Description
Packaging Description:
O-rings are used for static sealing and some dynamic applications.
Features
Cat® O-rings are made from materials suited to 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 warping 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 required seal compression.
With 2500 O-rings in many different sizes and materials, Cat O-rings are the preferred solution for the O-ring needs of Cat equipment and other mobile equipment.
Cat sealing systems prevent leaks and contamination of more expensive parts. Genuine Cat gaskets protect your investment.
Use:
O-rings are used in many static and dynamic joints in Cat machines and engines.
Specifications
| Dash Size | 343 in |
|---|---|
| Polymer | NBR (Nitrile butadiene) |
| Material Hardness | 75A |
| Cross-Section Diameter | 5.33 mm (0.21 in) |
| Inside Diameter | 94.62 mm (3.73 in) |
| Material | NBR – Nitrile |
Compatible Equipment
- Generator Sets: 3512B
- Motor Graders: 316F, 16, 349 GC
- Track Loaders: 963
- Engines: C175-16
- Dozers: D11N, D9L, D7G, D9N, D7G2, D8L
- Excavators: 349F L, 350, 335, 352, 340, 349, 355, 336, 320D2 L, 320E, 325D L, 320C, 312D2 L, 328D LCR, 318D2 L, 325D, 312C L, 320D FM, 324D L, 323D L, 325C, 325C L, 315C, 329D L, 312E, 330 GC, 329E, 330D2, 312D, 323D2 L, 329E L, 330D2 L, 320D RR, 312D2, 320D L, 336 GC, 312D L, 315D L, 320D2 GC, 312C, 320D GC, 324D, 326, 313F L, 312E L, 313D2, 330GC, 313D, 335F LCR, 312F, 318D L, 313F LGC, 333, 345 GC, 323D2, 312D2 GC, 313D2 GC, 326GC, 320C L, 326D L, 323D, 350MHPU, 345D L, 637G, 657G, 637E, 345C, 349E L, 349D L, 345C L, 352F, 349E, 349E L VG, 345D, 350 L, M325D L MH, 320D2, 320D, 326D2, 326D2 L, 330, 329D2, 329D, 329D2 L, 349D2, 349D2 L, 349D
- Wheel Loaders: 980
- Off-Highway Trucks: 740, 740B, 735, 797F, 777
- Skid Steer Loaders: 313D2 LGP
Additional information
| Machine Model | 16, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 312F, 313D, 313D2, 313D2 GC, 313D2 LGP, 313F L, 313F LGC, 315C, 315D L, 316F, 318D L, 318D2 L, 320C, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 323D, 323D L, 323D2, 323D2 L, 324D, 324D L, 325C, 325C L, 325D, 325D L, 326, 326D L, 326D2, 326D2 L, 326GC, 328D LCR, 329D, 329D L, 329D2, 329D2 L, 329E, 329E L, 330, 330 GC, 330D2, 330D2 L, 330GC, 333, 335, 335F LCR, 336, 336 GC, 340, 345 GC, 345C, 345C L, 345D, 345D L, 349, 349 GC, 349D, 349D L, 349D2, 349D2 L, 349E, 349E L, 349E L VG, 349F L, 350, 350 L, 350MHPU, 3512B, 352, 352F, 355, 637E, 637G, 657G, 735, 740, 740B, 777, 797F, 963, 980, C175-16, D11N, D7G, D7G2, D8L, D9L, D9N, M325D L MH |
|---|---|
| Equipment Type | Excavators, Wheel Loaders, Track Loaders, Skid Steer Loaders, Dozers, Motor Graders, Off-Highway Trucks, Engines, Generator Sets |
| Part Source | Genuine OEM |
