{"title":"Breco 6100 Series Couplers (Wing Nut)","description":"\u003cp\u003eBreco 6100 Series heavy-duty double shut-off hydraulic couplers with a threaded wing-nut connection that lets you connect and disconnect under pressure with minimal fluid loss and air inclusion. Corrosion-resistant brass body, zinc-plated steel wing nut, stainless steel springs, and Buna-N seals. Body sizes 3\/4\" to 1-1\/2\", with bulkhead-mount plug options.\u003c\/p\u003e","products":[{"product_id":"breco-6124-a-6100-series","title":"Breco 6124-A, Wing Nut 6100 Series Wing Nut Component, Brass","description":"\u003cp\u003eWing Nut Component component for the Breco 6100 Series wing nut hydraulic coupling. The \u003cstrong\u003e6124-A\u003c\/strong\u003e is a brass wing nut component for 6100 Series couplers — the heavy-duty threaded wing-nut coupling that connects and disconnects under pressure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Breco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e 6100 (Wing Nut, hydraulic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart:\u003c\/strong\u003e Wing Nut Component\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Breco quality, fast US-based shipping and support.\u003c\/p\u003e","brand":"Breco","offers":[{"title":"Default Title","offer_id":45536348667951,"sku":"BRCO 6124-A (1)","price":20.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Breco_Stock_Image_v1.png?v=1781222423"},{"product_id":"breco-b-6100-16-6100-series","title":"Breco B-6100-16, 1\" Wing Nut Hydraulic Coupler x 1\"-11.5 Female NPT, 6100 Series, Brass","description":"\u003cp\u003eHeavy-duty hydraulic connections that thread together and can be connected or disconnected under pressure. The Breco \u003cstrong\u003eB-6100-16\u003c\/strong\u003e is a brass 1\" coupler from the 6100 Wing Nut Series — a double shut-off coupling that uses a threaded wing nut for a secure, high-pressure connection. Rated to 3000 PSI with 50 GPM flow.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Breco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e 6100 (Wing Nut Hydraulic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e B-6100-16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDescription:\u003c\/strong\u003e Complete Coupling Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\" Socket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 1\"-11.5 Female NPT, NPTF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Heavy-duty double shut-off, threaded wing-nut connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Feature:\u003c\/strong\u003e Connect \/ disconnect UNDER pressure, minimal air inclusion and fluid loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Brass body, zinc-plated steel wing nut, stainless steel springs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal:\u003c\/strong\u003e Buna-N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 3000 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Flow:\u003c\/strong\u003e 50 GPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -40F to +250F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this coupler\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect \/ disconnect under pressure\u003c\/strong\u003e — which means you can couple even with trapped line pressure, with minimal air inclusion and fluid loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreaded wing-nut connection\u003c\/strong\u003e — which means a secure, high-pressure hold that resists vibration and accidental disconnect.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble shut-off\u003c\/strong\u003e — which means both halves seal at disconnect to prevent fluid loss and contamination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass body with stainless springs\u003c\/strong\u003e — which means corrosion resistance and reliable spring performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is a wing nut coupler?\u003c\/strong\u003e\u003cbr\u003eA heavy-duty hydraulic coupling that threads together with a wing nut, allowing connection and disconnection even under pressure — common on high-pressure hydraulic lines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat pressure is it rated for?\u003c\/strong\u003e\u003cbr\u003eRated to 3000 PSI (1\"), per the 6100 Series ratings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it connect under pressure?\u003c\/strong\u003e\u003cbr\u003eYes — that is the key feature: connect and disconnect under pressure with minimal air inclusion and fluid loss.\u003c\/p\u003e\u003cp\u003eIdeal for high-pressure hydraulic lines that must connect under pressure. Pair this coupler with a matching 1\" 6100 Series plug and wing nut.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Breco quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Breco","offers":[{"title":"Default Title","offer_id":45536348700719,"sku":"BRCO B-6100-16 (1)","price":191.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Breco_Stock_Image_v1.png?v=1781222423"},{"product_id":"breco-b-6105-08-6100-series","title":"Breco B-6105-08, 3\/4\" Wing Nut Hydraulic Plug x 1\/2\"-14 Female NPT, 6100 Series, Brass","description":"\u003cp\u003eHeavy-duty hydraulic connections that thread together and can be connected or disconnected under pressure. The Breco \u003cstrong\u003eB-6105-08\u003c\/strong\u003e is a brass 3\/4\" plug from the 6100 Wing Nut Series — a double shut-off coupling that uses a threaded wing nut for a secure, high-pressure connection. Rated to 3000 PSI with 28 GPM flow.