{"id":767504,"date":"2026-06-29T09:38:16","date_gmt":"2026-06-29T09:38:16","guid":{"rendered":"https:\/\/www.newsbeep.com\/au\/767504\/"},"modified":"2026-06-29T09:38:16","modified_gmt":"2026-06-29T09:38:16","slug":"supercars-makes-change-to-driver-cooling-rules-following-thomas-randle-darwin-triple-crown-episode","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/au\/767504\/","title":{"rendered":"Supercars makes change to driver cooling rules following Thomas Randle Darwin Triple Crown episode"},"content":{"rendered":"<p>SUPERCARS has acted on the hottest topic in the category, swinging a change to its driver cooling rules.<\/p>\n<p><a href=\"https:\/\/www.v8sleuth.com.au\/stats-driver-1301-Brodie-Kostecki\" rel=\"nofollow noopener\" target=\"_blank\">Brodie Kostecki<\/a> and <a href=\"https:\/\/www.v8sleuth.com.au\/stats-driver-1293-Thomas-Randle\" rel=\"nofollow noopener\" target=\"_blank\">Thomas Randle<\/a> were both subbed out of the Sunday action at the Darwin Triple Crown, the former succumbing to illness and the latter exhibiting delayed symptoms relating to a Race 18 cool suit failure on the Saturday. Their respective absences sparked cameo appearances from <a href=\"https:\/\/www.v8sleuth.com.au\/stats-driver-1174-Todd-Hazelwood\" rel=\"nofollow noopener\" target=\"_blank\">Todd Hazelwood<\/a> and <a href=\"https:\/\/www.v8sleuth.com.au\/stats-driver-2-Mark-Winterbottom\" rel=\"nofollow noopener\" target=\"_blank\">Mark Winterbottom<\/a>.<\/p>\n<p><a href=\"https:\/\/www.v8sleuth.com.au\/stats-driver-1703-Cameron-Hill\" rel=\"nofollow noopener\" target=\"_blank\">Cameron Hill<\/a> then <a href=\"https:\/\/www.v8sleuth.com.au\/under-the-radar-cool-suit-failure-revealed\/\" rel=\"nofollow noopener\" target=\"_blank\">battled a cool suit failure in the Sunday contest<\/a>.<\/p>\n<p>While there has been discussion around the 33-degree temperature threshold that triggers mandatory monitoring of cool suit and helmet fan systems <a href=\"https:\/\/www.v8sleuth.com.au\/supercars-to-re-evaluate-heat-rule-threshold\/\" rel=\"nofollow noopener\" target=\"_blank\">and whether that figure is too high<\/a>, Supercars has another particular concern in its sights.<\/p>\n<p>The Undercut \u2013 How hot is too hot?<\/p>\n<p>The Undercut is back for another week, downloading a hot weekend in the Top End for Supercars!<\/p>\n<p>From Perth, it will be mandatory for drivers to have a means of unplugging their cool suit and draining fluid should circumstances arise where they experience a cool suit failure.<\/p>\n<p>The regulation will be \u201chighly recommended\u201d but not compulsory for the upcoming Townsville 500.<\/p>\n<p>\u201cIrrespective of predicted temperature, any Driver Cooling System used in any race which supplies a flow of fluid to the Driver\u2019s cool suit vest must be fitted with a suitable mechanism, capable of discharging the fluid from the cool suit vest if the system fails in operation,\u201d the updated rule reads.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.newsbeep.com\/au\/wp-content\/uploads\/2026\/06\/RGP-2026-betr-Darwin-Triple-Crown-_05A1946-1024x576.jpg\" alt=\"\" class=\"wp-image-258629\"  \/>Pic: Ross Gibb<\/p>\n<p>Triple Eight driver <a href=\"https:\/\/www.v8sleuth.com.au\/stats-driver-1292-Will-Brown\" rel=\"nofollow noopener\" target=\"_blank\">Will Brown<\/a> recently spoke to how a malfunctioning cool suit is actually worse on the driver than not wearing one in the first place.<\/p>\n<p>\u201cThe cool suit is just so counterproductive when it fails because it\u2019s not like wearing no cool suit, it\u2019s like wearing a hot shirt,\u201d he said via the Lucky Dogs Podcast.<\/p>\n<p>The Townsville 500 will take place across July 10-12, with the Perth Super440 scheduled for July 31-August 2.<\/p>\n","protected":false},"excerpt":{"rendered":"SUPERCARS has acted on the hottest topic in the category, swinging a change to its driver cooling rules.&hellip;\n","protected":false},"author":2,"featured_media":767505,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[572],"tags":[64,63,806,805,803,804,85],"class_list":["post-767504","post","type-post","status-publish","format-standard","has-post-thumbnail","category-motosport","tag-au","tag-australia","tag-motor","tag-motor-sports","tag-motosport","tag-motosports","tag-sports"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/posts\/767504","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/comments?post=767504"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/posts\/767504\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/media\/767505"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/media?parent=767504"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/categories?post=767504"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/tags?post=767504"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}