320-1730 15.9 mm ID 90° Hose Coupling
Cat® 15.9 mm ID 90° Elbow Hose Coupling with 1 1/16" Short Pilot O-Ring Male Swivel for Air Conditioning
Fitment data not listed — send us your machine model or serial number to confirm.
Description
Caterpillar has designed a variety of couplings to meet market needs. Cat couplings work as a system with Cat hose and meet specific standards.
Specifications
| Hose Fitting Category | AC |
|---|---|
| Connection Standard | A/C Tube O-Ring (Short Pilot) |
| Connection Nominal Size | 12 |
| Bend Angle | 90 Degrees |
| Hose Inside Diameter | 15.88 mm (0.625 in) |
| Hose Warning | Improper selection of hose and coupling combinations will void the warranty and may result in serious personal injury or death, property damage, or failure of components and machine systems. Cat® hose assembly products are designed and tested as a system to provide reliable connections that maximize hydraulic system safety and reliability. In addition, properly maintained, appropriate Caterpillar tooling is recommended to ensure hoses are crimped to technical specifications. Using Caterpillar hose with another manufacturer's couplings, or Caterpillar couplings with another manufacturer's hose, may result in unreliable, unsafe, or poorly performing hose assemblies. Caterpillar does not recommend or authorize this practice. For more information, refer to SAE J1273 Section 6.3 and ISO 17165-2 Section 6.3. |
| Type | AC Coupling |
| Material | STEEL |
| Coating | Zinc Plated |
| Shape | 90 Degrees |
| Fitting | Male Tube O-Ring Swivel Fitting |
| Thread Size | 1 1/16-16 in |
| Drop Length | 64 mm (2.5 in) |
| Length | 93 mm |
| Cutoff Factor | 56.6 mm |
| Recommended Hose Size | 15.9 mm |
Additional information
| Part Source | Genuine OEM |
|---|
