{"product_id":"38-x-14-ppdot-reducing-union-620604a","title":"3\/8 in. x 1\/4 in. Composite DOT Reducing Union","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe 620604A is a 3\/8 in. push-to-connect x 1\/4 in. push-to-connect DOT reducing union in brass, stepping a 3\/8 in. nylon air-brake line down to 1\/4 in. tubing tool-free. It is DOT FMVSS-571.106 \/ SAE J1131 approved for commercial vehicle air brake systems and rated to 200 psi from -40°F to 200°F.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMPN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e620604A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReducing Union\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection 1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/8 in. Push-to-Connect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection 2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/4 in. Push-to-Connect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePressure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°F to 200°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDOT FMVSS-571.106 \/ SAE J1131\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eMaterials of Construction\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCollet \/ Seal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eComposite collet, O-ring seal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cp\u003eTransitions a 3\/8 in. nylon air brake supply line to a 1\/4 in. branch or component on trucks, trailers, and buses, providing a tool-free, reusable DOT-approved size reduction without adapters.\u003c\/p\u003e\n\u003ch3\u003eCross-Reference and Interchange\u003c\/h3\u003e\n\u003cp\u003eThis 3\/8 in. x 1\/4 in. DOT reducing union cross-references to this competitor and industry part number: \u003cstrong\u003e262PPDOT-64-Y\u003c\/strong\u003e. Replacing one of these? Match nominal size, connections, and rating, or send us your part number and we will confirm the interchange.\u003c\/p\u003e\n\u003ch3\u003eSizing and Installation Resources\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca style=\"color:#FE8C03\" href=\"\/pages\/push-to-connect-fittings-selection-guide\"\u003ePush-to-Connect Fittings Selection Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca style=\"color:#FE8C03\" href=\"\/pages\/pipe-size-reference-chart\"\u003ePipe Size Reference Chart\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca style=\"color:#FE8C03\" href=\"\/pages\/npt-thread-tightening-turns-past-hand-tight\"\u003eNPT Thread Tightening: Turns Past Hand-Tight\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat sizes does it join?\u003c\/strong\u003e\u003cbr\u003e3\/8 in. OD nylon tube on one end and 1\/4 in. OD nylon tube on the other.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it DOT approved?\u003c\/strong\u003e\u003cbr\u003eYes, it meets DOT FMVSS-571.106 and SAE J1131.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the pressure rating?\u003c\/strong\u003e\u003cbr\u003e200 psi, higher than the equal-size unions in this series.\u003c\/p\u003e\n\u003cp style=\"font-size:0.85em\"\u003eWARNING: This product can expose you to chemicals including lead, known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Midland Industries","offers":[{"title":"Default Title","offer_id":48646800900311,"sku":"620604A","price":16.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/apexflowsolutions.com\/products\/38-x-14-ppdot-reducing-union-620604a","provider":"Apex Flow Solutions","version":"1.0","type":"link"}