{"id":73299,"date":"2025-10-24T08:43:14","date_gmt":"2025-10-24T08:43:14","guid":{"rendered":"https:\/\/staging.hydnet.se\/sun-hydraulics-date-codes\/"},"modified":"2025-10-24T08:43:14","modified_gmt":"2025-10-24T08:43:14","slug":"sun-hydraulics-date-codes","status":"publish","type":"post","link":"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/","title":{"rendered":"SUN Hydraulics date codes"},"content":{"rendered":"<p data-start=\"98\" data-end=\"240\">SUN Hydraulics uses date codes on their cartridge valves to track the exact manufacturing date. In the attached document, the date key is explained.<\/p>\n<h2 data-start=\"242\" data-end=\"288\"><strong data-start=\"242\" data-end=\"288\">SUN Hydraulics date codes from 1986 onward<\/strong><\/h2>\n<p data-start=\"290\" data-end=\"306\">Example: 8AA6-A1<\/p>\n<p data-start=\"308\" data-end=\"808\">The first and last characters in the first part of the code, 8AA6-A1, in this case <strong data-start=\"391\" data-end=\"396\">8<\/strong> and <strong data-start=\"401\" data-end=\"406\">6<\/strong>, represent the year, so this is <strong data-start=\"439\" data-end=\"447\">1986<\/strong>. The two middle characters indicate month and day: 8AA6-A1, as shown in the list below. The first character <strong data-start=\"556\" data-end=\"561\">A<\/strong> represents the <strong data-start=\"577\" data-end=\"586\">month<\/strong>, and the second character, also <strong data-start=\"619\" data-end=\"624\">A<\/strong> in this case, represents the <strong data-start=\"654\" data-end=\"661\">day<\/strong>. The second character is not always a letter \u2013 it can also be a digit, especially for later days in the month when the alphabet is not sufficient.<\/p>\n<h2 data-start=\"810\" data-end=\"1023\"><strong data-start=\"810\" data-end=\"865\">Sun Hydraulics date codes, first letter in the code<\/strong><\/h2>\n<p data-start=\"810\" data-end=\"1023\"><br data-start=\"865\" data-end=\"868\" \/>A = January<br data-start=\"879\" data-end=\"882\" \/>B = February<br data-start=\"894\" data-end=\"897\" \/>C = March<br data-start=\"906\" data-end=\"909\" \/>D = April<br data-start=\"918\" data-end=\"921\" \/>E = May<br data-start=\"928\" data-end=\"931\" \/>F = June<br data-start=\"939\" data-end=\"942\" \/>G = July<br data-start=\"950\" data-end=\"953\" data-is-only-node=\"\" \/>H = August<br data-start=\"963\" data-end=\"966\" \/>I = September<br data-start=\"979\" data-end=\"982\" \/>J = October<br data-start=\"993\" data-end=\"996\" \/>K = November<br data-start=\"1008\" data-end=\"1011\" \/>L = December<\/p>\n<h2 data-start=\"1025\" data-end=\"1413\"><strong data-start=\"1025\" data-end=\"1081\">Sun Hydraulics date codes, second letter in the code<\/strong><\/h2>\n<p data-start=\"1025\" data-end=\"1413\"><br data-start=\"1081\" data-end=\"1084\" \/>A = 1st<br data-start=\"1091\" data-end=\"1094\" \/>B = 2nd<br data-start=\"1101\" data-end=\"1104\" \/>C = 3rd<br data-start=\"1111\" data-end=\"1114\" \/>D = 4th<br data-start=\"1121\" data-end=\"1124\" \/>E = 5th<br data-start=\"1131\" data-end=\"1134\" \/>F = 6th<br data-start=\"1141\" data-end=\"1144\" \/>G = 7th<br data-start=\"1151\" data-end=\"1154\" data-is-only-node=\"\" \/>H = 8th<br data-start=\"1161\" data-end=\"1164\" \/>I = 9th<br data-start=\"1171\" data-end=\"1174\" \/>J = 10th<br data-start=\"1182\" data-end=\"1185\" \/>K = 11th<br data-start=\"1193\" data-end=\"1196\" \/>L = 12th<br data-start=\"1204\" data-end=\"1207\" \/>M = 13th<br data-start=\"1215\" data-end=\"1218\" \/>N = 14th<br data-start=\"1226\" data-end=\"1229\" \/>O = 15th<br data-start=\"1237\" data-end=\"1240\" \/>P = 16th<br data-start=\"1248\" data-end=\"1251\" \/>Q = 17th<br data-start=\"1259\" data-end=\"1262\" \/>R = 18th<br