{"product_id":"parker-6125-16-hydraulic-wing-nut-coupler-1-in-3000-psi-brass","title":"Parker 6125-16 Hydraulic Wing Nut Coupler 1 in 3000 Psi Brass","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER 6125-16 is a straight-body hydraulic hose wing nut coupler designed for high-pressure fluid transfer applications. Built from brass with NPTF threaded connections, it provides a leak-resistant seal in demanding hydraulic systems. The coupler is rated to 3,000 psi maximum working pressure and handles temperatures from -40 degrees F to 250 degrees F. It features a 1-inch hose size and 1-inch thread size, making it a direct-fit component for 1-inch hydraulic line assemblies. Licensed hydraulic and fluid-power technicians install this coupler as part of hose-end assemblies on mobile and stationary equipment.\u003c\/p\u003e\u003cp\u003eThe PARKER 6125-16 is part of the 6100 series and is suited for use on dump trailers, engine test stands, oil field equipment, and submersible pump installations. The wing nut design allows for tool-free or minimal-tool hand-tightening during hose coupling and decoupling, which is useful in field service and maintenance scenarios. The straight configuration simplifies in-line hose routing where no angular offset is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3,000 psi maximum working pressure for high-pressure hydraulic service\u003c\/li\u003e\n\u003cli\u003eBrass construction provides corrosion resistance in fluid-power environments\u003c\/li\u003e\n\u003cli\u003eNPTF threaded connection delivers a pressure-tight, dryseal fit\u003c\/li\u003e\n\u003cli\u003eOperating temperature range of -40 degrees F to 250 degrees F\u003c\/li\u003e\n\u003cli\u003eWing nut design enables quick hand-tightening and field serviceability\u003c\/li\u003e\n\u003cli\u003eStraight body configuration for direct in-line hose assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with dump trailers, engine test stands, oil field equipment, and submersible pumps requiring 1-inch NPTF hydraulic hose connections rated to 3,000 psi. Part of the PARKER 6100 series hydraulic coupler line.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified hydraulic or fluid-power technician. Depressurize and isolate the hydraulic circuit completely before disconnecting or installing any hose end fittings. NPTF threads form a dryseal connection and should be inspected for thread damage before assembly. Do not overtighten wing nut connections beyond hand-snug plus manufacturer guidance, as brass fittings can be damaged by excessive torque.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 6100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Wing Nut Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Size\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoupler Size\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Threaded (NPTF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 3,000 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 250 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Temperature\u003c\/strong\u003e: -40 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 1.43 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 4.38 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 3.87 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.96 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PARKER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 6125-16\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51542102966578,"sku":"6125-16","price":228.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ce0456d2c7572bd596537d83af67e449_e50a8dcc-9cae-4e72-9eda-0531a5c4118a.jpg?v=1785892118","url":"https:\/\/voomisupply.com\/products\/parker-6125-16-hydraulic-wing-nut-coupler-1-in-3000-psi-brass","provider":"Voomi Supply","version":"1.0","type":"link"}