{"product_id":"brass-r410a-vacuum-pump-adapter-5-16-sae-to-1-4-sae-quick-coupler-1","title":"Brass R410a Vacuum Pump Adapter 5\/16 SAE to 1\/4 SAE Coupler 2pk","description":"\n\u003ch2\u003eBrass R410a Vacuum Pump Adapter — 5\/16 SAE to 1\/4 SAE Quick Coupler (2-Pack)\u003c\/h2\u003e\n\u003cp\u003eKeep your HVAC and air conditioning service work running smoothly with this durable \u003cstrong\u003ebrass R410a vacuum pump adapter\u003c\/strong\u003e. Designed to convert a 5\/16\" SAE female quick coupler to a 1\/4\" SAE fitting, this 2-piece set is an essential addition to any HVAC technician's or DIY enthusiast's toolkit. Constructed from high-quality aluminium-copper (brass) alloy, it delivers excellent corrosion resistance and a leak-free seal under the pressures typical of refrigerant handling and vacuum pump operations.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium-copper (brass) alloy — built for durability and long service life\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Size:\u003c\/strong\u003e 5\/16\" SAE Female quick coupler to 1\/4\" SAE Male\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Refrigerants:\u003c\/strong\u003e R410a, R22, and other common refrigerants requiring SAE-standard fittings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e Includes 2 adapters for backup or dual-line setups\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecure Seal:\u003c\/strong\u003e Precision-machined threads ensure a tight, leak-free connection during vacuuming and charging procedures\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Lightweight and easy to handle, even in tight equipment spaces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Ideal for vacuum pumps, manifold gauge sets, and air conditioning service equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2 × Brass R410a 5\/16\" SAE F to 1\/4\" SAE Quick Coupler Adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eWhether you're a certified HVAC technician, a home improvement enthusiast, or someone maintaining your own mini-split or central air system, this adapter bridges the gap between your vacuum pump's 1\/4\" SAE port and the standard 5\/16\" SAE quick-connect fittings found on R410a manifold sets. It's a small part that makes a big difference in getting the job done right.\u003c\/p\u003e\n\n\u003cp\u003eFor guidance on safe refrigerant handling and environmental best practices, visit the \u003ca href=\"https:\/\/www.epa.gov\/section608\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eU.S. EPA Section 608 Refrigerant Management Guidelines\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does this brass R410a vacuum pump adapter do?\u003c\/h4\u003e\n\u003cp\u003eA: This adapter converts a 5\/16\" SAE female quick coupler to a 1\/4\" SAE male fitting. It allows you to connect a standard vacuum pump (which typically uses a 1\/4\" SAE port) to R410a manifold gauge sets or service hoses that feature 5\/16\" SAE quick-connect fittings — making it an essential tool for air conditioning evacuation and charging procedures.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this adapter compatible with refrigerants other than R410a?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. While it is designed with R410a service work in mind, the 5\/16\" SAE to 1\/4\" SAE fitting size is also compatible with other common refrigerant systems that use the same SAE port standards. Always verify your equipment's fitting requirements before use.\u003c\/p\u003e\n\u003ch4\u003eQ: What material is this adapter made from, and why does it matter?\u003c\/h4\u003e\n\u003cp\u003eA: The adapter is machined from an aluminium-copper (brass) alloy. Brass is widely preferred for refrigerant fittings because it offers excellent resistance to corrosion, handles the pressures involved in HVAC service work, and provides a reliable, leak-free seal when properly torqued — ensuring safe and efficient operation.\u003c\/p\u003e\n\u003ch4\u003eQ: How many adapters are included in the package?\u003c\/h4\u003e\n\u003cp\u003eA: The package includes 2 brass adapters, so you have a spare on hand or can set up two service lines simultaneously.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does this brass R410a vacuum pump adapter do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This adapter converts a 5\/16\\\" SAE female quick coupler to a 1\/4\\\" SAE male fitting. It allows you to connect a standard vacuum pump (which typically uses a 1\/4\\\" SAE port) to R410a manifold gauge sets or service hoses that feature 5\/16\\\" SAE quick-connect fittings — making it an essential tool for air conditioning evacuation and charging procedures.\"}}, {\"@type\": \"Question\", \"name\": \"Is this adapter compatible with refrigerants other than R410a?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. While it is designed with R410a service work in mind, the 5\/16\\\" SAE to 1\/4\\\" SAE fitting size is also compatible with other common refrigerant systems that use the same SAE port standards. Always verify your equipment's fitting requirements before use.\"}}, {\"@type\": \"Question\", \"name\": \"What material is this adapter made from, and why does it matter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The adapter is machined from an aluminium-copper (brass) alloy. Brass is widely preferred for refrigerant fittings because it offers excellent resistance to corrosion, handles the pressures involved in HVAC service work, and provides a reliable, leak-free seal when properly torqued — ensuring safe and efficient operation.\"}}, {\"@type\": \"Question\", \"name\": \"How many adapters are included in the package?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The package includes 2 brass adapters, so you have a spare on hand or can set up two service lines simultaneously.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/vpggdm-rp.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Tech, Tools \u0026 Auto\", \"item\": \"https:\/\/vpggdm-rp.myshopify.com\/collections\/tech-tools-auto\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Brass R410a Vacuum Pump Adapter 5\/16 SAE to 1\/4 SAE Coupler 2pk\", \"item\": \"https:\/\/vpggdm-rp.myshopify.com\/products\/brass-r410a-vacuum-pump-adapter-5-16-sae-to-1-4-sae-quick-coupler\"}]}\u003c\/script\u003e","brand":"Qme","offers":[{"title":"2pcs","offer_id":49475395977430,"sku":"200000182:350686#2pcs","price":22.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/5243\/8486\/files\/S2e57cd26349d487581db94dcb88099a9J.webp?v=1784869284","url":"https:\/\/qmeboost.com\/products\/brass-r410a-vacuum-pump-adapter-5-16-sae-to-1-4-sae-quick-coupler-1","provider":"Qme","version":"1.0","type":"link"}