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Breco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e 6100 (Wing Nut Hydraulic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e B-6105-08\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDescription:\u003c\/strong\u003e Plug (Without Flange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 3\/4\" Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Plug can be bulkhead mounted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 1\/2\"-14 Female NPT, NPTF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Heavy-duty double shut-off, threaded wing-nut connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Feature:\u003c\/strong\u003e Connect \/ disconnect UNDER pressure, minimal air inclusion and fluid loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Brass body, zinc-plated steel wing nut, stainless steel springs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal:\u003c\/strong\u003e Buna-N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 3000 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Flow:\u003c\/strong\u003e 28 GPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -40F to +250F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this plug\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect \/ disconnect under pressure\u003c\/strong\u003e — which means you can couple even with trapped line pressure, with minimal air inclusion and fluid loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreaded wing-nut connection\u003c\/strong\u003e — which means a secure, high-pressure hold that resists vibration and accidental disconnect.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble shut-off\u003c\/strong\u003e — which means both halves seal at disconnect to prevent fluid loss and contamination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass body with stainless springs\u003c\/strong\u003e — which means corrosion resistance and reliable spring performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulkhead mountable\u003c\/strong\u003e — which means the plug can be panel-mounted for clean, fixed installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is a wing nut coupler?\u003c\/strong\u003e\u003cbr\u003eA heavy-duty hydraulic coupling that threads together with a wing nut, allowing connection and disconnection even under pressure — common on high-pressure hydraulic lines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat pressure is it rated for?\u003c\/strong\u003e\u003cbr\u003eRated to 3000 PSI (3\/4\"), per the 6100 Series ratings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it connect under pressure?\u003c\/strong\u003e\u003cbr\u003eYes — that is the key feature: connect and disconnect under pressure with minimal air inclusion and fluid loss.\u003c\/p\u003e\u003cp\u003eIdeal for high-pressure hydraulic lines that must connect under pressure. Pair this plug with a matching 3\/4\" 6100 Series socket and wing nut.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Breco quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Breco","offers":[{"title":"Default Title","offer_id":45536348733487,"sku":"BRCO B-6105-08 (1)","price":57.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Breco_Stock_Image_v1.png?v=1781222423"},{"product_id":"breco-b-6105-12-6100-series","title":"Breco B-6105-12, 3\/4\" Wing Nut Hydraulic Plug x 3\/4\"-14 Female NPT, 6100 Series, Brass","description":"\u003cp\u003eHeavy-duty hydraulic connections that thread together and can be connected or disconnected under pressure. The Breco \u003cstrong\u003eB-6105-12\u003c\/strong\u003e is a brass 3\/4\" plug from the 6100 Wing Nut Series — a double shut-off coupling that uses a threaded wing nut for a secure, high-pressure connection. Rated to 3000 PSI with 28 GPM flow.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Breco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e 6100 (Wing Nut Hydraulic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e B-6105-12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDescription:\u003c\/strong\u003e Plug (Without Flange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 3\/4\" Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Plug can be bulkhead mounted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 3\/4\"-14 Female NPT, NPTF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Heavy-duty double shut-off, threaded wing-nut connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Feature:\u003c\/strong\u003e Connect \/ disconnect UNDER pressure, minimal air inclusion and fluid loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Brass body, zinc-plated steel wing nut, stainless steel springs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal:\u003c\/strong\u003e Buna-N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 3000 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Flow:\u003c\/strong\u003e 28 GPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -40F to +250F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this plug\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect \/ disconnect under pressure\u003c\/strong\u003e — which means you can couple even with trapped line pressure, with minimal air inclusion and fluid loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreaded wing-nut connection\u003c\/strong\u003e — which means a secure, high-pressure hold that resists vibration and accidental disconnect.