**4369-366Y MINNESOTA RUBBER QUAD RING

The HQ4369 is an AS568-369 black Buna-N (Nitrile) 70 Shore A quad profile Quad-Ring supplied with an inside diameter of 7.975 in (202.57 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 8.395 in (213.23 mm). This quad-ring seats in a standard o-ring gland while offering improved dynamic performance.

Buna-N (Nitrile) is known for strong abrasion and tear resistance, low compression set under sustained load. It resists hydraulic fluids, propane and butane, and water. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C).

Typical settings include automotive, general industrial maintenance, and construction equipment.

Order part number HQ4369, sold individually. Review your operating media and conditions against this specification before installation.