Description
O-rings are used for static sealing and some dynamic applications.
Features
Cat® O-rings are made from materials compatible with the fluids, temperatures and pressures in Cat engines and machines. These materials resist wear and extrusion, giving the seals excellent compression set resistance. In addition, some Cat O-rings are coated with PTFE to minimize seal twisting and cutting during installation.
Our O-rings are dimensioned to strictly adhere to tight tolerances, ensuring they fit properly in the seal groove with the necessary seal compression.
With more than 2500 different sizes and materials of O-rings, Cat O-rings are the best solution for the O-ring needs of your Cat and other mobile equipment.
Cat sealing systems prevent leaks and contamination of more expensive parts. Protect your investment with Genuine Cat seals.
Applications
O-rings are used in many static and dynamic joints in Cat machines and engines.
Specifications
| Dash Size | 910 in |
|---|---|
| SAE AS568 Dash Size | None |
| Temperature | -12 – 135 °C (+10 – 275 °F) |
| Remarks | Dimensions and material descriptions are for reference only. |
| Not Compatible | Aromatic Hydrocarbons; Brake Fluids; Chlorinated Hydrocarbons; Ethylene Glycol; Methanol; Other Alcohols; Phosphate Ester Fluids; Water or Steam |
| Application | Power Steering Seal Ring; Transmission |
| Material Description | ACM has excellent abrasion and cut resistance and is suitable for air, engine oil, diesel fuel and coolant applications. Never use in water-soluble fluids. |
| Material Hardness | 75A |
| Compatible | Excellent Oxidation Resistance; Excellent Ozone Resistance; Excellent Sunlight and UV Resistance; Petroleum-Based Fluids; Transmission Fluids; Type R Power Steering Fluid |
| Polymer | ACM (Polyacrylate) |
| Cross-Section Diameter | 2.46 mm (0.097 in) |
| Inside Diameter | 19.18 mm (0.755 in) |
| Material | ACM (Polypropylene) |
Compatible Equipment
- Motor Graders: 3606
- Engines: C7
- Excavators: 3126
- Skid Steer Loaders: 3126B
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |
