444-6444 Valve Stem Seal
Cat® Cylinder Head Valve Stem Seal
Fitment data not listed — send us your machine model or serial number to confirm.
Description
The valve stem seal is used to prevent oil from entering the combustion chamber. It sits on top of the valve guide and fits tightly around the valve stem. The valve stem seal also helps maintain engine compression and proper engine performance.
Features
- Withstands high temperatures and high pressures.
- Maintains a tight seal around the valve stem.
Applications
The valve stem seal acts as a barrier between the valve guide and the valve stem on the engine cylinder head.
Specifications
| Length | 31.81 mm (1.25 in) |
|---|---|
| Flange Diameter | 31.00 mm (1.220 in) |
| Flange Thickness | 0.76 mm (0.030 in) |
| Outside Diameter | 20.57 mm (0.810 in) |
| Height | 31.81 mm (1.252 in) |
| Weight | 0.01 kg (0.03 lb) |
| Inside Diameter | 8.29 mm (0.326 in) |
Additional information
| Part Source | Genuine OEM |
|---|
