3E-6749 15 mm ID O-Ring
Cat® crankcase breather O-rings form a reliable barrier that lets the crankcase breather vent gases while keeping contaminants out
Wholesale only · Full payment before shipment · Send your machine nameplate to confirm fitment
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.
Specifications
| Polymer | FKM (Fluorocarbon) |
|---|---|
| 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 |
| Cross-Section Diameter | 2 mm (0.079 in) |
| Material | FKM (75) |
| Inside Diameter | 15 mm (0.591 in) |
Compatible Equipment
- Generator Sets: C4.4, C7.1
- Track Loaders: 963, 953, 963K, 953K
- Cold Planers: PL61
- Compactors: 816, 815, 814, CP56B, CS78B, CS68B, CS56B, CS74B, CB-66B, CW-34, CB-44B, CB16, CS12, CB-64B, CS11, CB15, CB13, CB10, CS-54B
- Engines: C6.6
- Excavators: 330, 325, 333, 320 GX, 336 GC, 335, 323 GX, 320 GC, 326, 6015, 120 GC, XQP200, 336, 326 GC, 323 GC, 320, 323, 330 GC, 6015B, 416F2, 329E L, 312E L, 313F L, 335F LCR, 312E, 330GC, 320E, 329E, 312F, 315F LCR, 434F2, 428F
- Asphalt Pavers: AP655F
- Motor Graders: 140 GC, 316F, 120
- Wheel Excavators: M322D, M315, M320, M315GC, M313D, M315D, M315D2, M317D2, M320D2
- Dozers: D4, D6N, D11R, D11T, D3K2 LGP, D5K2 XL, D6K2
- Wheel Loaders: 950, 950 GC, 938M, M314, 926M, 938K, 924K, 966F
Additional information
| Machine Model | 120, 120 GC, 140 GC, 312E, 312E L, 312F, 313F L, 315F LCR, 316F, 320, 320 GC, 320 GX, 320E, 323, 323 GC, 323 GX, 325, 326, 326 GC, 329E, 329E L, 330, 330 GC, 330GC, 333, 335, 335F LCR, 336, 336 GC, 416F2, 428F, 434F2, 6015, 6015B, 814, 815, 816, 924K, 926M, 938K, 938M, 950, 950 GC, 953, 953K, 963, 963K, 966F, AP655F, C4.4, C6.6, C7.1, CB-44B, CB-64B, CB-66B, CB10, CB13, CB15, CB16, CP56B, CS-54B, CS11, CS12, CS56B, CS68B, CS74B, CS78B, CW-34, D11R, D11T, D3K2 LGP, D4, D5K2 XL, D6K2, D6N, M313D, M314, M315, M315D, M315D2, M315GC, M317D2, M320, M320D2, M322D, PL61, XQP200 |
|---|---|
| Equipment Type | Excavators, Wheel Excavators, Wheel Loaders, Track Loaders, Dozers, Motor Graders, Compactors, Asphalt Pavers, Cold Planers, Engines, Generator Sets |
| Part Source | Genuine OEM |
