose
Thermoplastic Medium Pressure Hose
Description
Cat hoses are designed to route liquids and gases through machine systems. These hoses are made of quality materials built to withstand the application-specific pressure, vibration resistance and flow requirements of Cat heavy-duty equipment. Cat hydraulic hoses and couplings are tested using some of the most rigorous processes in the industry. Every Cat hose and coupling combination is tested as a system to ensure a perfect fit, maximizing safety and reliability.
The hose is made of a hydraulic-oil-resistant thermoplastic inner tube,
Suitable synthetic fiber reinforced composite, and hydraulic-fluid-resistant, abrasion-resistant and weather-resistant
Outer layer construction.
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. |
|---|---|
| Hose Inside Diameter | 3.2 mm (0.126 in) |
| Hose Type | Thermoplastic Hose |
| Material | Medium Pressure Hose |
| Overall Length | 1870 mm (73.622 in) |
| Weight | 3.927 kg |
Compatible Equipment
- Excavators: 637G, 637E, 621G
- Off-Highway Trucks: 771D
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |







