{"product_id":"radium-engineering-npt-round-internal-hex-plug-universal","title":"Radium Engineering NPT Round Internal Hex Plug - Universal","description":"\u003ch2\u003eRadium Engineering NPT Round Internal Hex Plug - Universal\u003c\/h2\u003e\n\n\u003cp\u003eRadium Engineering produces precision motorsport hardware trusted by builders worldwide, and these \u003cstrong\u003eNPT Round Internal Hex Plugs\u003c\/strong\u003e are a prime example of that attention to detail. CNC-machined from billet aluminium, they offer a clean, low-profile solution for sealing unused NPT ports without the bulk of a standard hex head plug.\u003c\/p\u003e\n\n\u003cp\u003eThis listing covers the \u003cstrong\u003eRadium Engineering NPT Round Internal Hex Plug\u003c\/strong\u003e, available in two sizes: \u003cstrong\u003e1\/8\" NPT (SKU: 14-0172)\u003c\/strong\u003e and \u003cstrong\u003e3\/8\" NPT (SKU: 14-0173)\u003c\/strong\u003e. Suits any component with a standard NPT port, including catch cans, intake manifolds, and turbo oil drain bungs.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e NPT threads seal via tapered thread interference. Always apply PTFE paste or tape before installation and tighten finger tight, then an additional 1.5 to 3 turns.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCNC-machined billet aluminium construction\u003c\/li\u003e\n  \u003cli\u003eRound internal hex design for a clean, compact appearance\u003c\/li\u003e\n  \u003cli\u003eNPT tapered threads for reliable, leak-free sealing\u003c\/li\u003e\n  \u003cli\u003eAvailable in 1\/8\" NPT and 3\/8\" NPT sizes\u003c\/li\u003e\n  \u003cli\u003eUniversal fitment across any standard NPT port application\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart numbers, sizing options, and application notes are provided in the tabs above. Confirm your required NPT port size before ordering.\u003c\/p\u003e\n\n\u003cp\u003eNot sure if this suits your build? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e for expert advice.\u003c\/p\u003e","brand":"Radium Engineering","offers":[{"title":"1\/8\" NPT","offer_id":52415754895653,"sku":"14-0172","price":8.99,"currency_code":"AUD","in_stock":true},{"title":"3\/8\" NPT","offer_id":52415754928421,"sku":"14-0173","price":17.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/14-0172.jpg?v=1779420210","url":"https:\/\/www.chicaneaustralia.com.au\/products\/radium-engineering-npt-round-internal-hex-plug-universal","provider":"Chicane Australia","version":"1.0","type":"link"}