Ordered as VQ4455, this is an AS568-455 black Viton® (FKM) 75 Shore A quad profile Quad-Ring measuring an inside diameter of 12.975 in (329.57 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 13.525 in (343.54 mm). The quad-ring delivers lower friction and better sealing stability than a comparable round-section o-ring.
This material stands up to engine and transmission fluids, chlorinated solvents, and petroleum oils and fuels. Viton® (FKM) delivers very low compression set at elevated temperature, excellent resistance to compression set and permeation. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C).
It sees regular use in automotive fuel systems, oil and gas, and chemical processing.
Reference part number VQ4455 when ordering; the item is sold individually. Nominal inside diameter is listed as 13 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. For a size or compound outside the standard catalog, APG can quote from a print or sample.
description *4455-514AD MINNESOTA RUBBER QUAD RING
Actual_ID 12.975 inch (329.57 mm)
Actual_OD 13.525 inch (343.54 mm)
Actual_CS 0.275 inch (6.99 mm)
ProductCode Description O-Rings - Square/Quad - Premium