The Mercedes A Class W167, as of the 2018 model year, requires a valve shaft seal designed to ensure the safe operation of the engine's internal components with the OM656 engine. This part is located at the top of the engine and plays a critical role in maintaining the sealing of the valve system. The importance of the valve shaft seal lies in its ability to enhance engine efficiency and prevent oil leaks, making it a significant component that affects the overall performance of the engine. In this regard, the ELRING 403.730 valve shaft seal is produced with high-quality materials and designed to meet original equipment standards.
Product Features and Benefits
- OEM Compatibility: As an original equipment manufacturer, ELRING produces this valve shaft seal to high standards. The part is fully compatible with the engine structure of the Mercedes A Class W167.
- Material Quality: This seal is made using premium elastomer materials that are resistant to wear and high temperatures, providing long-lasting performance.
- Durability and Lifespan: The ELRING valve shaft seal can withstand up to 100,000 km under normal conditions. It maintains performance even under high temperature and pressure conditions.
- Performance: This seal enhances the oil sealing of the engine, improving overall engine efficiency and contributing to fuel savings.
- Testing and Certification: ELRING manufactures in accordance with international quality standards such as ISO 9001 and TS 16949, ensuring the quality of the product.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 403.730 |
| Part Type | Valve Shaft Seal |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
The ELRING 403.730 valve shaft seal is specifically designed for the Mercedes A Class W167 model. This part is fully compatible with vehicles from the 2018 model year that have the OM656 engine code. The Mercedes A Class is a compact luxury vehicle that offers high performance and comfort, featuring modern design and technological attributes.
- Chassis code: W167
- Engine code: OM656
- Production year range: 2018
- Trim/Variant: -
It is recommended to confirm the correct part selection with your 17-digit VIN (chassis) number through our contact line.
Quality and Warranty
ELRING has many years of experience in the spare part market and supplies original equipment to many automotive manufacturers. With certifications such as ISO 9001, TS 16949, and IATF 16949, ELRING meets high-quality standards and ensures reliability. These parts, produced in Germany, are preferred by many brands worldwide and have a strong reputation in the industry.
Installation and Usage Notes
The most important consideration during the installation of the valve shaft seal is the cleanliness of the mounting surface. Residues of the old seal must be cleaned, and the new seal should be properly placed. Additionally, it is important to set the torque value correctly during seal installation. This part should generally be replaced during engine overhaul. It is recommended to check it every 100,000 km depending on the engine's operating conditions.
Advantages of German Parts Warehouse: Same day shipping, 14-day return policy, e-archive invoicing, WhatsApp expert support line (wa.me/905382927219). Our stock information is updated in real-time; your order is confirmed only for items physically available. If you write to our contact line with your vehicle's chassis number, we will quickly provide you with a quote for the correct OE/equivalent part.
