{"product_id":"hlhgirl-ac-manifold-gauge-set-for-r1234yf-r134a-r404a-3-way-oil-filled-gauges-reinforced-hoses","title":"HLHgirl AC Manifold Gauge Set for R1234yf\/R134a\/R404a — 3-Way Oil-Filled Gauges \u0026 Reinforced Hoses","description":"\u003cb\u003eHLHgirl AC Gauge Set is a complete 3-way manifold kit engineered for charging, evacuating, diagnosing, and recovering R1234yf, R134a and R404a systems.\u003c\/b\u003e\n\n\u003cp\u003eThis compact, workshop-ready manifold gauge set bundles large, color-coded pressure dials, oil-filled mechanisms, reinforced hoses, adapters, and quick couplers to handle automotive and household air conditioning jobs. Designed for durability and portability, the set fits both professional technicians and informed DIYers who need dependable readings and flexible hookups across multiple refrigerants.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this manifold gauge set make freon charging and evacuation easier?\u003c\/h3\u003e\n\u003cp\u003eThe HLHgirl kit centralizes all functions—charge, evacuate, and read—so you can move from diagnosis to service without swapping tools. Extra-large, color-coded gauges and a sight glass give fast visual confirmation of flow and pressure while the included adapters let you connect to most service ports.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThree-way manifold with oil-filled cores for stable readings\u003c\/li\u003e\n  \u003cli\u003eLarge red (high) and blue (low) dials for quick interpretation\u003c\/li\u003e\n  \u003cli\u003eSight glass to monitor refrigerant flow during charging\u003c\/li\u003e\n  \u003cli\u003eAdapters and quick couplers for hassle-free hookups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat refrigerants and systems is this AC gauge set compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis manifold set supports R1234yf, R134a and R404a, making it suitable for modern auto AC systems, older R134a vehicles, household air conditioners and many compressors. The package includes conversion adapters so you can switch between refrigerant fittings without additional purchases.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBuilt for R1234yf, R134a and R404a service tasks\u003c\/li\u003e\n  \u003cli\u003eIncludes R134a-to-R1234yf adapters and ACME\/tank adapters\u003c\/li\u003e\n  \u003cli\u003eWorks with auto air conditioners, home AC units, and compressors\u003c\/li\u003e\n  \u003cli\u003eValve core remover and can tap included for on-the-spot service\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and accurate are the gauges and hoses for frequent use?\u003c\/h3\u003e\n\u003cp\u003eThe gauges use oil-filled mechanisms and sturdy metal housings to resist shock and temperature swings, while the hoses are multi-reinforced for high working and burst pressures. Those build choices help the kit hold calibration longer and withstand rough shop conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBrass and aluminum construction for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eOil-filled gauge cores to dampen needle flutter and wear\u003c\/li\u003e\n  \u003cli\u003eThree 5-foot, 4-layer hoses rated 600 PSI working, 3000 PSI burst\u003c\/li\u003e\n  \u003cli\u003eUpgraded housing and reinforced fittings for heavy use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich accessories come with the kit and why are they useful?\u003c\/h3\u003e\n\u003cp\u003eThe HLHgirl kit is sold as a complete service set that includes the most common adapters and tools needed for everyday AC work, reducing the need to hunt for parts. Extras like gloves, O-rings and a calibration screwdriver let you finish jobs more efficiently and safely.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo quick couplers, can tap, ACME and tank adapters for versatile hookups\u003c\/li\u003e\n  \u003cli\u003eR134a adapters, valve core remover, calibration screwdriver and spare O-rings\u003c\/li\u003e\n  \u003cli\u003eSelf-sealing can tap and hose valve core for controlled charging\u003c\/li\u003e\n  \u003cli\u003eCompact carrying case for organized transport and storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The HLHgirl AC manifold gauge set suits professional mechanics, HVAC technicians and experienced DIYers who service vehicles, home air conditioners or compressors and need a single, portable toolset compatible with R1234yf, R134a and R404a. If you require accurate, repeatable pressure readings, rugged construction and a full complement of adapters and hoses, this kit keeps your service bench compact and capable without buying separate gauges for each refrigerant.\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 set service both R1234yf and R134a vehicles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit includes adapters for R134a-to-R1234yf and fittings to work safely on both refrigerant systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the hoses rated for professional use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are: three 5-foot hoses rated 600 PSI working pressure and 3000 PSI burst pressure for heavy-duty work.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HLHgirl","offers":[{"title":"Default Title","offer_id":48083921338526,"sku":"B0G113PY85","price":94.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/hlhgirl-manifold-front-view.jpg?v=1785840149","url":"https:\/\/northtrailauto.ca\/products\/hlhgirl-ac-manifold-gauge-set-for-r1234yf-r134a-r404a-3-way-oil-filled-gauges-reinforced-hoses","provider":"North Trail Auto","version":"1.0","type":"link"}