{"product_id":"mastercool-43301-a-27-piece-radiator-pressure-vacuum-system-kit-professional-leak-tester-coolant-refill-tool-with-durable-gauge-and-19-adapter-set-0-35-psi","title":"Mastercool 43301-A 27‑Piece Radiator Pressure \u0026 Vacuum System Kit – Professional Leak Tester \u0026 Coolant Refill Tool with Durable Gauge and 19 Adapter Set (0–35 psi)","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✔️ 27‑PIECE PROFESSIONAL KIT – Includes hand pump, vacuum refill tool, thermometer, universal radiator cap, coolant hose, cap connectors, and 19 radiator adapters\u003c\/li\u003e\n\u003cli\u003e✔️ PRESSURE + VACUUM FUNCTIONALITY – Diagnose both external and internal cooling system leaks and refill coolant without introducing air\u003c\/li\u003e\n\u003cli\u003e✔️ ACCURATE 0–35 PSI GAUGE – Durable, workshop-tested pressure gauge ensures precise and consistent readings\u003c\/li\u003e\n\u003cli\u003e✔️ 19 VEHICLE-SPECIFIC ADAPTERS – Includes adapters #2–#4 (steel) and #6–#17, #19, #21–#23 (aluminum), plus blue and black cap connectors (R123\/R125 and R123\/R124)\u003c\/li\u003e\n\u003cli\u003e✔️ BUILT FOR LONGEVITY – Aluminum and steel construction with reinforced fittings for daily shop use\u003c\/li\u003e\n\u003cli\u003e✔️ SECURE CONNECTIONS AND SEALS – Avoids the issues found in lower-cost kits with loose-fitting plastic parts\u003c\/li\u003e\n\u003cli\u003e✔️ U.S.-BASED CUSTOMER SUPPORT – Backed by Mastercool’s responsive and knowledgeable technical service team\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":40832936935553,"sku":"B0792KH6RM","price":445.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0607\/5754\/0993\/files\/41uhyyxSyDL.jpg?v=1784648402","url":"https:\/\/garagenest.us\/products\/mastercool-43301-a-27-piece-radiator-pressure-vacuum-system-kit-professional-leak-tester-coolant-refill-tool-with-durable-gauge-and-19-adapter-set-0-35-psi","provider":"GarageNest","version":"1.0","type":"link"}