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 follow tight tolerances, ensuring they are properly seated in the seal groove with the right 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. Genuine Cat seals protect your investment.
Applications
O-rings are used in many static and dynamic joints in Cat machines and engines.
Specifications
| Material | NBR (90) |
|---|---|
| Polymer | NBR (Nitrile butadiene) |
| Material Hardness | 90A |
| Compatible | Anti-Wear Agents; Alpha-Olefin-Based Synthetic Lubricants; Glycols; Hydrocarbon Fuels; Petroleum-Based Lubricants; Silicone Oils and Greases; Water, Water-Based Engine Coolants; ORFS, STORS Seals |
| Dash Size | 238 in |
| Cross-Section Diameter | 3.5 mm (0.14 in) |
| Inside Diameter | 88.5 mm (3.48 in) |
Compatible Equipment
- Motor Graders: 14, 14M
- Track Loaders: 826H
- Wheel Excavators: M315, M315GC
- Engines: C175-16
- Dozers: D6N, D6G2 XL, D6G2 LGP
- Mini Excavators: 307
- Excavators: 313 GC, 313, 316 GC, 315 GC, 6060, 313 GX, 312 GC, 312 GX, 315
- Wheel Loaders: M314, 988F
Additional information
| Machine Model | 14, 14M, 307, 312 GC, 312 GX, 313, 313 GC, 313 GX, 315, 315 GC, 316 GC, 6060, 826H, 988F, C175-16, D6G2 LGP, D6G2 XL, D6N, M314, M315, M315GC |
|---|---|
| Equipment Type | Excavators, Mini Excavators, Wheel Excavators, Wheel Loaders, Track Loaders, Dozers, Motor Graders, Engines |
| Part Source | Genuine OEM |
