{"id":936,"date":"2025-06-22T18:38:24","date_gmt":"2025-06-23T00:38:24","guid":{"rendered":"https:\/\/www.hitechseals.com\/?post_type=product&#038;p=936"},"modified":"2025-12-30T12:30:25","modified_gmt":"2025-12-30T19:30:25","slug":"unloaded-u-cups","status":"publish","type":"product","link":"https:\/\/www.hitechseals.com\/product\/unloaded-u-cups\/","title":{"rendered":"Unloaded U-Cups"},"content":{"rendered":"<div class=\"wpb-content-wrapper\">[vc_row content_placement=&#8221;middle&#8221; sm=&#8221;40&#8243; md=&#8221;60&#8243; lg=&#8221;100&#8243; lgb=&#8221;60&#8243;][vc_column offset=&#8221;vc_col-lg-7&#8243; el_class=&#8221;order-lg-1&#8243;][web3_vc_content sm=&#8221;&#8221; md=&#8221;&#8221; lg=&#8221;&#8221;]Unloaded u-cups are designed to provide an excellent heavy duty seal for both piston and rod applications. Unloaded u-cups work in both static and dynamic applications. The non-symmetric unloaded u-cups provide customers with additional benefits including reduced seal movement, increased stability in static applications, and protection of the dynamic lip during installation. Rod profiles provide improved sealability on the ID, while piston profiles provide improved sealability on the OD.\r\n\r\nSee unloaded u-cups literature for more information.\r\n\r\nUnloaded U-cups fit into deep <a href=\"https:\/\/www.hitechseals.com\/product\/loaded-u-cups\/\">loaded U-cup<\/a> glands. For groove dimensions, please refer to the loaded U-cups literature.[\/web3_vc_content][\/vc_column][\/vc_row][vc_row][vc_column][web3_vc_db_profiles sm=&#8221;&#8221; md=&#8221;&#8221; lg=&#8221;&#8221;][\/web3_vc_db_profiles][\/vc_column][\/vc_row][vc_row sm=&#8221;40&#8243; md=&#8221;60&#8243; lg=&#8221;60&#8243; lgb=&#8221;100&#8243;][vc_column][\/vc_column][\/vc_row]<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row content_placement=&#8221;middle&#8221; sm=&#8221;40&#8243; md=&#8221;60&#8243; lg=&#8221;100&#8243; lgb=&#8221;60&#8243;][vc_column offset=&#8221;vc_col-lg-7&#8243; el_class=&#8221;order-lg-1&#8243;][web3_vc_content sm=&#8221;&#8221; md=&#8221;&#8221; lg=&#8221;&#8221;]Unloaded u-cups are designed to provide an excellent heavy duty seal for&hellip;<\/p>\n","protected":false},"featured_media":2204,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[71,74],"product_tag":[],"class_list":{"0":"post-936","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-piston-seals","7":"product_cat-rod-seals","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Unloaded U-Cups - Hi-Tech Seals<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.hitechseals.com\/product\/unloaded-u-cups\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Unloaded U-Cups - Hi-Tech Seals\" \/>\n<meta property=\"og:description\" content=\"[vc_row content_placement=&#8221;middle&#8221; 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