311-2768 50.40 mm ID Center Corrugated Reducing Hose
Cat® Corrugated Hose
Wholesale only · Full payment before shipment · Send your machine nameplate to confirm fitment
Description
Cat air intake smoke removal hose. Creates a long-lasting connection between tubes in the Cat engine air intake system. Quality that meets your equipment requirements and your expectations.
Features
- Single-convolution hose
- Material: Reinforced Silicone
- End 1 Hose Inside Diameter: 50.4 mm (1.98 in)
- End 2 Hose Inside Diameter: 63.2 mm (2.48 in)
- Length: 125 mm (4.92 in)
Applications
Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Material | Other Hose |
|---|---|
| Length | 125 mm (4.92 in) |
| Material Description | Reinforced Silicone |
| 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. |
Compatible Equipment
- Generator Sets: C4.4
- Compactors: CS7, CW-34, CB-66B, CB-64B, CB16, CB13, CB10, CB15
- Dozers: D3K2 LGP, D5K2 XL
- Excavators: 428F, 416F2, 434F2, 416E, 432
- Wheel Loaders: 924K, 938K, 926M, 938M