data-start=\"1270\" data-end=\"1273\" \/>S = 19th<br data-start=\"1281\" data-end=\"1284\" \/>T = 20th<br data-start=\"1292\" data-end=\"1295\" \/>U = 21st<br data-start=\"1303\" data-end=\"1306\" \/>V = 22nd<br data-start=\"1314\" data-end=\"1317\" \/>W = 23rd<br data-start=\"1325\" data-end=\"1328\" \/>X = 24th<br data-start=\"1336\" data-end=\"1339\" \/>Y = 25th<br data-start=\"1347\" data-end=\"1350\" \/>Z = 26th<br data-start=\"1358\" data-end=\"1361\" \/>5 = 27th<br data-start=\"1369\" data-end=\"1372\" \/>6 = 28th<br data-start=\"1380\" data-end=\"1383\" \/>7 = 29th<br data-start=\"1391\" data-end=\"1394\" \/>8 = 30th<br data-start=\"1402\" data-end=\"1405\" \/>9 = 31st<\/p>\n<h2 data-start=\"1415\" data-end=\"1467\"><strong data-start=\"1415\" data-end=\"1467\">Sun Hydraulics date codes, last part of the code<\/strong><\/h2>\n<p data-start=\"1469\" data-end=\"1587\">The last characters, 8AA6-A1, represent the location code, but this is not always marked and may therefore be omitted.<\/p>\n<p data-start=\"1469\" data-end=\"1587\">Download file <a href=\"https:\/\/hydnet.preferens.net\/wp-content\/uploads\/Datecodes.pdf\" target=\"_blank\" rel=\"noopener\">here<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SUN Hydraulics uses date codes on their cartridge valves to track the exact manufacturing date. In the attached document, the date key is explained. SUN Hydraulics date codes from 1986 onward Example: 8AA6-A1 The first and last characters in the first part of the code, 8AA6-A1, in this case 8 and 6, represent the year, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":62627,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_breakdance_hide_in_design_set":false,"_breakdance_tags":"","footnotes":""},"categories":[19798],"tags":[],"class_list":["post-73299","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>SUN Hydraulics date codes - Hydnet\u2122 | Specialisten p\u00e5 intelligenta hydraulsystem<\/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:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SUN Hydraulics date codes - Hydnet\u2122 | Specialisten p\u00e5 intelligenta hydraulsystem\" \/>\n<meta property=\"og:description\" content=\"SUN Hydraulics uses date codes on their cartridge valves to track the exact manufacturing date. In the attached document, the date key is explained. SUN Hydraulics date codes from 1986 onward Example: 8AA6-A1 The first and last characters in the first part of the code, 8AA6-A1, in this case 8 and 6, represent the year, [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/\" \/>\n<meta property=\"og:site_name\" content=\"Hydnet\u2122 | Specialisten p\u00e5 intelligenta hydraulsystem\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-24T08:43:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hydnet.se\/wp-content\/uploads\/Sun-datumkoder-e1750757198371.gif\" \/>\n\t<meta property=\"og:image:width\" content=\"250\" \/>\n\t<meta property=\"og:image:height\" content=\"101\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/gif\" \/>\n<meta name=\"author\" content=\"Preferens\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Preferens\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/\"},\"author\":{\"name\":\"Preferens\",\"@id\":\"https:\/\/hydnet.se\/en\/#\/schema\/person\/b1c2fe842c3723013bb4297578bed279\"},\"headline\":\"SUN Hydraulics date codes\",\"datePublished\":\"2025-10-24T08:43:14+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/\"},\"wordCount\":218,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/hydnet.se\/en\/#organization\"},\"image\":{\"@id\":\"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/hydnet.se\/wp-content\/uploads\/Sun-datumkoder-e1750757198371.gif\",\"articleSection\":[\"Knowledge\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/\",\"url\":\"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/\",\"name\":\"SUN