{"product_id":"vevor-radiator-pressure-tester-kit-28-piece-universal-cooling-system-leak-detector-with-manual-pump-color-coded-caps","title":"VEVOR Radiator Pressure Tester Kit 28-Piece — Universal Cooling System Leak Detector with Manual Pump \u0026 Color-Coded Caps","description":"\u003cp\u003e\u003cstrong\u003eVEVOR's 28-piece radiator pressure tester and coolant refill kit is a portable, universal toolset that pressurizes and refills vehicle cooling systems to locate leaks and top up antifreeze quickly.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis all-in-one kit brings together a durable manual pump, a wide assortment of color-coded test caps, vacuum refill components, and an organized carrying case so you can diagnose cooling-system leaks and replace coolant without multiple trips to the shop. It supports many makes and models by including 17 adapters and additional test covers, and its reinforced seals and metal fittings reduce the chance of air or fluid loss during testing.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I use this kit to find radiator or coolant system leaks?\u003c\/h3\u003e\n\u003cp\u003eSet the correct adapter for your vehicle’s radiator or expansion tank, attach the pump assembly, and gradually pressurize the system while watching the gauge for pressure loss. Any steady drop in pressure indicates a leak; locate visible drips, wet residue, or consult the vehicle’s underbody and hose junctions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSelect the color-coded test cap that matches your filler neck or reservoir.\u003c\/li\u003e\n  \u003cli\u003eAttach the PU hose and tightened metal joint with the pump clamp.\u003c\/li\u003e\n  \u003cli\u003ePump to the recommended test pressure (up to 35 psi) and monitor the gauge.\u003c\/li\u003e\n  \u003cli\u003eInspect hoses, radiator, heater core lines, and water pump for escaping fluid or air.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts of the kit improve durability and airtight performance?\u003c\/h3\u003e\n\u003cp\u003eThe hand pump is built from aluminum and uses reinforced rubber sealing rings at critical hose and joint connections to maintain airtightness during testing. Metal fittings, a strengthened joint, and a PU refill hose reduce wear and leakage compared with lower-quality kits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAluminum pump body resists corrosion and repeated use.\u003c\/li\u003e\n  \u003cli\u003eDouble rubber rings on joints keep seals tight under pressure.\u003c\/li\u003e\n  \u003cli\u003eMetal pumping components increase longevity and suction efficiency.\u003c\/li\u003e\n  \u003cli\u003ePU hose lowers the risk of cracking and fluid seepage over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan this kit refill coolant as well as test pressure?\u003c\/h3\u003e\n\u003cp\u003eYes — the VEVOR set combines pressure-testing and vacuum refill functions so you can evacuate air and draw in fresh antifreeze through the same connections after repairs. The integrated filling valve and pump make it easy to refill without introducing trapped air, which helps accelerate bleed and restore proper system operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse the vacuum refill mode to remove trapped air before topping up coolant.\u003c\/li\u003e\n  \u003cli\u003eFilling valve is designed for controlled fluid transfer and reduced spills.\u003c\/li\u003e\n  \u003cli\u003eColor-coded caps keep adapter selection fast and accurate for different vehicles.\u003c\/li\u003e\n  \u003cli\u003eChained components and a compact toolbox simplify on-the-go servicing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this kit best suited for? The VEVOR 28-piece radiator pressure tester and refill kit is aimed at DIY mechanics, independent garages, and fleet technicians who need a versatile, portable tool to diagnose cooling issues and perform coolant changes. If you work on a range of Japanese, European, or American cars, motorcycles, or light trucks and want a single, well-organized kit that reduces trips to parts stores and speeds up troubleshooting, this set delivers practical adapters, durable fittings, and vacuum refill capability in one compact case.\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 this kit fit my car's radiator neck?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes 17 color-coded caps and 3 covers designed for broad compatibility with many Japanese, European, and American vehicles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What maximum pressure can the pump generate?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The manual pump tests up to 35 psi, suitable for common cooling-system leak diagnostics.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"VEVOR","offers":[{"title":"Default Title","offer_id":48081365663902,"sku":"B0CKXNL39Q","price":81.35,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/vevor-radiator-kit-case-open.jpg?v=1785800962","url":"https:\/\/northtrailauto.ca\/products\/vevor-radiator-pressure-tester-kit-28-piece-universal-cooling-system-leak-detector-with-manual-pump-color-coded-caps","provider":"North Trail Auto","version":"1.0","type":"link"}