This valve shaft gasket set, designed for Mercedes GL Series W166 vehicles with the M278 engine, plays a critical role in ensuring the sealing of the valves located at the top of the engine. This part is vital for maintaining engine performance and preventing oil leaks. Known by the code ELRING 424.800, this product is an important component for the overall health of the engine. The valve shaft gasket set is designed to ensure the sealing of the engine system and helps improve engine performance.
Product Features and Benefits
- OEM Compatibility: This valve shaft gasket set is manufactured in accordance with original equipment standards and is approved by authorized Mercedes service centers.
- Material Quality: Made from high-quality elastomer material, it is resistant to wear and temperature changes.
- Durability and Lifespan: It shows durability up to 100,000 km under normal usage conditions, although its lifespan may vary depending on engine temperatures and operating conditions.
- Performance: It reduces oil consumption by enhancing engine sealing and increases engine efficiency.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 quality standards, which increases the reliability of the product.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 424.800 |
| Part Type | Valve Shaft Gasket Set |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
This valve shaft gasket set is compatible with vehicles coded W166 in the Mercedes GL Series. These vehicles with the M278 engine code were produced between 2012 and 2019. This part is a critical component for ensuring engine sealing and enhancing the overall performance of the vehicle.
- Chassis code: W166
- Engine code: M278
- Production year range: 2012-2019
- Trim/Variant: GL 350, GL 500, GL 63 AMG
It is recommended to confirm with our contact line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
ELRING is a brand that has been in the automotive industry for many years and supplies OE parts to many car manufacturers. It produces in accordance with quality standards certified by ISO 9001 and TS 16949. ELRING, which supplies parts to prestigious brands like Mercedes-Benz, is recognized for its reliability and quality.
Installation and Usage Notes
The installation of the valve shaft gasket set requires the removal of the engine's upper covers. Care should be taken during this process, and it should be ensured that the old gaskets are completely cleaned. It is recommended to pay attention to the appropriate torque values during installation. Additionally, this part is typically a component that should be checked during engine oil changes. Depending on the engine's operating conditions, especially in urban use, it is recommended to check it more frequently.
Frequently Asked Questions
In which W166 models is this valve shaft gasket set used?
This valve shaft gasket set is used in the Mercedes GL 350, GL 500, and GL 63 AMG models. These vehicles with the M278 engine code were produced between 2012 and 2019.
Is it original or aftermarket?
ELRING is a brand with OE manufacturer status for Mercedes. Therefore, this valve shaft gasket set is an original quality product and offers higher durability than aftermarket products.
How long does this valve shaft gasket set last / when should it be replaced?
This valve shaft gasket set shows durability of approximately 100,000 km under normal usage conditions. However, it is recommended to replace it when signs of wear or oil leaks are observed.
Can I install it myself, or do I need to take it to a professional?
The installation process requires the removal of the engine's upper covers, so it is recommended to be done by a qualified technician. However, it can be installed by those with mechanical knowledge.
How long does it take to arrive, do I have a return right?
Orders are usually shipped on the same day. You have a 14-day return right. For more information about the product, you can contact our WhatsApp support line.
Advantages of German Parts Warehouse: Same day shipping, 14-day return right, e-archive invoiced sales, WhatsApp expert support line (wa.me/905382927219). Our stock information is updated in real-time; your order is only confirmed from items physically available in our inventory. 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.
