{"product_id":"relay-valve-065476","title":"SteelDog - R-12 Air Brake Relay Valve, 4 PSI Crack Pressure (OEM\/Ref #065476) (SKU# 09742)","description":"\u003cp data-end=\"586\" data-start=\"128\"\u003e\u003cstrong data-end=\"211\" data-start=\"128\"\u003eRelay Valve - 065476 - High-Performance Air Brake Control for Heavy-Duty Trucks\u003c\/strong\u003e\u003cbr data-end=\"214\" data-start=\"211\"\u003eThe \u003cstrong data-end=\"240\" data-start=\"218\"\u003eRelay Valve 065476\u003c\/strong\u003e is an integral part of heavy-duty air brake systems, engineered to enhance braking response and efficiency by quickly directing air from the supply reservoir to the brake chambers. Ideal for long wheelbase vehicles and multi-axle configurations, this valve reduces brake lag and ensures consistent, balanced braking performance across all axles.\u003c\/p\u003e\n\u003cp data-end=\"885\" data-start=\"588\"\u003eConstructed with a corrosion-resistant aluminum housing and precision-engineered internals, the 065476 relay valve offers reliable operation under demanding conditions. Designed to meet or exceed OEM and DOT standards, it's a direct replacement for a wide range of commercial vehicle applications.\u003c\/p\u003e\n\u003cp data-end=\"906\" data-start=\"887\"\u003e\u003cstrong data-end=\"906\" data-start=\"887\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1437\" data-start=\"908\"\u003e\n\u003cli data-end=\"935\" data-start=\"908\"\u003e\n\u003cp data-end=\"935\" data-start=\"910\"\u003e\u003cstrong data-end=\"926\" data-start=\"910\"\u003ePart Number:\u003c\/strong\u003e 065476\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"970\" data-start=\"936\"\u003e\n\u003cp data-end=\"970\" data-start=\"938\"\u003e\u003cstrong data-end=\"947\" data-start=\"938\"\u003eType:\u003c\/strong\u003e Standard Relay Valve\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1051\" data-start=\"971\"\u003e\n\u003cp data-end=\"1051\" data-start=\"973\"\u003e\u003cstrong data-end=\"986\" data-start=\"973\"\u003eMaterial:\u003c\/strong\u003e Cast Aluminum Body with Brass or Composite Internal Components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1194\" data-start=\"1052\"\u003e\n\u003cp data-end=\"1066\" data-start=\"1054\"\u003e\u003cstrong data-end=\"1064\" data-start=\"1054\"\u003ePorts:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1194\" data-start=\"1069\"\u003e\n\u003cli data-end=\"1094\" data-start=\"1069\"\u003e\n\u003cp data-end=\"1094\" data-start=\"1071\"\u003eSupply Port: 3\/8\" NPT\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1155\" data-start=\"1097\"\u003e\n\u003cp data-end=\"1155\" data-start=\"1099\"\u003eControl Port: 1\/4\" or 3\/8\" NPT (varies by application)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1194\" data-start=\"1158\"\u003e\n\u003cp data-end=\"1194\" data-start=\"1160\"\u003eDelivery Ports: 3\/8\" or 1\/2\" NPT\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1251\" data-start=\"1195\"\u003e\n\u003cp data-end=\"1251\" data-start=\"1197\"\u003e\u003cstrong data-end=\"1216\" data-start=\"1197\"\u003eMounting Style:\u003c\/strong\u003e Bolt-On - Horizontal or Vertical\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1298\" data-start=\"1252\"\u003e\n\u003cp data-end=\"1298\" data-start=\"1254\"\u003e\u003cstrong data-end=\"1283\" data-start=\"1254\"\u003eOperating Pressure Range:\u003c\/strong\u003e 70- 120 PSI\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1356\" data-start=\"1299\"\u003e\n\u003cp data-end=\"1356\" data-start=\"1301\"\u003e\u003cstrong data-end=\"1323\" data-start=\"1301\"\u003eTemperature Range:\u003c\/strong\u003e -40°F to 180°F (-40°C to 82°C)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1388\" data-start=\"1357\"\u003e\n\u003cp data-end=\"1388\" data-start=\"1359\"\u003e\u003cstrong data-end=\"1370\" data-start=\"1359\"\u003eWeight:\u003c\/strong\u003e Approx. 