{"product_id":"dazakoot-16pc-brass-dot-air-brake-hose-end-fittings-3-8-hose-to-1-2-male-connector-350-psi-wrench-install-kit-for-trucks","title":"Dazakoot 16pc Brass DOT Air Brake Hose End Fittings 3\/8\" Hose to 1\/2\" Male Connector — 350 PSI, Wrench-Install Kit for Trucks","description":"\u003cp\u003e\u003cstrong\u003eThese are 16 brass DOT-compliant air brake hose end fittings designed to attach 3\/8\" SAE air hose to 1\/2\" male connectors for heavy-duty truck and trailer pneumatic systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for commercial vehicles and heavy trailers, this 16-piece Dazakoot kit supplies durable, corrosion-resistant brass end fittings that meet DOT performance expectations when paired with SAE J1402 air brake hose. Each fitting is machined for a tight seal and straightforward wrench-only installation so you can service multiple lines quickly. The set targets fleet technicians, owner-operators and maintenance shops that need reliable, repeatable hose terminations for air brake and pneumatic circuits.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these fittings ensure a leak-free connection?\u003c\/h3\u003e\n\u003cp\u003ePrecision machining and material choice reduce gaps and surface irregularities that cause leaks. The fittings are designed to compress or seat properly against SAE J1402 hose, delivering reliable sealing under pressure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBrass construction resists deformation for consistent threads and seats.\u003c\/li\u003e\n  \u003cli\u003eAccuracy in dimensions helps form an even seal with compatible hoses.\u003c\/li\u003e\n  \u003cli\u003eTested performance supports working pressures up to 350 psi.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes installation simple for a shop or roadside repair?\u003c\/h3\u003e\n\u003cp\u003eThese hose end fittings require only a single wrench for tightening, so installation time is minimized and field repairs are practical. Dazakoot provides product guidance and video resources to help users confirm correct assembly and torque practice.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWrench-friendly hex flats speed up tightening and removal.\u003c\/li\u003e\n  \u003cli\u003eUniform size across 16 pieces allows batch work without tool changes.\u003c\/li\u003e\n  \u003cli\u003eClear compatibility with 3\/8\" hose and 1\/2\" male connectors reduces fitment errors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these fittings durable enough for heavy-duty service?\u003c\/h3\u003e\n\u003cp\u003eBrass alloy and controlled machining give the fittings high corrosion resistance and mechanical stability in road conditions. The material choice helps maintain performance during repeated service intervals and exposure to moisture and salt.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBright brass finish resists oxidation compared to plain steel.\u003c\/li\u003e\n  \u003cli\u003eRobust thread form withstands repeated installation cycles.\u003c\/li\u003e\n  \u003cli\u003eSuitable for trailer and tractor pneumatic environments with regular maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat specifications and certifications should I expect?\u003c\/h3\u003e\n\u003cp\u003eWhen matched with SAE J1402 air brake hose, the fittings are intended to meet DOT FMVSS571.106 criteria for brake system components. They are engineered and tested for common operational pressures and fitment standards used in trucking.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits 3\/8\" SAE J1402 air hose to 1\/2\" male connector interfaces.\u003c\/li\u003e\n  \u003cli\u003eMaximum tested working pressure up to 350 psi under proper installation.\u003c\/li\u003e\n  \u003cli\u003eSold as a 16-piece set to cover multiple lines or spare inventory.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This Dazakoot 16-piece brass fitting kit is aimed at fleet mechanics, roadside technicians, DIY truck owners and maintenance shops that need DOT-oriented, corrosion-resistant hose terminations. If you service air brake or pneumatic lines on tractors, trailers, RVs or heavy equipment and want consistent, wrench-installable fittings that pair with SAE J1402 hose, this kit provides multiple spares to reduce downtime and standardize repairs.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these fittings work with any 3\/8\" air hose?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are designed for 3\/8\" SAE J1402 air brake hose; verify hose spec to ensure proper sealing and compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the maximum working pressure?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: When installed correctly, the fittings have been tested up to 350 psi working pressure.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Dazakoot","offers":[{"title":"Default Title","offer_id":48083771719838,"sku":"B0DG4F96HV","price":61.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/dazakoot-front-packaging-16pcs-brass-hose-fittings.jpg?v=1785836071","url":"https:\/\/northtrailauto.ca\/products\/dazakoot-16pc-brass-dot-air-brake-hose-end-fittings-3-8-hose-to-1-2-male-connector-350-psi-wrench-install-kit-for-trucks","provider":"North Trail Auto","version":"1.0","type":"link"}