{"id":4191,"date":"2026-03-05T18:15:40","date_gmt":"2026-03-05T18:15:40","guid":{"rendered":"https:\/\/hysfsubsea.com\/how-often-should-o-rings-be-replaced\/"},"modified":"2026-03-06T01:50:52","modified_gmt":"2026-03-06T01:50:52","slug":"how-often-should-o-rings-be-replaced","status":"publish","type":"post","link":"https:\/\/hysfsubsea.com\/ja\/how-often-should-o-rings-be-replaced\/","title":{"rendered":"How Often Should O-Rings Be Replaced?"},"content":{"rendered":"<h2>\u30af\u30a4\u30c3\u30af\u30a2\u30f3\u30b5\u30fc<\/h2>\n<p>Replace O-rings <strong>every 12 months or 100 mating cycles<\/strong>, whichever comes first. Replace immediately if you see nicks, cuts, flattening, or hardness.<\/p>\n<h2>O-Ring Replacement Schedule<\/h2>\n<table>\n<tr>\n<th>Application Type<\/th>\n<th>Time-Based<\/th>\n<th>Cycle-Based<\/th>\n<\/tr>\n<tr>\n<td>Standard (recreational)<\/td>\n<td>12 months<\/td>\n<td>100 cycles<\/td>\n<\/tr>\n<tr>\n<td>Commercial (regular use)<\/td>\n<td>9 months<\/td>\n<td>150 cycles<\/td>\n<\/tr>\n<tr>\n<td>Critical (deep sea, high value)<\/td>\n<td>6\u30f6\u6708<\/td>\n<td>50 cycles<\/td>\n<\/tr>\n<\/table>\n<h2>Signs O-Ring Needs Immediate Replacement<\/h2>\n<ul>\n<li>\u274c Nicks, cuts, or tears<\/li>\n<li>\u274c Flat spots or deformation<\/li>\n<li>\u274c Cracks or dry rot<\/li>\n<li>\u274c Discoloration (swelling, bleaching)<\/li>\n<li>\u274c Feels hard or brittle (loss of elasticity)<\/li>\n<\/ul>\n<h2>O-Ring Replacement Procedure<\/h2>\n<ol>\n<li>Remove old O-ring using plastic pick (not metal)<\/li>\n<li>Clean groove thoroughly<\/li>\n<li>Inspect groove for scratches or damage<\/li>\n<li>Lubricate new O-ring with silicone grease<\/li>\n<li>Install evenly, ensure full seating<\/li>\n<\/ol>\n<h2>O-Ring Storage<\/h2>\n<p>Store at 10-25\u00b0C, away from sunlight and ozone sources. Shelf life: 5 years from manufacture date.<\/p>\n<h2>\u304a\u554f\u3044\u5408\u308f\u305b<\/h2>\n<p>O-ring questions: <a href=\"mailto:support@hysf-connect.com\">support@hysf-connect.com<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Quick Answer Replace O-rings every 12 months or 100 mating cycles, whichever comes first. Replace immediately if you see nicks, cuts, flattening, or hardness. O-Ring Replacement<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-4191","post","type-post","status-publish","format-standard","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/hysfsubsea.com\/ja\/wp-json\/wp\/v2\/posts\/4191","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hysfsubsea.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hysfsubsea.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hysfsubsea.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hysfsubsea.com\/ja\/wp-json\/wp\/v2\/comments?post=4191"}],"version-history":[{"count":1,"href":"https:\/\/hysfsubsea.com\/ja\/wp-json\/wp\/v2\/posts\/4191\/revisions"}],"predecessor-version":[{"id":4213,"href":"https:\/\/hysfsubsea.com\/ja\/wp-json\/wp\/v2\/posts\/4191\/revisions\/4213"}],"wp:attachment":[{"href":"https:\/\/hysfsubsea.com\/ja\/wp-json\/wp\/v2\/media?parent=4191"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hysfsubsea.com\/ja\/wp-json\/wp\/v2\/categories?post=4191"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hysfsubsea.com\/ja\/wp-json\/wp\/v2\/tags?post=4191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}