2.8 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1437\" data-start=\"1389\"\u003e\n\u003cp data-end=\"1437\" data-start=\"1391\"\u003e\u003cstrong data-end=\"1410\" data-start=\"1391\"\u003eServiceability:\u003c\/strong\u003e Field-Serviceable Design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1452\" data-start=\"1439\"\u003e\u003cstrong data-end=\"1452\" data-start=\"1439\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1756\" data-start=\"1454\"\u003e\n\u003cli data-end=\"1509\" data-start=\"1454\"\u003e\n\u003cp data-end=\"1509\" data-start=\"1456\"\u003eSpeeds air delivery to brake chambers, reducing lag\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1571\" data-start=\"1510\"\u003e\n\u003cp data-end=\"1571\" data-start=\"1512\"\u003eIdeal for tandem axles, trailers, and long-frame vehicles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1650\" data-start=\"1572\"\u003e\n\u003cp data-end=\"1650\" data-start=\"1574\"\u003eHigh-durability casting resists vibration, corrosion, and pressure fatigue\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1704\" data-start=\"1651\"\u003e\n\u003cp data-end=\"1704\" data-start=\"1653\"\u003eCompatible with most OEM air brake configurations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1756\" data-start=\"1705\"\u003e\n\u003cp data-end=\"1756\" data-start=\"1707\"\u003eComplies with FMVSS 121 and SAE J1469 standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1783\" data-start=\"1758\"\u003e\u003cstrong data-end=\"1783\" data-start=\"1758\"\u003eVehicle Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"_tableContainer_80l1q_1\"\u003e\n\u003cdiv class=\"_tableWrapper_80l1q_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"2259\" data-start=\"1785\"\u003e\n\u003cthead data-end=\"1877\" data-start=\"1785\"\u003e\n\u003ctr data-end=\"1877\" data-start=\"1785\"\u003e\n\u003cth data-col-size=\"sm\" data-end=\"1808\" data-start=\"1785\"\u003eVehicle Type\u003c\/th\u003e\n\u003cth data-col-size=\"sm\" data-end=\"1842\" data-start=\"1808\"\u003eSystem Use\u003c\/th\u003e\n\u003cth data-col-size=\"sm\" data-end=\"1877\" data-start=\"1842\"\u003eApplication Notes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"2259\" data-start=\"1973\"\u003e\n\u003ctr data-end=\"2066\" data-start=\"1973\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1996\" data-start=\"1973\"\u003eClass 7-“8 Trucks\u003c\/td\u003e\n\u003ctd data-end=\"2031\" data-start=\"1996\" data-col-size=\"sm\"\u003eAir Brake System - Drive Axles\u003c\/td\u003e\n\u003ctd data-end=\"2066\" data-start=\"2031\" data-col-size=\"sm\"\u003eFor primary or secondary systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2160\" data-start=\"2067\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2090\" data-start=\"2067\"\u003eSemi-Trailers\u003c\/td\u003e\n\u003ctd data-end=\"2125\" data-start=\"2090\" data-col-size=\"sm\"\u003eBrake System Relay\u003c\/td\u003e\n\u003ctd data-end=\"2160\" data-start=\"2125\" data-col-size=\"sm\"\u003eMounted near axle groupings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2259\" data-start=\"2161\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2191\" data-start=\"2161\"\u003eBuses \u0026amp; Vocational Vehicles\u003c\/td\u003e\n\u003ctd data-end=\"2219\" data-start=\"2191\" data-col-size=\"sm\"\u003eService Brake Control\u003c\/td\u003e\n\u003ctd data-end=\"2259\" data-start=\"2219\" data-col-size=\"sm\"\u003eSupports faster and balanced braking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\"\u003e\n\u003cdiv class=\"absolute end-0 flex items-end\"\u003e\u003cspan data-state=\"closed\" 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1.83496H13.5C14.1891 1.83496 14.746 1.83431 15.1963 1.87109C15.6541 1.90851 16.0599 1.98788 16.4365 2.17969L16.6553 2.30176C17.151 2.60585 17.5548 3.04244 17.8203 3.56348L17.8867 3.70606C18.031 4.04235 18.0962 4.40306 18.1289 4.80371C18.1657 5.25395 18.165 5.81091 18.165 6.5V9.33301Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/button\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-end=\"2389\" data-start=\"2261\"\u003e\u003cstrong data-end=\"2270\" data-start=\"2261\"\u003eNote:\u003c\/strong\u003e Confirm port orientation and thread sizes to ensure proper fit and functionality within your specific air brake setup.\u003c\/p\u003e","brand":"Steel Dog Truck Parts","offers":[{"title":"Default Title","offer_id":46646411460782,"sku":"09742","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/1170\/4494\/files\/INhQ0hMN.png?v=1770224173","url":"https:\/\/steeldoglogin.com\/products\/relay-valve-065476","provider":"Steel Dog Truck Parts","version":"1.0","type":"link"}