6H-9691 2.9 mm ID O-Ring
O-Ring
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
| Material Hardness | 75A |
|---|---|
| Polymer | NBR (Nitrile butadiene) |
| Dash Size | 6 in |
| Cross-Section Diameter | 1.78 mm (0.07 in) |
| Inside Diameter | 2.9 mm (0.11 in) |
| Material | NBR (75) |
Compatible Equipment
- Generator Sets: 3406C, 3406B, C7.1
- Track Loaders: 953, 963, 824G, 826G, 992, 824C, 816F
- Cold Planers: PL61
- Compactors: CP12 GC, CB2.7 GC, CB2.5 GC, CP56B, CB2.7, CS68B, CS56B, CS12 GC, CS74B, CS78B, CS11, CS12, CP11 GC, CB-534D, CS-563E, CB-24B, CB-44B, CP54B, CB-564D, CB-434D, CS-56, CC-34B, CS-583D, CB-34B, CB2.9, CB2.5, CC2.7 GC, CB-36B, CS54B, CS79B, CS-54, CB10, CS-54B, CS-533E, CS64B
- Engines: C32
- Excavators: 3126, 350 L, 621H, 120 GC, 621G, 637E, 637G, 657G, 330B, 330 L
- Asphalt Pavers: AP355F, AP300F
- Skid Steer Loaders: 24
- Motor Graders: 120, 14, 16H, 12H, 140G, 140H, 140K, 16M3, 160K, 120H, 16, 18, 12K
- Wheel Excavators: M315, M320, MD6200
- Dozers: D6T, D4, D9, D4E, D7R, D3G, D7G, D7H, D5H, D6R, D5G, D6K2, D6N, D8N, D6G2 LGP, D5K LGP, D7G2, D6G2 XL, D8R, D6G, D6R XL, D5K XL, D4G, D6R II, D8L, D6R LGP
- Wheel Loaders: M314, RM500B, 972G, RM400, 992D, R1300G, 966F, 980G, 980, 910, 836, R2900 XE, R1700 II, 992C, 988F
- Off-Highway Trucks: 785, 773D, 789D, 796 AC, 794 AC, 777, 793, 730, 775G, 777D, 793F, 798 AC, 745, 773, 785D, 770G, 772G, 735, 725, 740, 725C2, 745C, 789, 740 GC, 797F, 773E, 793D








