Genuine 0149976445 Turbocharger O-Ring for Mercedes-Benz OM642 Engine

The Genuine 0149976445 is a turbocharger O-ring designed for Mercedes-Benz vehicles equipped with the 3.0L OM642 diesel V-6 engine. This high-quality seal is green in color and seals the connection between the air intake tube and the turbocharger outlet.

Technical Specifications:

• Constructed from high-temperature FKM fluorine rubber material
• Outside Diameter: 54mm (2.13 inches)
• Inside Diameter: 47mm (1.85 inches)
• Cross Section: 3.5mm
• Hardness: 70 Shore
• Temperature Range: -20°C to +260°C (-4°F to +500°F)

Features and Benefits:

• High-temperature, oil-resistant, acid/alkali-resistant, wear-resistant, and corrosion-resistant properties
• Installed inside the metal upper intercooler pipe that connects to the turbocharger outlet; should be replaced if leaking or when removing/reinstalling
• Genuine OEM part manufactured specifically to fit 2010-2022 Mercedes-Benz vehicles
• Ensures proper sealing to prevent boost leaks and maintain optimal engine performance

This genuine Mercedes-Benz O-ring is the correct replacement seal for maintaining the integrity of your turbocharger system. The specialized FKM material ensures long-lasting durability even under extreme temperature and pressure conditions typical of turbocharged diesel engines.