{"product_id":"tsi-supercool-hvac-leak-stop-syringe-2-fl-oz-60-ml-with-reusable-application-hose-seals-leaks-to-30-mm-no-polymers","title":"TSI Supercool HVAC leak-stop syringe, 2 fl. oz. (60 mL) with reusable application hose — seals leaks to 30 mm, no polymers","description":"\u003cp\u003e\u003cstrong\u003eTSI Supercool 28399 is a 2 fl. oz. HVAC leak-stop syringe with a reusable application hose that permanently seals leaks up to 30 mm in A\/C and refrigeration systems while protecting against corrosion.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact 60 mL syringe is formulated to treat systems up to 6 tons and installs using the included application hose. The formula contains no polymers so it won’t harm system components or react negatively with lubricants or refrigerants. Alongside sealing small leaks, the additive package is designed to reduce compressor noise and add corrosion protection for continued system reliability.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the syringe stop leaks without damaging system parts?\u003c\/h3\u003e\n\u003cp\u003eThe leak-stopping formula is engineered to seal hairline and small leaks without polymer-based materials that can gum up valves or lines. Because it’s compatible with all refrigerants and lubricants, it circulates safely through the system and lodges at leak points to form a durable seal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePermanently seals leaks 30 mm and smaller\u003c\/li\u003e\n  \u003cli\u003eNo polymers—reduces contamination risk\u003c\/li\u003e\n  \u003cli\u003eCompatible with existing system lubricants and refrigerants\u003c\/li\u003e\n  \u003cli\u003eFlows through system lines for targeted sealing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I apply the TSI Supercool 28399 to an HVAC or refrigeration unit?\u003c\/h3\u003e\n\u003cp\u003eApplication is simple: attach the reusable hose to the syringe, introduce the product into the system per manufacturer guidelines, and allow the system to circulate. The syringe size is optimized for smaller jobs and can treat systems up to 6 tons without overfilling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes reusable application hose for straightforward delivery\u003c\/li\u003e\n  \u003cli\u003e2 fl. oz. volume treats up to a 6-ton unit\u003c\/li\u003e\n  \u003cli\u003eUse per service port instructions—NOT for automotive use\u003c\/li\u003e\n  \u003cli\u003eCirculate system to locate and seal leaks reliably\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this product affect system performance or lifespan?\u003c\/h3\u003e\n\u003cp\u003eTSI Supercool’s formula is designed to protect, not degrade, system performance. By sealing leaks, reducing compressor noise, and adding anti-corrosion additives, it can help maintain efficient operation without introducing harmful residues.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces compressor noise through improved lubrication and sealing\u003c\/li\u003e\n  \u003cli\u003eAdditive package helps prevent future corrosion\u003c\/li\u003e\n  \u003cli\u003eNo harmful residues from polymers to foul components\u003c\/li\u003e\n  \u003cli\u003eFormulated to be compatible with a wide range of refrigerants\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat limitations should I be aware of before using it?\u003c\/h3\u003e\n\u003cp\u003eWhile effective on small openings, the syringe is not a substitute for major repairs or replacing failed components. It does not fit automotive systems and is best used as a preventive or stopgap measure on HVAC and refrigeration equipment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeals leaks up to 30 mm; larger leaks need mechanical repair\u003c\/li\u003e\n  \u003cli\u003eNot intended for automotive air-conditioning systems\u003c\/li\u003e\n  \u003cli\u003eFollow service procedures for safe pressurized-system access\u003c\/li\u003e\n  \u003cli\u003eBest used as part of professional maintenance when possible\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Technicians, building maintenance crews, and knowledgeable DIYers who need a compact, non-polymer leak-sealing solution for residential and commercial HVAC or refrigeration systems up to 6 tons. It’s ideal when you want a quick, system-compatible product that reduces noise, helps prevent corrosion, and avoids introducing polymer residues into equipment.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this syringe be used on automotive A\/C systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The TSI Supercool 28399 is not for automotive use; it’s formulated for HVAC and refrigeration equipment only.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How large a leak will this product seal?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It permanently seals leaks 30 mm and smaller; larger leaks need mechanical repair or component replacement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TSI Supercool","offers":[{"title":"Default Title","offer_id":55171450044759,"sku":"B07BH9Y9RC","price":58.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/tsi-supercool-front-packaging_e1b9e07c-9c64-4761-a181-7c448fc4298a.jpg?v=1790445801","url":"https:\/\/britishgarage.co.uk\/products\/tsi-supercool-hvac-leak-stop-syringe-2-fl-oz-60-ml-with-reusable-application-hose-seals-leaks-to-30-mm-no-polymers","provider":"British Garage","version":"1.0","type":"link"}