Genuine 0139977845 A/C Sealing Ring Line to Compressor

The Genuine 0139977845 is an OEM Mercedes-Benz air conditioning sealing ring designed to provide a leak-free connection on the refrigerant line to compressor. This precision-engineered O-ring ensures proper sealing of refrigerant lines in the A/C system, preventing refrigerant loss and maintaining optimal cooling performance.

Key Features:

• Genuine Mercedes-Benz OEM quality part manufactured to exact factory specifications
• Precision dimensions: 23.73mm x 2.69mm for perfect fit and seal
• Application-specific design for A/C refrigerant line to compressor connection
• Constructed from durable elastomeric materials resistant to refrigerant and temperature extremes
• Direct replacement for worn or damaged O-rings during A/C service or repair
• Essential component for maintaining system pressure and preventing leaks

This sealing ring is a critical component when servicing or repairing the air conditioning system. Replacing worn O-rings during A/C compressor service, line replacement, or system maintenance helps prevent costly refrigerant leaks and ensures proper system operation. Genuine Mercedes-Benz parts are engineered specifically to work with factory A/C systems and are subjected to rigorous quality testing for reliability and durability.