Santech 013 997 40 45 64 A/C O-Ring Air Conditioning Seal - 013 997 40 45 64

The Santech 013 997 40 45 64 is a precision-fit A/C O-ring designed to provide a leak-free seal within automotive air conditioning systems. This O-ring serves as a critical sealing component at refrigerant line connections, fittings, and component interfaces, preventing refrigerant loss and maintaining proper system pressure.

Manufactured to meet or exceed OEM specifications, this O-ring is constructed from materials engineered to withstand the chemical and thermal demands of modern A/C refrigerants, including R-134a and R-1234yf systems. Proper sealing components like this O-ring are essential for system efficiency, environmental compliance, and long-term A/C performance.

Key Features:

• OEM-equivalent fit and dimensions for precise installation
• Refrigerant-resistant elastomer material for durability and longevity
• Designed to prevent refrigerant leaks at A/C system connection points
• Compatible with R-134a and R-1234yf refrigerant systems
• Meets or exceeds original equipment specifications
• Part of Santech's comprehensive A/C sealing components line

Always replace A/C O-rings any time a refrigerant line or component is disconnected to ensure a proper seal upon reassembly. Lightly lubricating the O-ring with clean refrigerant oil prior to installation is recommended for best results.