4M-6582 15.88 mm ID O-Ring
Cat® A/C water valve O-ring prevents water leakage, ensuring effective and efficient water flow control for the air conditioning unit.
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
| Material Hardness | 75A |
|---|---|
| Polymer | NBR (Nitrile butadiene) |
| Cross-Section Diameter | 1.57 mm (0.062 in) |
| Material | NBR (75) |
| Inside Diameter | 15.88 mm (0.625 in) |
Compatible Equipment
- Motor Graders: 140 GC, 12K, 160K, 140K, 120H, 140H, 12H, 16H
- Track Loaders: 973K, 963K, 816F, 953D, 953K, 963D
- Cold Planers: PL61
- Compactors: 834K, CS12, CS11, CP56B, CS68B, CS56B, CS74B, CS78B, CS54B, CS79B, CP54B, CS-54B, CS64B
- Dozers: D6M, D5M, D5K2 XL, D5K LGP, D6N, D5K XL, D8T, D9T, D3K2 LGP, D6R, D6K2, D11T, D10T
- Mini Excavators: 307, 307B, 303.5, 301.5
- Excavators: 365B L, 120 GC, 621G, 637G, 657G, 385B, 325B L, 320B, 330 L, 301.6, 301.8, 365B, 345B
- Wheel Loaders: 980M, 966M, 982M, 972M, 992K
- Off-Highway Trucks: 770G, 740, 730, 789D, 773E, 777D, 725, 777E, 771D, 772G, 785D, 773D, 789, 735, 793D, 785, 773
- Skid Steer Loaders: 236, 24
Additional information
| Machine Model | 120 GC, 120H, 12H, 12K, 140 GC, 140H, 140K, 160K, 16H, 236, 24, 301.5, 301.6, 301.8, 303.5, 307, 307B, 320B, 325B L, 330 L, 345B, 365B, 365B L, 385B, 621G, 637G, 657G, 725, 730, 735, 740, 770G, 771D, 772G, 773, 773D, 773E, 777D, 777E, 785, 785D, 789, 789D, 793D, 816F, 834K, 953D, 953K, 963D, 963K, 966M, 972M, 973K, 980M, 982M, 992K, CP54B, CP56B, CS-54B, CS11, CS12, CS54B, CS56B, CS64B, CS68B, CS74B, CS78B, CS79B, D10T, D11T, D3K2 LGP, D5K LGP, D5K XL, D5K2 XL, D5M, D6K2, D6M, D6N, D6R, D8T, D9T, PL61 |
|---|---|
| Equipment Type | Excavators, Mini Excavators, Wheel Loaders, Track Loaders, Skid Steer Loaders, Dozers, Motor Graders, Off-Highway Trucks, Compactors, Cold Planers |
| Part Source | Genuine OEM |








