{"product_id":"orion-motor-tech-coolant-pressure-tester-vacuum-refill-kit-34-piece-leak-diagnosis","title":"Orion Motor Tech Coolant Pressure Tester \u0026 Vacuum Refill Kit — 34‑Piece Leak Diagnosis","description":"\u003cp\u003e\u003cstrong\u003eAn all-in-one 34-piece coolant pressure tester and vacuum refill kit for locating leaks and performing air-free coolant changes on most passenger vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eOrion Motor Tech's OMT Master Coolant Pressure Tester Kit combines a full set of adapters, a hand vacuum pump, and refill tools in one molded case so you can diagnose leaks and refill cooling systems without trapped air. The kit pairs pressure testing components with a vacuum refill system to help you find failing radiators, hoses, heater cores, water pumps, and head gasket leaks, then restore coolant with a precise, contamination-minimizing process. Durable materials and clear markings keep the kit practical for DIY mechanics and professional techs alike.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this kit help me find hidden coolant leaks?\u003c\/h3\u003e\n\n\u003cp\u003eThe kit lets you pressurize the cooling system and hold pressure to reveal where fluid or pressure drops occur, pinpointing leaks in radiators, tanks, hoses, or components. Use the included adapters to seal different filler necks and watch pressure gauges or bubbles to identify leak locations quickly.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e22 radiator-specific adapters plus 1 universal adapter for broad vehicle coverage\u003c\/li\u003e\n  \u003cli\u003eVacuum pump and pressure fittings to simulate system pressure safely\u003c\/li\u003e\n  \u003cli\u003eHose clamps, O-rings, and secure fittings to create airtight seals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan this kit refill coolant without trapping air in the system?\u003c\/h3\u003e\n\n\u003cp\u003eYes — the vacuum refill tool draws coolant into the closed system under negative pressure so fluid replaces air pockets exactly where they form, reducing hot spots and improving fill quality. The process is cleaner and faster than spill-prone gravity fills.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePurge \u0026amp; refill tool designed for vacuum-assisted bleeding\u003c\/li\u003e\n  \u003cli\u003eClear hoses and probe thermometer to monitor flow and temperature\u003c\/li\u003e\n  \u003cli\u003eUS \u0026amp; EU air joints included for compatibility with various radiators\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich makes and models will these adapters fit?\u003c\/h3\u003e\n\n\u003cp\u003eThe assortment of 23 adapters covers a wide range of domestic and imported vehicles, including common brands from compact cars to SUVs. Color-coded pieces and size markings make selecting the correct adapter fast, and the universal adapter covers uncommon necks.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFits Mercedes-Benz, GM, Toyota, Honda, Subaru, Lexus, Volvo, Saab, and more\u003c\/li\u003e\n  \u003cli\u003eColor-coded and stamped sizes for quick identification\u003c\/li\u003e\n  \u003cli\u003eUniversal adapter included for odd or uncommon filler necks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and durability features should I expect?\u003c\/h3\u003e\n\n\u003cp\u003eThe OMT Master kit uses a mix of aluminum alloy, brass, nylon, and rubber to balance strength and part compatibility under shop conditions. Components resist wear from repeated use and store securely in the molded case to prevent lost pieces.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAluminum alloy and brass fittings for strength and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eNylon and rubber seals for secure, repeatable connections\u003c\/li\u003e\n  \u003cli\u003eMolded carrying case with labeled slots to protect and organize parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This Orion Motor Tech kit is ideal for home mechanics, fleet maintenance crews, and independent shops that work on varied vehicle makes and want one compact solution for coolant leak detection and air-free refills. If you service multiple brands or want a reliable toolset for seasonal coolant changes and pressure testing, this kit provides adapters, pump tools, and durable components to get the job done without repeatedly sourcing specialty parts.\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: Does this kit work on American and import vehicles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit includes 22 model-specific adapters plus a universal adapter for broad compatibility with many US and foreign vehicles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I refill coolant without removing the thermostat?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The vacuum refill tool pulls coolant into the system without thermostat removal, minimizing air pockets when used properly.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Orion Motor Tech","offers":[{"title":"Default Title","offer_id":48081458561182,"sku":"B0GQGG6FC9","price":139.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/orion-master-kit-open-case-front-layout.jpg?v=1785805504","url":"https:\/\/northtrailauto.ca\/products\/orion-motor-tech-coolant-pressure-tester-vacuum-refill-kit-34-piece-leak-diagnosis","provider":"North Trail Auto","version":"1.0","type":"link"}