| Manufacturer | Model | Version | Engine code | Construction type | Construction start | Construction end | Pk | Power kw |
| Manufacturer | Productnumber |
| VOLVO | 925257 |
| MERCEDES-BENZ | 005 997 19 45 , 0059971945 |
| MERCEDES-BENZ | 011 997 44 45 , 0119974445 |
| MERCEDES-BENZ | 013 997 75 48 , 0139977548 |
| MERCEDES-BENZ | A005 997 19 45 , A0059971945 |
| MERCEDES-BENZ | A011 997 44 45 , A0119974445 |
| MERCEDES-BENZ | A013 997 75 48 , A0139977548 |
| MAN | 51.96501.0262 , 51965010262 |
| RENAULT TRUCKS | 74 00 925 257 , 7400925257 |
| BPW | 02.56.779.0.40 , 0256779040 |
| Usage numbers |
The Seal Ring, steering knuckle (29492) seals the stub axle to retain lubrication and block contamination. Replacing a worn ring with Porza quality restores safe and reliable wheel-end protection.
Febi Bilstein is a globally respected manufacturer and supplier of high-quality replacement parts for passenger cars and commercial vehicles. With over 175 years of automotive expertise, Febi stands for reliability, innovation, and German engineering precision. The brand offers an extensive product range of more than 47,000 items, covering steering, suspension, braking, engine, drivetrain, and electrical systems.
Every Febi component meets or exceeds OEM standards, ensuring optimal fit, performance, and durability. Their in-house production and strict quality control guarantee parts that professionals trust worldwide. Febi Bilstein is also a pioneer in the aftermarket, being one of the first to offer parts with full OE-matching quality outside the dealership network.
Whether you're servicing a modern European vehicle or maintaining a heavy-duty truck, Febi provides reliable solutions with fast availability and long-lasting performance. Choose Febi Bilstein for precision-made parts backed by generations of expertise and a commitment to quality.
A seal ring for a steering knuckle is a sealing component used to protect the knuckle’s joints and bearings. Its function is to prevent dirt, moisture, and contaminants from entering while helping retain lubrication for smooth steering operation.
Key specifications include inner and outer diameter, thickness, material (such as rubber or elastomer), durability, and compatibility with the steering system. It must withstand mechanical stress and environmental exposure.
Replacement is necessary when the seal is worn, cracked, or damaged. Common symptoms include contamination of the joint, increased wear, or reduced steering performance.
Porza offers a fit guarantee option where your vehicle details are checked against product specifications to ensure correct compatibility.
Porza provides high-quality steering and suspension 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.