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble shut-off\u003c\/strong\u003e — which means both halves seal at disconnect to prevent fluid loss and contamination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass body with stainless springs\u003c\/strong\u003e — which means corrosion resistance and reliable spring performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulkhead mountable\u003c\/strong\u003e — which means the plug can be panel-mounted for clean, fixed installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is a wing nut coupler?\u003c\/strong\u003e\u003cbr\u003eA heavy-duty hydraulic coupling that threads together with a wing nut, allowing connection and disconnection even under pressure — common on high-pressure hydraulic lines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat pressure is it rated for?\u003c\/strong\u003e\u003cbr\u003eRated to 3000 PSI (3\/4\"), per the 6100 Series ratings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it connect under pressure?\u003c\/strong\u003e\u003cbr\u003eYes — that is the key feature: connect and disconnect under pressure with minimal air inclusion and fluid loss.\u003c\/p\u003e\u003cp\u003eIdeal for high-pressure hydraulic lines that must connect under pressure. Pair this plug with a matching 3\/4\" 6100 Series socket and wing nut.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Breco quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Breco","offers":[{"title":"Default Title","offer_id":45536348962863,"sku":"BRCO B-6105-12 (1)","price":57.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Breco_Stock_Image_v1.png?v=1781222423"},{"product_id":"breco-b-6105-16-6100-series","title":"Breco B-6105-16, 1\" Wing Nut Hydraulic Plug x 1\"-11.5 Female NPT, 6100 Series, Brass","description":"\u003cp\u003eHeavy-duty hydraulic connections that thread together and can be connected or disconnected under pressure. The Breco \u003cstrong\u003eB-6105-16\u003c\/strong\u003e is a brass 1\" plug from the 6100 Wing Nut Series — a double shut-off coupling that uses a threaded wing nut for a secure, high-pressure connection. Rated to 3000 PSI with 50 GPM flow.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Breco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e 6100 (Wing Nut Hydraulic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e B-6105-16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDescription:\u003c\/strong\u003e Plug (Without Flange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\" Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Plug can be bulkhead mounted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 1\"-11.5 Female NPT, NPTF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Heavy-duty double shut-off, threaded wing-nut connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Feature:\u003c\/strong\u003e Connect \/ disconnect UNDER pressure, minimal air inclusion and fluid loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Brass body, zinc-plated steel wing nut, stainless steel springs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal:\u003c\/strong\u003e Buna-N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 3000 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Flow:\u003c\/strong\u003e 50 GPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -40F to +250F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this plug\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect \/ disconnect under pressure\u003c\/strong\u003e — which means you can couple even with trapped line pressure, with minimal air inclusion and fluid loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreaded wing-nut connection\u003c\/strong\u003e — which means a secure, high-pressure hold that resists vibration and accidental disconnect.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble shut-off\u003c\/strong\u003e — which means both halves seal at disconnect to prevent fluid loss and contamination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass body with stainless springs\u003c\/strong\u003e — which means corrosion resistance and reliable spring performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulkhead mountable\u003c\/strong\u003e — which means the plug can be panel-mounted for clean, fixed installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is a wing nut coupler?\u003c\/strong\u003e\u003cbr\u003eA heavy-duty hydraulic coupling that threads together with a wing nut, allowing connection and disconnection even under pressure — common on high-pressure hydraulic lines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat pressure is it rated for?\u003c\/strong\u003e\u003cbr\u003eRated to 3000 PSI (1\"), per the 6100 Series ratings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it connect under pressure?