326-2042 19.40 mm ID Fuel System Seal
Cat® fuel system fluorocarbon seal for engine unit injectors and fuel injection pump valves
Description
Fuel system seals are designed and manufactured specifically to work in fuel systems, and use both an O-ring and a rectangular cross-section design.
Features
Cat® fuel system seals undergo additional advanced inspection to ensure reliable performance in this critical application. They are made from materials compatible with the fluids, temperatures and pressures in Cat fuel systems. These materials resist wear and extrusion, giving the seals excellent compression set resistance. In addition, some seals are coated with PTFE (Polytetrafluoroethylene) to minimize seal twisting and cutting during installation.
Our seals are dimensioned to strictly follow tight tolerances, ensuring they are properly seated in the seal groove with the right seal compression.
Cat sealing systems prevent leaks and contamination of more expensive parts. Genuine Cat® seals protect your investment.
Applications
Fuel system seals are used in engine fuel systems.
Specifications
| Polymer | FKM (Fluorocarbon) |
|---|---|
| Material Hardness | 75A |
| Cross-Section Diameter | 2.62 mm (0.103 in) |
| Material | FKM |
| Inside Diameter | 19.4 mm (0.764 in) |
Compatible Equipment
- Generator Sets: C9
- Track Loaders: 973K
- Cold Planers: PL72
- Engines: C7
- Dozers: D6T, D6T LGP, D7E
- Excavators: 336E LH, 336F LN, 336F, 336E L, 336F L XE, 336E H, 336E, 336F L, 336E LN, 637K
- Wheel Loaders: 966M, 972M
- Off-Highway Trucks: 725, 725C2
Additional information
| Machine Model | 336E, 336E H, 336E L, 336E LH, 336E LN, 336F, 336F L, 336F L XE, 336F LN, 637K, 725, 725C2, 966M, 972M, 973K, C7, C9, D6T, D6T LGP, D7E, PL72 |
|---|---|
| Equipment Type | Excavators, Wheel Loaders, Track Loaders, Dozers, Off-Highway Trucks, Cold Planers, Engines, Generator Sets |
| Part Source | Genuine OEM |
