373-9477 Hydraulic Pump Bolt Sealing Washer
Sealing Washer
Description
The sealing washer is used to prevent leakage through bolt holes in low-pressure applications.
Features
Cat® sealing washers are steel washers with a bonded rubber center.
When selecting rubber materials, the temperature and fluid compatibility requirements of the application are taken into account.
Protect your investment with genuine Cat seals. If it is not made by Cat, it is just an ordinary seal.
Applications
The sealing washer is used in bolted joints that require leak protection.
Specifications
| Inside Diameter | 12.4 mm (0.49 in) |
|---|---|
| Remarks | Dimensions and material descriptions are for reference only. |
| Steel Thickness | 2 mm (0.08 in) |
| Outside Diameter | 19 mm (0.75 in) |
| Material | Rubber/Steel |
Compatible Equipment
- Excavators: 349F L, 336D2 GC, 336D2 L, 349E L VG, 340D2 L, 336E L, 336E, 336E LN, 349E L, 349E, 352F, 336D2