Hydraulics date codes - Hydnet\u2122 | Specialisten p\u00e5 intelligenta hydraulsystem\",\"isPartOf\":{\"@id\":\"https:\/\/hydnet.se\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/hydnet.se\/wp-content\/uploads\/Sun-datumkoder-e1750757198371.gif\",\"datePublished\":\"2025-10-24T08:43:14+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/#primaryimage\",\"url\":\"https:\/\/hydnet.se\/wp-content\/uploads\/Sun-datumkoder-e1750757198371.gif\",\"contentUrl\":\"https:\/\/hydnet.se\/wp-content\/uploads\/Sun-datumkoder-e1750757198371.gif\",\"width\":250,\"height\":101,\"caption\":\"Sun Hydraulics Datumkoder f\u00f6r hydraulventiler och hydraulblock\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Hem\",\"item\":\"https:\/\/hydnet.se\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"SUN Hydraulics date codes\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/hydnet.se\/en\/#website\",\"url\":\"https:\/\/hydnet.se\/en\/\",\"name\":\"Hydnet\u2122 | Specialisten p\u00e5 intelligenta hydraulsystem\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/hydnet.se\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/hydnet.se\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/hydnet.se\/en\/#organization\",\"name\":\"Hydnet AB\",\"url\":\"https:\/\/hydnet.se\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/hydnet.se\/en\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/hydnet.se\/wp-content\/uploads\/hydnet_symbol_600.png\",\"contentUrl\":\"https:\/\/hydnet.se\/wp-content\/uploads\/hydnet_symbol_600.png\",\"width\":600,\"height\":600,\"caption\":\"Hydnet AB\"},\"image\":{\"@id\":\"https:\/\/hydnet.se\/en\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/hydnet.se\/en\/#\/schema\/person\/b1c2fe842c3723013bb4297578bed279\",\"name\":\"Preferens\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/hydnet.se\/en\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/364931b1a3505ce314b5e0cf319adc9415490d37e99d7e6c804793ea6bb3913c?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/364931b1a3505ce314b5e0cf319adc9415490d37e99d7e6c804793ea6bb3913c?s=96&d=mm&r=g\",\"caption\":\"Preferens\"},\"sameAs\":[\"http:\/\/hydnet.se\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"SUN Hydraulics date codes - Hydnet\u2122 | Specialisten p\u00e5 intelligenta hydraulsystem","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/","og_locale":"en_US","og_type":"article","og_title":"SUN Hydraulics date codes - Hydnet\u2122 | Specialisten p\u00e5 intelligenta hydraulsystem","og_description":"SUN Hydraulics uses date codes on their cartridge valves to track the exact manufacturing date. In the attached document, the date key is explained. SUN Hydraulics date codes from 1986 onward Example: 8AA6-A1 The first and last characters in the first part of the code, 8AA6-A1, in this case 8 and 6, represent the year, [&hellip;]","og_url":"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/","og_site_name":"Hydnet\u2122 | Specialisten p\u00e5 intelligenta hydraulsystem","article_published_time":"2025-10-24T08:43:14+00:00","og_image":[{"width":250,"height":101,"url":"https:\/\/hydnet.se\/wp-content\/uploads\/Sun-datumkoder-e1750757198371.gif","type":"image\/gif"}],"author":"Preferens","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Preferens","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/#article","isPartOf":{"@id":"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/"},"author":{"name":"Preferens","@id":"https:\/\/hydnet.se\/en\/#\/schema\/person\/b1c2fe842c3723013bb4297578bed279"},"headline":"SUN Hydraulics date