The Mercedes A Class W177, equipped with the OM608 engine, has been in production since 2018. The valve shaft seal plays a critical role in ensuring the integrity of the engine's valve system. This spare part is vital for maintaining engine performance and preventing oil leaks. The valve shaft seal with the code ELRING 403.730 enhances the engine's operational efficiency, providing long-lasting and reliable performance. As it relates to the sealing system at the top of the engine, this part is an indispensable component of the engine system.
Product Features and Benefits
- OEM Compatibility: ELRING, as an original equipment manufacturer, guarantees that this valve shaft seal is produced in accordance with Mercedes standards. The part ensures perfect fitment in the engine layout.
- Material Quality: Made from high-quality elastomer material, this seal is resistant to wear and temperature changes. It is designed for long-term use.
- Durability and Lifespan: The estimated lifespan of this valve shaft seal can reach up to 100,000 kilometers. This duration may vary depending on the engine's operating conditions.
- Performance: With proper installation, it prevents oil leaks and enhances the overall performance of the engine. It has positive effects on fuel efficiency.
- Testing and Certification: ELRING manufactures in compliance with ISO 9001 and TS 16949 standards, ensuring product quality and reliability.
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
This valve shaft seal is compatible with the Mercedes A Class W177 model equipped with the OM608 engine. Vehicles produced from 2018 onwards utilize this seal to ensure engine integrity and maintain performance. This part is a crucial component of the sealing system at the top of the engine and offers a long-term solution with proper installation.
- Chassis code: W177
- Engine code: OM608
- Production year range: 2018-2023
- Trim/Variant: A Class
For accurate part selection, it is recommended to confirm with your 17-digit VIN (chassis) number through our contact line.
Quality and Warranty
As a globally recognized OE supplier, ELRING manufactures high-quality spare parts for Mercedes-Benz. The production process is secured with ISO 9001 and TS 16949 certifications. At its facilities in Germany, it provides innovative solutions for the automotive industry. ELRING has strengthened its reputation in the industry by producing OE parts for many vehicle brands.
Installation and Usage Notes
The installation of this valve shaft seal is performed on the valve system located at the top of the engine. The most important point to consider during installation is the proper placement of the seal. It is recommended to check this part during oil changes or engine revisions. Additionally, using the correct torque value during seal installation will enhance sealing performance. This part is critical for the overall health of the engine and should be replaced when necessary.
Frequently Asked Questions
In which W177 models is this valve shaft seal used?
This valve shaft seal is used in Mercedes A Class W177 models compatible with the OM608 engine. It is included in all W177 models produced from 2018 onwards.
Is it original or aftermarket?
ELRING, as an original equipment manufacturer, is a brand with high-quality standards. This valve shaft seal, as an OE equivalent part, offers the same quality as original parts.
How long does this valve shaft seal last / when should it be replaced?
The lifespan of this valve shaft seal can reach up to 100,000 kilometers, depending on the engine's operating conditions. It is recommended to replace it when signs of oil leakage are observed or when there is a decrease in engine performance.
Can I install it myself, or do I need to take it to a mechanic?
Since the installation process needs to be done at the top of the engine, it requires expertise. It is recommended to seek help from a skilled technician. If you have the necessary tools and knowledge, you can also perform the installation yourself.
How long will it take to arrive, do I have the right to return it?
Your orders are shipped on the same day. You have the right to return within 14 days. Our products are shipped with e-archive invoices.
Advantages of German Parts Warehouse: Same day shipping, 14-day return policy, e-archive invoiced sales, 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 the correct OE/equivalent part as a quote.