550-2998 45 Degree Exhaust Valve Seat Insert
Cat® 45 Degree Exhaust Valve Seat Insert for Engine Cylinder Head
Description
The exhaust valve seat insert is installed in the engine cylinder head and helps ensure a proper seal between the exhaust valve and the cylinder head. It provides a precise, stable sealing position for the exhaust valve, helping maintain the proper compression ratio and prevent combustion gas leakage.
Features
- Specially designed to withstand high temperatures and resist thermal distortion.
- Helps dissipate heat from the valve and prevents wear.
Applications
The exhaust valve seat insert serves as the sealing seat surface when the exhaust valve is closed.
Specifications
| Material | Alloy Steel |
|---|
Compatible Equipment
- Motor Graders: 16M3, 16, 14, 16M, 18, 14M
- Track Loaders: 982
- Compactors: C13B
- Engines: C13, C11, C15, C18
- Dozers: D8N
- Excavators: 349F L, 349E L VG, 349E L, 621H, 349D L, 345D L, 621K, 352, 349, 352F, 355, 345C L, 345C, 345D, 3508B, 349E, 349D2 L, 349D2, 349D
- Wheel Loaders: 980M, 982M
- Off-Highway Trucks: 725, 730, 735
Additional information
| Machine Model | 14, 14M, 16, 16M, 16M3, 18, 345C, 345C L, 345D, 345D L, 349, 349D, 349D L, 349D2, 349D2 L, 349E, 349E L, 349E L VG, 349F L, 3508B, 352, 352F, 355, 621H, 621K, 725, 730, 735, 980M, 982, 982M, C11, C13, C13B, C15, C18, D8N |
|---|---|
| Equipment Type | Excavators, Wheel Loaders, Track Loaders, Dozers, Motor Graders, Off-Highway Trucks, Compactors, Engines |
| Part Source | Genuine OEM |
