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
| Dash Size | 0 in |
|---|---|
| Material Hardness | 75A |
| Compatible | Diester Lubricants; Halogenated Hydrocarbons (Above 100 Degrees C); Excellent Compression Set Resistant Material; Petroleum Fluids; Phosphate Ester Fluids; Silicone Oils; Certain Acids |
| Polymer | FKM (Fluorocarbon) |
| Cross-Section Diameter | 2.62 mm (0.103 in) |
| Inside Diameter | 47.29 mm (1.862 in) |
| Material | Fluoroelastomer (FKM) Rubber |
Compatible Equipment
- Generator Sets: C4.4, 3512E
- Track Loaders: 982, 972
- Compactors: CS12, CP56B, CS68B, CS78B, CS74B, CS56B
- Engines: C13, C15, C27, C11, C32, C175-16, C18
- Excavators: 349D2 L, 349D2, 349D, 349F L, 323, 325, 6040, 323 GX, 352, 120 GC, 355, 6060, 320, 320 GC, 349, 323 GC, 326 GC, 340, 3516E, 6030, 352F, 349D L, 349E L VG, 345C L, 345C, 621K, 345D L, 349E L, 345D, 621H, 349E
- Skid Steer Loaders: 239D3, 226D3, 242D3, 262D, 232D3, 236D3, 246D, 262D3, 272D3 XE, 272D3, 299D3 XE, 249D3, 236D, 259D3
- Motor Graders: 14, 18, 16, 16M, 16M3, 14M
- Wheel Excavators: M320
- Dozers: D11, D10, D4, D10T2, D11T, D8N
- Compact Track Loaders: 299D3
- Wheel Loaders: 950 GC, 980, 966, 986H, R2900 XE, 966H, R1700 XE, 980L, 950L, R1600H, R3000H, R1700G, R2900G, R1700K, 972H, 950H, 980G, 972L, 966L, 980H, 962L
- Off-Highway Trucks: 793, 798 AC, 797F, 793F, 789D, 794 AC, 796 AC, 785, 789, 773, 730, 735, 725, 772G
Additional information
| Machine Model | 120 GC, 14, 14M, 16, 16M, 16M3, 18, 226D3, 232D3, 236D, 236D3, 239D3, 242D3, 246D, 249D3, 259D3, 262D, 262D3, 272D3, 272D3 XE, 299D3, 299D3 XE, 320, 320 GC, 323, 323 GC, 323 GX, 325, 326 GC, 340, 345C, 345C L, 345D, 345D L, 349, 349D, 349D L, 349D2, 349D2 L, 349E, 349E L, 349E L VG, 349F L, 3512E, 3516E, 352, 352F, 355, 6030, 6040, 6060, 621H, 621K, 725, 730, 735, 772G, 773, 785, 789, 789D, 793, 793F, 794 AC, 796 AC, 797F, 798 AC, 950 GC, 950H, 950L, 962L, 966, 966H, 966L, 972, 972H, 972L, 980, 980G, 980H, 980L, 982, 986H, C11, C13, C15, C175-16, C18, C27, C32, C4.4, CP56B, CS12, CS56B, CS68B, CS74B, CS78B, D10, D10T2, D11, D11T, D4, D8N, M320, R1600H, R1700 XE, R1700G, R1700K, R2900 XE, R2900G, R3000H |
|---|---|
| Equipment Type | Excavators, Wheel Excavators, Wheel Loaders, Track Loaders, Compact Track Loaders, Skid Steer Loaders, Dozers, Motor Graders, Off-Highway Trucks, Compactors, Engines, Generator Sets |
| Part Source | Genuine OEM |
