| Height () | 13 |
| Inner diameter () | 45 |
| Outer diameter () | 67 |
| Material | fpm (fluoride rubber) |
| Radial shaft seal design | asw |
| Swirl type | right-hand twist |
| Dust cover | with dust lip |
| Goods tariff number | 8484200000 |
| Outer diameter (mm) | 67 |
Expresslevering
| Manufacturer | Model | Version | Engine code | Construction type | Construction start | Construction end | Pk | Power kw |
| Manufacturer | Productnumber |
| MERCEDES-BENZ | 008 997 04 47 , 0089970447 |
| MERCEDES-BENZ | 008 997 05 47 , 0089970547 |
| MERCEDES-BENZ | 108 031 00 81 , 1080310081 |
| MERCEDES-BENZ | 108 031 01 81 , 1080310181 |
| MERCEDES-BENZ | 108 031 02 81 , 1080310281 |
| MERCEDES-BENZ | 108 031 04 81 , 1080310481 |
| MERCEDES-BENZ | 110 031 00 81 , 1100310081 |
| MERCEDES-BENZ | 180 031 05 81 , 1800310581 |
| MERCEDES-BENZ | 180 031 06 81 , 1800310681 |
| MERCEDES-BENZ | A 008 997 04 47 , A0089970447 |
| MERCEDES-BENZ | A 008 997 05 47 , A0089970547 |
| MERCEDES-BENZ | A 108 031 00 81 , A1080310081 |
| MERCEDES-BENZ | A 108 031 01 81 , A1080310181 |
| MERCEDES-BENZ | A 108 031 02 81 , A1080310281 |
| MERCEDES-BENZ | A 108 031 04 81 , A1080310481 |
| MERCEDES-BENZ | A 110 031 00 81 , A1100310081 |
| MERCEDES-BENZ | A 180 031 05 81 , A1800310581 |
| MERCEDES-BENZ | A 180 031 06 81 , A1800310681 |
| Usage numbers |
| EL284785 |
| 284.785 |
| 4 |
| 04125E+12 |
The Seal Ring (284.785) creates a pressure-tight seal between critical mechanical components. Replacing it with a Porza-quality seal ring restores leak-free operation and long-term system reliability.
A seal ring is a component used to create a tight seal between two connected parts. Its function is to prevent leaks of fluids or gases and protect systems from contaminants such as dirt and moisture.
Key specifications include inner and outer diameter, thickness, material (such as rubber, FKM, PTFE, or metal), temperature resistance, pressure rating, and compatibility with the specific system. It must withstand the operating conditions of its application.
Replacement is necessary when the seal is worn, hardened, cracked, or leaking. It is also recommended to replace seal rings during maintenance or whenever components are disassembled.
Porza offers a fit guarantee option where your vehicle details are checked against product specifications to ensure correct compatibility.
Porza provides high-quality sealing components with fast delivery across Europe and options for online ordering or in-store pickup.
If the fit guarantee is selected, compatibility is verified before shipping. If the product does not fit, it can be returned according to the return policy.