HQ4134 is an AS568-134 black Buna-N (Nitrile) 70 Shore A quad profile Quad-Ring measuring an inside diameter of 1.862 in (47.29 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 2.068 in (52.53 mm). In service, this quad-ring provides a dual sealing band on each contact face for improved reliability.
Expect good resistance to water, propane and butane, and many alcohols. Buna-N (Nitrile) is known for an economical choice for high-volume maintenance programs and low compression set under sustained load. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Exposure to ketones or strong acids will shorten service life.
It sees regular use in automotive, general industrial maintenance, and fluid power.
Reference part number HQ4134 when ordering; the item is sold individually. Application requirements vary, so validate compatibility with your process conditions prior to installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.
description *4134-366Y MINNESOTA RUBBER QUAD RING
Actual_ID 1.862 inch (47.29 mm)
Actual_OD 2.068 inch (52.53 mm)
Actual_CS 0.103 inch (2.62 mm)
ProductCode Description O-Rings - Square/Quad - Premium