Mercedes GL Series X166 M276 Valve Shaft Seal | ELRING 403.730

Mercedes GL Series W166 M276 Valve Shaft Seal

ELRING 403.730 | Original Equipment (OEM) | 100% German Quality

The valve shaft seal, an essential component of the Mercedes GL Series W166 equipped with the M276 engine, plays a critical role in ensuring the tightness of the engine's internal systems. This part prevents the engine oil and coolant from leaking out, supporting the efficient operation of the engine. The valve shaft seal is made from materials resistant to high temperatures and pressures, providing long-lasting performance. This product, identified by the ELRING 403.730 code, is necessary for the healthy functioning of the engine and enhances the overall performance of the engine.

Product Features and Benefits

• OEM Compatibility: This valve shaft seal is manufactured according to original equipment standards. It is fully compatible with the standards in authorized service centers and fits perfectly in the engine assembly.
• Material Quality: Made from high-quality elastomer material, it is resistant to wear and tear. This ensures a long service life.
• Durability and Lifespan: Typically shows durability up to 100,000 km. It does not lose functionality even under high temperature and pressure conditions.
• Performance: By ensuring oil tightness in the engine, it maintains oil pressure. This increases the engine's efficiency and fuel savings.
• Testing and Certification: It has ISO 9001 and TS 16949 certifications. The manufacturing processes are monitored according to high-quality standards.

Technical Details

Vehicle Compatibility

This valve shaft seal is compatible with the M276 engines of the Mercedes GL Series W166 models. This model was produced between 2012-2019 and holds a significant place in the SUV segment. Offering high performance and comfort, this vehicle elevates the driving experience.

• Chassis code: W166
• Engine code: M276
• Production year range: 2012-2019
• Trim/Variant: GL 350/GL 450/GL 500

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 holds a prestigious position among automotive spare part suppliers worldwide. Its products are used as original equipment in Mercedes-Benz factories, achieving high-quality standards. With production processes certified by ISO 9001 and TS 16949, it offers reliable and durable products. ELRING has been serving the automotive industry, particularly in Germany, for many years.

Installation and Usage Notes

The installation of the valve shaft seal is performed in the valve shaft section located at the top of the engine. During installation, it is important to completely clean the old seal and correctly place the new part. Generally, it is recommended to replace this part during every engine revision. Additionally, attention should be paid to the appropriate torque value during the installation of the seal. For the efficient operation of the engine, it is beneficial to check the valve shaft seal during oil changes.

Frequently Asked Questions