\u003c\/strong\u003e\u003cbr\u003eYes — that is the key feature: connect and disconnect under pressure with minimal air inclusion and fluid loss.\u003c\/p\u003e\u003cp\u003eIdeal for high-pressure hydraulic lines that must connect under pressure. Pair this plug with a matching 1\" 6100 Series socket and wing nut.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Breco quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Breco","offers":[{"title":"Default Title","offer_id":45536349028399,"sku":"BRCO B-6105-16 (1)","price":69.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Breco_Stock_Image_v1.png?v=1781222423"},{"product_id":"breco-b-6105-20-6100-series","title":"Breco B-6105-20, 1-1\/4\" Wing Nut Hydraulic Plug x 1-1\/4\"-11.5 Female NPT, 6100 Series, Brass","description":"\u003cp\u003eHeavy-duty hydraulic connections that thread together and can be connected or disconnected under pressure. The Breco \u003cstrong\u003eB-6105-20\u003c\/strong\u003e is a brass 1-1\/4\" plug from the 6100 Wing Nut Series — a double shut-off coupling that uses a threaded wing nut for a secure, high-pressure connection. Rated to 2750 PSI with 76 GPM flow.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Breco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e 6100 (Wing Nut Hydraulic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e B-6105-20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDescription:\u003c\/strong\u003e Plug (Without Flange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1-1\/4\" Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Plug can be bulkhead mounted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 1-1\/4\"-11.5 Female NPT, NPTF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Heavy-duty double shut-off, threaded wing-nut connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Feature:\u003c\/strong\u003e Connect \/ disconnect UNDER pressure, minimal air inclusion and fluid loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Brass body, zinc-plated steel wing nut, stainless steel springs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal:\u003c\/strong\u003e Buna-N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 2750 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Flow:\u003c\/strong\u003e 76 GPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -40F to +250F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this plug\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect \/ disconnect under pressure\u003c\/strong\u003e — which means you can couple even with trapped line pressure, with minimal air inclusion and fluid loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreaded wing-nut connection\u003c\/strong\u003e — which means a secure, high-pressure hold that resists vibration and accidental disconnect.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble shut-off\u003c\/strong\u003e — which means both halves seal at disconnect to prevent fluid loss and contamination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass body with stainless springs\u003c\/strong\u003e — which means corrosion resistance and reliable spring performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulkhead mountable\u003c\/strong\u003e — which means the plug can be panel-mounted for clean, fixed installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is a wing nut coupler?\u003c\/strong\u003e\u003cbr\u003eA heavy-duty hydraulic coupling that threads together with a wing nut, allowing connection and disconnection even under pressure — common on high-pressure hydraulic lines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat pressure is it rated for?\u003c\/strong\u003e\u003cbr\u003eRated to 2750 PSI (1-1\/4\"), per the 6100 Series ratings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it connect under pressure?\u003c\/strong\u003e\u003cbr\u003eYes — that is the key feature: connect and disconnect under pressure with minimal air inclusion and fluid loss.\u003c\/p\u003e\u003cp\u003eIdeal for high-pressure hydraulic lines that must connect under pressure. Pair this plug with a matching 1-1\/4\" 6100 Series socket and wing nut.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Breco quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Breco","offers":[{"title":"Default Title","offer_id":45536349061167,"sku":"BRCO B-6105-20 (1)","price":128.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Breco_Stock_Image_v1.png?v=1781222423"},{"product_id":"breco-b-6105-24-6100-series","title":"Breco B-6105-24, 1-1\/2\" Wing Nut Hydraulic Plug x 1-1\/2\"-11.5 Female NPT, 6100 Series, Brass","description":"\u003cp\u003eHeavy-duty hydraulic connections that thread together and can be connected or disconnected under pressure. The Breco \u003cstrong\u003eB-6105-24\u003c\/strong\u003e is a brass 1-1\/2\" plug from the 6100 Wing Nut Series — a double shut-off coupling that uses a threaded wing nut for a secure, high-pressure connection. Rated to 2000 PSI with 100 GPM flow.