{"product_id":"kje-coolant-pressure-tester-kit-31pcs-radiator-pressure-vacuum-refill-kit-with-23-adapters-and-gauge","title":"KJE Coolant Pressure Tester Kit 31PCS — Radiator Pressure \u0026 Vacuum Refill Kit with 23 Adapters and Gauge","description":"\u003cp\u003e\u003cstrong\u003eThe KJE 31PCS Coolant Pressure Tester Kit is a complete radiator pressure and vacuum refill system designed to find cooling-system leaks and refill coolant without trapping air.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis all-in-one automotive cooling kit bundles a pressure pump with gauge, a vacuum refill tool, 23 radiator adapters, hoses, a thermometer, and supporting hardware in a molded case. It helps technicians and DIYers isolate leaks in caps, hoses, radiators, water pumps, and head gaskets, then perform a controlled refill under vacuum to prevent air locks. Built from brass, aluminum, rubber, and reinforced nylon, the set is built for repeated garage use and broad vehicle compatibility.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the kit detect leaks in a cooling system?\u003c\/h3\u003e\n\u003cp\u003eThe pressure pump pressurizes the cooling system to simulate operating pressure, making escaping coolant visible or audible at leak points. The included gauge lets you watch for pressure drops that indicate a seal or component failure. Because adapters fit common radiator openings, you can test many makes without improvising.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePressure testing pump with clear gauge for monitoring drops\u003c\/li\u003e\n  \u003cli\u003e23 color-coded radiator adapters for quick fitment to many vehicles\u003c\/li\u003e\n  \u003cli\u003eClear hoses to observe escaping coolant or bubbles\u003c\/li\u003e\n  \u003cli\u003eSelection of O-rings and connectors to maintain a tight seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat does the vacuum refill tool do and why use it?\u003c\/h3\u003e\n\u003cp\u003eThe vacuum purge and refill component evacuates air from the cooling system, then draws in fresh coolant to minimize trapped pockets. Removing air prevents hot spots and reduces the chance of engine overheating caused by airlocks. The process is faster and cleaner than gravity refilling and helps ensure complete coolant circulation right away.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVacuum refill pump pulls a vacuum before filling\u003c\/li\u003e\n  \u003cli\u003eControlled filling reduces trapped air pockets\u003c\/li\u003e\n  \u003cli\u003eThermometer included to monitor coolant temperature during service\u003c\/li\u003e\n  \u003cli\u003eWorks with supplied hoses and adapters for a sealed operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and parts are compatible with this testing kit?\u003c\/h3\u003e\n\u003cp\u003eThe kit covers most common cars, light trucks, and many European and Asian makes thanks to its 23 radiator adapters and additional aluminum fittings. It’s suitable for testing radiator caps, hoses, thermostats, water pumps, and head gasket sealing surfaces. If a direct fit isn’t available, the universal adapter and extra connectors extend compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdapters labeled and color-coded for quick identification\u003c\/li\u003e\n  \u003cli\u003eFits Mercedes-Benz, Toyota, Honda, BMW, VW, Audi, Porsche, Nissan, GM, Ford, and more\u003c\/li\u003e\n  \u003cli\u003eIncludes universal adapter and extra fittings for uncommon necks\u003c\/li\u003e\n  \u003cli\u003eDurable materials resist corrosion and repeated use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the kit and how is it organized for workshop use?\u003c\/h3\u003e\n\u003cp\u003eThe set ships in a molded storage case that keeps each piece accessible and protected. Inside you’ll find color-coded radiator caps, aluminum adapters, test connectors, a pressure pump and gauge, the vacuum refill tool, hoses, a thermometer, a radiator cap wrench, O-rings, and a user manual. Clear labeling and foam cutouts speed setup and teardown, so technicians can move efficiently between vehicles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e31 pieces including 17 radiator caps and multiple adapters\u003c\/li\u003e\n  \u003cli\u003ePressure gauge, vacuum refill tool, hoses, and thermometer included\u003c\/li\u003e\n  \u003cli\u003eMolded case with organized slots for fast access and transport\u003c\/li\u003e\n  \u003cli\u003eSpare O-rings and a wrench for on-the-spot maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The KJE 31PCS Coldant Pressure Tester Kit suits home mechanics, mobile service techs, and professional shops that need a compact, versatile toolset for diagnosing cooling-system leaks and performing reliable vacuum refills. It’s especially useful for technicians working on a wide variety of makes who want a single kit that reduces guesswork and speeds routine coolant service.\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 kit test modern aluminum radiators?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit includes brass and aluminum fittings plus multiple adapters designed to seal and test aluminum radiators safely.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the vacuum refill tool work on turbocharged engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it removes air pockets and fills the cooling system consistently, which benefits turbocharged engines sensitive to air locks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KJE","offers":[{"title":"Default Title","offer_id":48084166017182,"sku":"B0FR4FHD75","price":94.69,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/kje-front-open-case.jpg?v=1785848040","url":"https:\/\/northtrailauto.ca\/products\/kje-coolant-pressure-tester-kit-31pcs-radiator-pressure-vacuum-refill-kit-with-23-adapters-and-gauge","provider":"North Trail Auto","version":"1.0","type":"link"}