4017-366Y MINNESOTA RUBBER QUAD RING

This quad-ring is supplied in AS568-017 black Buna-N (Nitrile) 70 Shore A quad profile supplied with an inside diameter of 0.676 in (17.17 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.816 in (20.73 mm), catalogued under part number HQ4017. It provides a dual sealing band on each contact face for improved reliability.

The compound resists greases and lubricants, many alcohols, and hydraulic fluids. That behavior comes from the compound itself: Buna-N (Nitrile) is specified for reliable performance in both static and dynamic service, an economical choice for high-volume maintenance programs. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C).

Common environments for this compound include fluid power, construction equipment, and agricultural equipment.

Reference part number HQ4017 when ordering; the item is sold individually. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.