{"product_id":"flareseal-msp-0410-mini-split-pack-1-4-5-8-copper-clip-on-flare-gaskets-for-leak-free-hvac-connections","title":"FlareSeal MSP-0410 Mini-Split Pack — 1\/4\" \u0026 5\/8\" Copper Clip-On Flare Gaskets for Leak-Free HVAC Connections","description":"\u003cp\u003e\u003cstrong\u003eFlareSeal Model MSP-0410 is a clip-on, copper-engineered gasket system that creates a crush seal for 1\/4\" liquid and 5\/8\" suction mini-split flare connections to stop refrigerant leaks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for ductless mini-split HVAC systems (24,000–32,000 BTU \/ 3-ton) and other SAE 45° flare fittings, the MSP-0410 Mini-Split Pack provides a fast, field-friendly way to prevent or repair leaks at the flare joint. The seal’s multi-ring copper geometry with a leakproof coating compensates for vibration, alignment imperfections and light surface damage, delivering a durable crush-fit without re-machining or additional tools.\u003c\/p\u003e\n\n\u003ch3\u003eHow does FlareSeal stop leaks on vibrating mini-split systems?\u003c\/h3\u003e\n\u003cp\u003eThe multi-ring copper gasket is engineered to deform slightly under flange compression, maintaining contact even when the system vibrates. The full-metal base with a protective coating creates a barrier against refrigerant seepage where traditional flare fittings often fail.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMulti-ring profile maintains seal under vibration and pressure cycling\u003c\/li\u003e\n  \u003cli\u003eCoated copper resists small scratches and surface debris\u003c\/li\u003e\n  \u003cli\u003eClip-on design secures over the male flare for instant installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use MSP-0410 on both new and existing fittings?\u003c\/h3\u003e\n\u003cp\u003eYes — the MSP-0410 is made to install on new assemblies or to repair an existing leaking flare without replacing the tubing or re-flaring. It clips onto the male flare and forms a crush-fit when the flare nut is tightened, saving time on service calls.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks on existing leaks to avoid costly rework\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard SAE 45° male\/female flare joints\u003c\/li\u003e\n  \u003cli\u003eIncludes sizes for 1\/4\" liquid and 5\/8\" suction lines common on mini-splits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat HVAC components and applications is this pack suitable for?\u003c\/h3\u003e\n\u003cp\u003eBeyond ductless mini-splits, FlareSeal MSP-0410 fits many refrigeration and HVAC components that use SAE flare fittings. It’s useful on pilot lines, TXV connections, filter-driers, Schrader valve stems and other serviceable flare joints where a reliable crush seal is needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMini-split systems 24k–32k BTU (3-ton) with 1\/4\" and 5\/8\" lines\u003c\/li\u003e\n  \u003cli\u003eThermostatic expansion valves, filter driers and pilot lines\u003c\/li\u003e\n  \u003cli\u003eSchrader valves—use with a brass cap to stop core leaks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install FlareSeal MSP-0410 and what comes in the pack?\u003c\/h3\u003e\n\u003cp\u003eInstallation is tool-light: clip the FlareSeal over the male flare, assemble the flare nut, and torque to normal specifications until the gasket crushes to form the seal. The Mini-Split Pack contains two 1\/4\" and two 5\/8\" seals sized for common mini-split fittings and is offered in larger counts for contractors who need multiples.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClip-on installation — no re-flaring required\u003c\/li\u003e\n  \u003cli\u003ePack includes (2) 1\/4\" and (2) 5\/8\" seals for typical mini-split installs\u003c\/li\u003e\n  \u003cli\u003eAlso available in 10-packs and variety containers for pro use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? HVAC technicians, refrigeration service professionals and DIY installers who work on ductless mini-splits and other SAE flare-connected equipment will find MSP-0410 valuable. It’s built for field repairs, preventative installs on new equipment, and for technicians who need a compact, reliable solution to prevent refrigerant or gas leaks without replacing tubing or performing complex rework.\u003c\/p\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will MSP-0410 fix a leaking flare without re-flaring the line?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it clips onto the male flare and creates a crush seal when tightened, often repairing leaks without re-flaring.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these seals compatible with Schrader valve leaks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — use the 1\/4\" FlareSeal with a brass cap to seal around leaking Schrader cores and stop refrigerant escape.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FlareSeal","offers":[{"title":"Default Title","offer_id":48086951264414,"sku":"B07MMHVMVC","price":33.42,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/flareseal-msp0410-front-packaging.jpg?v=1785910449","url":"https:\/\/northtrailauto.ca\/products\/flareseal-msp-0410-mini-split-pack-1-4-5-8-copper-clip-on-flare-gaskets-for-leak-free-hvac-connections","provider":"North Trail Auto","version":"1.0","type":"link"}