codes","datePublished":"2025-10-24T08:43:14+00:00","mainEntityOfPage":{"@id":"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/"},"wordCount":218,"commentCount":0,"publisher":{"@id":"https:\/\/hydnet.se\/en\/#organization"},"image":{"@id":"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/#primaryimage"},"thumbnailUrl":"https:\/\/hydnet.se\/wp-content\/uploads\/Sun-datumkoder-e1750757198371.gif","articleSection":["Knowledge"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/","url":"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/","name":"SUN Hydraulics date codes - Hydnet\u2122 | Specialisten p\u00e5 intelligenta hydraulsystem","isPartOf":{"@id":"https:\/\/hydnet.se\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/#primaryimage"},"image":{"@id":"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/#primaryimage"},"thumbnailUrl":"https:\/\/hydnet.se\/wp-content\/uploads\/Sun-datumkoder-e1750757198371.gif","datePublished":"2025-10-24T08:43:14+00:00","breadcrumb":{"@id":"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/#primaryimage","url":"https:\/\/hydnet.se\/wp-content\/uploads\/Sun-datumkoder-e1750757198371.gif","contentUrl":"https:\/\/hydnet.se\/wp-content\/uploads\/Sun-datumkoder-e1750757198371.gif","width":250,"height":101,"caption":"Sun Hydraulics Datumkoder f\u00f6r hydraulventiler och hydraulblock"},{"@type":"BreadcrumbList","@id":"https:\/\/hydnet.se\/en\/sun-hydraulics-date-codes\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Hem","item":"https:\/\/hydnet.se\/en\/"},{"@type":"ListItem","position":2,"name":"SUN Hydraulics date codes"}]},{"@type":"WebSite","@id":"https:\/\/hydnet.se\/en\/#website","url":"https:\/\/hydnet.se\/en\/","name":"Hydnet\u2122 | Specialisten p\u00e5 intelligenta hydraulsystem","description":"","publisher":{"@id":"https:\/\/hydnet.se\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/hydnet.se\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/hydnet.se\/en\/#organization","name":"Hydnet AB","url":"https:\/\/hydnet.se\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/hydnet.se\/en\/#\/schema\/logo\/image\/","url":"https:\/\/hydnet.se\/wp-content\/uploads\/hydnet_symbol_600.png","contentUrl":"https:\/\/hydnet.se\/wp-content\/uploads\/hydnet_symbol_600.png","width":600,"height":600,"caption":"Hydnet AB"},"image":{"@id":"https:\/\/hydnet.se\/en\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/hydnet.se\/en\/#\/schema\/person\/b1c2fe842c3723013bb4297578bed279","name":"Preferens","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/hydnet.se\/en\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/364931b1a3505ce314b5e0cf319adc9415490d37e99d7e6c804793ea6bb3913c?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/364931b1a3505ce314b5e0cf319adc9415490d37e99d7e6c804793ea6bb3913c?s=96&d=mm&r=g","caption":"Preferens"},"sameAs":["http:\/\/hydnet.se"]}]}},"_links":{"self":[{"href":"https:\/\/hydnet.se\/en\/wp-json\/wp\/v2\/posts\/73299","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hydnet.se\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hydnet.se\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hydnet.se\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hydnet.se\/en\/wp-json\/wp\/v2\/comments?post=73299"}],"version-history":[{"count":0,"href":"https:\/\/hydnet.se\/en\/wp-json\/wp\/v2\/posts\/73299\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hydnet.se\/en\/wp-json\/wp\/v2\/media\/62627"}],"wp:attachment":[{"href":"https:\/\/hydnet.se\/en\/wp-json\/wp\/v2\/media?parent=73299"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hydnet.se\/en\/wp-json\/wp\/v2\/categories?post=73299"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hydnet.se\/en\/wp-json\/wp\/v2\/tags?post=73299"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}