{"product_id":"manual-coupler-low-side-r134a","title":"MANUAL COUPLER LOW SIDE R134A","description":"\u003cp\u003e82934 - Low-Side Manual R134a Coupler (14 mm-F x 13 mm)\u003c\/p\u003e\n\u003cp\u003eMastercool’s R134a Manual Coupler Kit starts with a single forged brass body — no welded seam, no joint, no weak point. Every dimension, from the seal gland to the hex, is engineered to spec rather than left to chance, giving technicians a coupler that adjusts easily to varying service port dimensions, seals right, and protects the valve core on every connection.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFEATURES:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eOne-Piece Forged Brass Body\u003c\/b\u003e: No welded seam like a two-piece machined body — just solid, forged brass holding its shape and seal integrity through years of daily use\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNo Loss Disconnect:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eRemoves the coupler at any knob position without losing refrigerant, thanks to a patented internal sealing mechanism\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePatented Spring-Loaded Depressor:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eManufactured to reach the maximum valve core depth specified by SAE guidelines, ensuring reliable, consistent engagement across standard service ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecision-Machined 18mm Hex:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eMachined to a true 18mm after forging, so a standard wrench seats perfectly every time — no rounded corners, no slipping\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNickel-Plated Brass:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eProtects the body from corrosion and discoloration through years of shop use\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAll-Metal Construction:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eNo plastic components, built to hold up to drops, impacts, and daily wear\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMeets SAE, UL and EPA Requirements:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eFor containment of refrigerant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCompliance:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eMeets SAE, UL \u0026amp; EPA requirements for refrigerant containment\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBody:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eOne-piece forged, nickel-plated brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConstruction:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eAll-metal, no plastic components\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLow Side:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e14mm-F x 13mm Service Port Major Diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHex:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003ePrecision-machined 18mm across flats\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eColor Coded:\u003c\/b\u003e Blue (low side)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MASTERCOOL","offers":[{"title":"Default Title","offer_id":49583810347146,"sku":"82934","price":34.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/4736\/3722\/files\/82834_82934_web1_bdebced2-eb1c-41e2-b3c5-bfb1d16e6730.jpg?v=1791303489","url":"https:\/\/btrofminnesota.com\/products\/manual-coupler-low-side-r134a","provider":"BTR of Minnesota","version":"1.0","type":"link"}