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
| 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) |
| Material Hardness | 75A |
| Cross-Section Diameter | 2.1 mm (0.083 in) |
| Material | FKM |
| Inside Diameter | 9.4 mm (0.37 in) |
Compatible Equipment
- Generator Sets: 3512B, 3512E, 3516C, C4.4, C4.4DE88E0, C7.1, C7.1DE200E, C3.3DE50E0, C3.3DE33E0
- Track Loaders: 963, 953, 953D, 953K, 963D, 963K
- Cold Planers: TH360B, PL61
- Compactors: CP54B, CB-534D, CW-34, CS-563E, CP56B, CP12 GC, CB2.7, CB2.9, CB2.5, CS78B, CS68B, CS56B, CS12 GC, CS74B, CP11 GC, CS-54, CS-56, CB-64B, CB-44B, CS12, CB16, CB-434D, CS54B, CS7, 815, 816, 814, CB-564D, CW-16, CS79B, CS11, CB-66B, CB10, CB13, CB15, CS64B, CS-54B, CS-533E
- Engines: C6.6, C175-16
- Excavators: 320D, 330, 320D2, 329D2 L, 326D2 L, 326D2, 329D2, 305, 313 GC, 316 GC, 313, 416F2, 3512C, 434F2, 3516E, 416E, 432, 305 CR, 320 GC, 120 GC, 326, 333 GC, 326 GC, XQP200, 336, 333, 323 GX, 320 GX, 323 GC, 320, 312D2 L, 312E, 320D2 L, 329E, 323, 335F LCR, 313D2 GC, 320D GC, 336 GC, 318D2 L, 313D2, 330D2 L, 330 GC, 312 GC, 312 GX, 313 GX, 316 GX, 325, 315 GC, 323D2 L, 320D2 GC, 315F LCR, 329E L, 320D L, 313D2-GC, 315C, 323D L, 312E L, 312D2 GC, 313F L, 318D2, 330GC, 330D2, 320E, 315, 428F, 335, 312D2, 326GC, 323D2, 323GC, 312F
- Asphalt Pavers: AP655F, AP655F L, AP-600D
- Skid Steer Loaders: 249D3, 313D2 LGP, 239D3, 226D3, 232D3, 236D3
- Motor Graders: 120, 140 GC, 316F
- Wheel Excavators: M320, M315, M315GC, M322D, M313D, M315D2, IT14G, M315D, M317D2, M320D2
- Dozers: D3K2 LGP, D4, D1, D6N, D6K2, D5K2 XL, D5K LGP, D5K XL
- Mini Excavators: 308, 310
- Wheel Loaders: M314, 950, 950 GC, 926M, 910, 924GZ, 950L, 938K, 924K, 928HZ, 938M, 962L, 924HZ, 966F, 928G
- Off-Highway Trucks: 794 AC, 793, 797F, 796 AC, 793F, 798 AC
