3MM CS X 179MM ID BLACK EPDM 70D

This o-ring is supplied in black EPDM (EPR) 70 Shore A supplied with an inside diameter of 179 mm (7.047 in), a cross section of 3 mm (0.118 in), and an outside diameter of 185 mm (7.28 in), catalogued under part number E3X179. It delivers dependable bidirectional sealing in a compact groove envelope.

EPDM (EPR) is known for very good flexibility at low temperature and good electrical insulating characteristics. The compound resists ketones, dilute acids and alkalis, and water and steam. Service temperature is rated from -65°F (-53.9°C) through 300°F (148.9°C). Applications involving aromatic hydrocarbons or mineral oil-based lubricants call for a different compound.

Maintenance and OEM teams specify it across brake and phosphate ester systems, HVAC and refrigeration, and outdoor equipment.

E3X179 ships individually. Review your operating media and conditions against this specification before installation.