| Manufacturer | Model | Version | Engine code | Construction type | Construction start | Construction end | Pk | Power kw |
| Manufacturer | Productnumber |
| SEAT | 01M 325 443 , 01M325443 |
| VW | 01M 325 443 , 01M325443 |
| SKODA | 01M 325 443 , 01M325443 |
| AUDI | 01M 325 443 , 01M325443 |
| CUPRA | 01M 325 443 , 01M325443 |
| PORSCHE | 01M 325 443 , 01M325443 |
| VAG | 01M 325 443 , 01M325443 |
| Usage numbers |
| 108 761 001 |
| HP108 761 |
| 3254440000015 |
| 3254440000053 |
| 4063926026079 |
| FE108761 |
A seal ring for a hydraulic filter is a sealing component, typically an O-ring or gasket, used to ensure a leak-tight connection between the hydraulic filter and its housing. Its function is to prevent hydraulic fluid from leaking and to maintain proper system pressure, ensuring efficient filtration and reliable operation of the hydraulic system.
Key specifications include inner and outer diameter, thickness, shape, and material composition. Seal rings are commonly made from materials such as nitrile rubber (NBR), fluorocarbon (FKM/Viton), or other hydraulic-fluid-resistant elastomers. They must withstand pressure, fluid exposure, and temperature ranges typically from -30°C to +120°C or higher, depending on the application.
Replacement is necessary whenever the hydraulic filter is serviced or when the seal ring shows signs of wear, cracking, deformation, or hardening. A damaged seal ring can lead to fluid leaks, pressure loss, and reduced system efficiency. It is standard practice to install a new seal during maintenance.
Porza offers a fit guarantee option where your vehicle or equipment details are checked against product specifications. This ensures the seal ring matches the correct dimensions and material requirements for your hydraulic filter system, reducing the risk of incorrect fitment.
Porza supplies high-quality sealing and hydraulic system components with fast delivery across Europe. Customers can order online or choose in-store pickup in the Netherlands, Germany, or Belgium. This ensures quick access to essential maintenance parts for both professional workshops and individual users.
If you select the fit guarantee, Porza verifies compatibility before shipment. If the product does not fit or meet expectations, it can be returned according to the return policy. This ensures a reliable and risk-free purchasing experience.