Santech MT0920 Green HNBR O-Ring 20 Piece Pack for A/C Systems

The Santech MT0920 is a 20-piece pack of green HNBR (Hydrogenated Nitrile Butadiene Rubber) o-rings designed for automotive air conditioning system sealing applications. These o-rings are manufactured to strict specifications using the highest quality materials to meet A/C system sealing requirements.

Key Features:

• Premium HNBR construction for superior chemical and temperature resistance
• Green color-coded for easy identification during A/C service and repair
• 20-piece bulk pack for multiple repairs or service applications
• Designed to meet or exceed OEM specifications
• Compatible with modern R-134a and R-1234yf refrigerant systems

HNBR o-rings offer excellent resistance to automotive refrigerants, oils, and extreme temperatures, making them the preferred choice for professional technicians and DIY mechanics performing A/C system repairs and maintenance. Each o-ring provides reliable sealing for A/C line connections, fittings, and component interfaces.