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Breco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e 6100 (Wing Nut Hydraulic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e B-6105-24\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDescription:\u003c\/strong\u003e Plug (Without Flange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1-1\/2\" Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Plug can be bulkhead mounted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 1-1\/2\"-11.5 Female NPT, NPTF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Heavy-duty double shut-off, threaded wing-nut connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Feature:\u003c\/strong\u003e Connect \/ disconnect UNDER pressure, minimal air inclusion and fluid loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Brass body, zinc-plated steel wing nut, stainless steel springs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal:\u003c\/strong\u003e Buna-N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 2000 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Flow:\u003c\/strong\u003e 100 GPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -40F to +250F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this plug\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect \/ disconnect under pressure\u003c\/strong\u003e — which means you can couple even with trapped line pressure, with minimal air inclusion and fluid loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreaded wing-nut connection\u003c\/strong\u003e — which means a secure, high-pressure hold that resists vibration and accidental disconnect.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble shut-off\u003c\/strong\u003e — which means both halves seal at disconnect to prevent fluid loss and contamination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass body with stainless springs\u003c\/strong\u003e — which means corrosion resistance and reliable spring performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulkhead mountable\u003c\/strong\u003e — which means the plug can be panel-mounted for clean, fixed installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is a wing nut coupler?\u003c\/strong\u003e\u003cbr\u003eA heavy-duty hydraulic coupling that threads together with a wing nut, allowing connection and disconnection even under pressure — common on high-pressure hydraulic lines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat pressure is it rated for?\u003c\/strong\u003e\u003cbr\u003eRated to 2000 PSI (1-1\/2\"), per the 6100 Series ratings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it connect under pressure?\u003c\/strong\u003e\u003cbr\u003eYes — that is the key feature: connect and disconnect under pressure with minimal air inclusion and fluid loss.\u003c\/p\u003e\u003cp\u003eIdeal for high-pressure hydraulic lines that must connect under pressure. Pair this plug with a matching 1-1\/2\" 6100 Series socket and wing nut.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Breco quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Breco","offers":[{"title":"Default Title","offer_id":45536349126703,"sku":"BRCO B-6105-24 (1)","price":216.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Breco_Stock_Image_v1.png?v=1781222423"},{"product_id":"breco-b-6107-16-6100-series","title":"Breco B-6107-16, 1\" Wing Nut 6100 Series Repair\/Spring Part, Brass","description":"\u003cp\u003eRepair\/Spring Part component for the Breco 6100 Series wing nut hydraulic coupling. The \u003cstrong\u003eB-6107-16\u003c\/strong\u003e is a brass repair\/spring part for 1\" 6100 Series couplers — the heavy-duty threaded wing-nut coupling that connects and disconnects under pressure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Breco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e 6100 (Wing Nut, hydraulic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart:\u003c\/strong\u003e Repair\/Spring Part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Breco quality, fast US-based shipping and support.\u003c\/p\u003e","brand":"Breco","offers":[{"title":"Default Title","offer_id":45536349192239,"sku":"BRCO B-6107-16 (1)","price":15.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Breco_Stock_Image_v1.png?v=1781222423"},{"product_id":"breco-b-6108-08-6100-series","title":"Breco B-6108-08, 3\/4\" Wing Nut 6100 Series Dust Cap, Brass","description":"\u003cp\u003eDust Cap component for the Breco 6100 Series wing nut hydraulic coupling. 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The \u003cstrong\u003eB-6109-16\u003c\/strong\u003e is a brass dust plug for 1\" 6100 Series couplers — the heavy-duty threaded wing-nut coupling that connects and disconnects under pressure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Breco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e 6100 (Wing Nut, hydraulic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart:\u003c\/strong\u003e Dust Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Breco quality, fast US-based shipping and support.\u003c\/p\u003e","brand":"Breco","offers":[{"title":"Default Title","offer_id":45536349388847,"sku":"BRCO B-6109-16 (1)","price":44.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Breco_Stock_Image_v1.png?v=1781222423"},{"product_id":"breco-b-6109-20-6100-series","title":"Breco B-6109-20, 1-1\/4\" Wing Nut 6100 Series Dust Plug, Brass","description":"\u003cp\u003eDust Plug component for the Breco 6100 Series wing nut hydraulic coupling. 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