{"product_id":"radium-npt-round-internal-hex-plug","title":"Radium NPT Round Internal Hex Plug","description":"\u003ch2\u003eRadium NPT Round Internal Hex Plug\u003c\/h2\u003e\u003cp\u003eNPT round internal hex plug engineered by Radium Engineering for sealing unused NPT (National Pipe Thread) ports. This CNC-machined billet aluminum plug features a compact internal hex design for a clean, cosmetic appearance with reliable NPT thread sealing.\u003c\/p\u003e\u003ch3\u003eAvailable Part Numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e14-0172:\u003c\/strong\u003e 1\/8\" NPT Round Internal Hex Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14-0173:\u003c\/strong\u003e 3\/8\" NPT Round Internal Hex Plug\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✓ CNC-machined billet aluminum construction\u003c\/li\u003e\n\u003cli\u003e✓ Round internal hex design\u003c\/li\u003e\n\u003cli\u003e✓ Compact and cosmetic appearance\u003c\/li\u003e\n\u003cli\u003e✓ NPT tapered thread sealing\u003c\/li\u003e\n\u003cli\u003e✓ Available in 1\/8\" and 3\/8\" NPT sizes\u003c\/li\u003e\n\u003cli\u003e✓ Professional-grade motorsport component\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Numbers:\u003c\/strong\u003e 14-0172, 14-0173\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC-machined billet aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Round internal hex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e NPT (National Pipe Thread)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable Sizes:\u003c\/strong\u003e 1\/8\" NPT, 3\/8\" NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Universal NPT ports\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eIdeal for sealing unused NPT ports on catch cans, manifolds, turbo oil drains, and other components. Perfect for motorsport, track, or high-performance street builds where clean, reliable NPT port sealing is required.\u003c\/p\u003e\u003ch3\u003eBenefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInternal hex provides clean, low-profile appearance\u003c\/li\u003e\n\u003cli\u003eNPT tapered threads ensure reliable sealing\u003c\/li\u003e\n\u003cli\u003eCNC-machined precision ensures proper fitment\u003c\/li\u003e\n\u003cli\u003eMultiple NPT sizes accommodate various applications\u003c\/li\u003e\n\u003cli\u003eProfessional motorsport-grade construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e NPT (National Pipe Thread) fittings seal by the intentional interference created by the tapered threads meshing together. Always use a small amount of PTFE paste or tape on NPT threads and tighten to finger tight, then add another 1.5 to 3 turns until tight.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFast shipping available throughout Australia. Lead times may vary - contact us for current availability.\u003c\/em\u003e\u003c\/p\u003e","brand":"Radium Engineering","offers":[{"title":"1\/8\" NPT","offer_id":48591116599528,"sku":"14-0172","price":1150.0,"currency_code":"JPY","in_stock":true},{"title":"3\/8\" NPT","offer_id":48591116632296,"sku":"14-0173","price":2300.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0354\/8135\/4376\/files\/14-0172-0173.jpg?v=1779943666","url":"https:\/\/www.platinumracingproducts.com\/en-jp\/products\/radium-npt-round-internal-hex-plug","provider":"Platinum Racing Products","version":"1.0","type":"link"}