{"product_id":"evil-energy-6an-male-to-3-8-barb-push-on-adapter-2pcs-6061-t6-aluminum-1500-psi","title":"EVIL ENERGY 6AN Male to 3\/8\" Barb Push-On Adapter 2PCs — 6061-T6 Aluminum, 1500 PSI","description":"\u003cp\u003e\u003cstrong\u003eEVIL ENERGY 6AN male to 3\/8\" barb push-on adapter is a two-piece aluminum fitting designed to connect 6AN-threaded ports to 3\/8\" rubber hose with a secure 37° AN seal for high-pressure automotive and performance applications.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis two-pack of push-on adapters is machined from 6061-T6 aluminum and built to bridge AN-threaded fuel, oil, or coolant lines with 3\/8\" inside-diameter rubber hoses. Each fitting combines a 6AN (9\/16-18 UNF) threaded male end with a 3\/8\" barb, a flared 37° AN sealing surface, and a working pressure rating suitable for demanding environments. The design is intended for use with rubber hose; hose clamps are recommended to ensure a reliable mechanical seal, and the parts tolerate a wide temperature range for year-round use.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this adapter create a reliable connection between 6AN fittings and rubber hose?\u003c\/h3\u003e\n\n\u003cp\u003eThe adapter uses a 37° AN flare on the threaded side to form a metal-to-metal seal when tightened, while the barb side provides a firm mechanical grip on rubber hose. When combined with a properly sized hose clamp, the barb prevents slippage and minimizes leaks under pressure. The aluminum construction resists corrosion and keeps weight low compared with steel alternatives.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eThread: 6AN (9\/16-18 UNF) male with 37° sealing angle\u003c\/li\u003e\n  \u003cli\u003eBarb outer diameter: 3\/8\" for standard rubber hose\u003c\/li\u003e\n  \u003cli\u003eUse hose clamps for best sealing performance\u003c\/li\u003e\n  \u003cli\u003eLightweight 6061-T6 aluminum resists rust\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat pressures and temperatures can these fittings handle?\u003c\/h3\u003e\n\n\u003cp\u003eThese adapters are rated to 1500 PSI and are specified to perform across a broad temperature window. They remain stable from -40°F up to +250°F, covering most automotive and motorsport operating conditions. Always verify compatibility with your fluid type and system pressure to ensure safe operation.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eWorking pressure: 1500 PSI\u003c\/li\u003e\n  \u003cli\u003eTemperature range: -40°F to +250°F\u003c\/li\u003e\n  \u003cli\u003eRecommended for non-pressurized auxiliary lines and moderate-pressure systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich materials and build details should I expect from EVIL ENERGY adapters?\u003c\/h3\u003e\n\n\u003cp\u003eEVIL ENERGY machines these adapters from 6061-T6 aluminum, balancing strength and lightness for performance use. The AN side incorporates a 37-degree flare for a proven sealing geometry, while the barb is sized to fit 3\/8\" rubber hose. The surface finish and machining quality make installation straightforward and durable when paired with clamps.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMaterial: 6061-T6 aluminum alloy\u003c\/li\u003e\n  \u003cli\u003eAN side sealed with 37° angle for standard flare fittings\u003c\/li\u003e\n  \u003cli\u003eSold as a 2-piece set for spares or parallel runs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install and maintain these push-on adapters?\u003c\/h3\u003e\n\n\u003cp\u003ePush the 3\/8\" rubber hose fully onto the barb and secure it with an appropriate clamp for pressure containment. Thread the 6AN male into the mating 6AN female port and tighten to the recommended torque for AN fittings; the 37° flare forms the sealing surface. Periodic checks for clamp tightness and visual inspection for hose degradation will help prevent leaks over time.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eUse only with rubber hose; do not use with braided PTFE hose without proper sleeves\u003c\/li\u003e\n  \u003cli\u003eApply hose clamps to secure the barb connection\u003c\/li\u003e\n  \u003cli\u003eInspect clamps and hose regularly for wear and leaks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These EVIL ENERGY adapters suit car builders, racers, and DIY mechanics who need to adapt 6AN ports to common 3\/8\" rubber hoses without complex hose ends. They are useful for fuel return lines, vacuum lines, coolant bypasses, or other auxiliary plumbing where a lightweight, cost-effective connection is needed. If you require fittings for braided line systems or higher-pressure racing circuits, confirm compatibility or select a purpose-built solution.\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: Can I use this adapter with braided PTFE hose?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. These push-on barbs are designed for rubber hose only; braided PTFE hoses require proper hose ends or sleeves.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these fittings come with clamps?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Clamps are not included; use appropriate hose clamps to secure the 3\/8\" rubber hose to the barb.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"EVIL ENERGY","offers":[{"title":"Default Title","offer_id":67594099654841,"sku":"B0D1QQ17RN","price":52.51,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/evil-energy-front-view-adapter_29a1d98f-f7a5-4ccb-8b79-3f32fbff12f8.jpg?v=1790581763","url":"https:\/\/redleafauto.ca\/products\/evil-energy-6an-male-to-3-8-barb-push-on-adapter-2pcs-6061-t6-aluminum-1500-psi","provider":"Redleaf Auto","version":"1.0","type":"link"}