Santech MT0005 A/C O-Ring Green HNBR

The Santech MT0005 is a precision-engineered green HNBR (Hydrogenated Nitrile Butadiene Rubber) O-ring designed for automotive air conditioning systems. This high-quality seal is specifically designed for receiver drier line and expansion valve connections, providing reliable sealing performance in demanding A/C applications.

Key Specifications:

• Material: Green HNBR rubber for superior chemical resistance and durability
• Size: 10mm x 7mm (metric designation)
• Inside Diameter: 0.266 inches
• Wall Thickness: 0.070 inches
• Outside Diameter: 0.406 inches
• Manufactured to strict OEM specifications

Features and Benefits:

• HNBR construction offers excellent resistance to refrigerants, oils, and extreme temperatures
• Green color coding for easy identification during installation
• Precision-molded to ensure proper fit and seal integrity
• Prevents refrigerant leaks and maintains A/C system efficiency
• Meets or exceeds OEM performance standards

Santech O-rings are manufactured from the highest quality materials designed for long service life under extreme conditions. This replacement O-ring helps restore proper sealing in A/C systems, ensuring optimal cooling performance and preventing costly refrigerant loss. Cross-references to OEM part number 1639970345 and Isuzu part number 9-09563-1070.