{"product_id":"straight-female-1-4-fnpt-x-3-8-ptc-dot-smc-kv2f11-35","title":"Straight Female - 1\/4\" FNPT x 3\/8\" PTC - DOT - SMC # KV2F11-35","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:bd3c984d-fad1-4d78-b1bf-50544c39a174-31\" data-testid=\"conversation-turn-62\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"bfea6979-c185-4e6f-9fb6-967656f45509\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"130\" data-end=\"550\"\u003eThe Air Lift Performance 21987 Straight Female Fitting is a precision-engineered pneumatic adapter designed to connect threaded ports to larger airline systems in air suspension setups. Featuring a push-to-connect (PTC) design, it enables quick installation while ensuring secure, leak-free airflow—ideal for maintaining consistent pressure and system reliability. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"552\" data-end=\"555\"\u003e\n\u003cp data-start=\"557\" data-end=\"586\"\u003e\u003cstrong data-start=\"557\" data-end=\"584\"\u003eKey Technical Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"587\" data-end=\"1134\"\u003e\n\u003cli data-section-id=\"1y9l0yv\" data-start=\"587\" data-end=\"711\"\u003e\n\u003cstrong data-start=\"589\" data-end=\"634\"\u003e1\/4\" FNPT (female) to 3\/8\" PTC connection\u003c\/strong\u003e for versatile air system integration \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9x1rrc\" data-start=\"712\" data-end=\"792\"\u003e\n\u003cstrong data-start=\"714\" data-end=\"746\"\u003ePush-to-connect (PTC) design\u003c\/strong\u003e allows fast, tool-free airline installation\u003c\/li\u003e\n\u003cli data-section-id=\"pmozqd\" data-start=\"793\" data-end=\"864\"\u003e\n\u003cstrong data-start=\"795\" data-end=\"829\"\u003eStraight fitting configuration\u003c\/strong\u003e for direct, unrestricted airflow\u003c\/li\u003e\n\u003cli data-section-id=\"zzgn7q\" data-start=\"865\" data-end=\"973\"\u003e\n\u003cstrong data-start=\"867\" data-end=\"899\"\u003eDOT-approved (SMC KV2F11-35)\u003c\/strong\u003e for automotive air suspension use \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"pzmmjg\" data-start=\"974\" data-end=\"1056\"\u003eHigh-quality \u003cstrong data-start=\"989\" data-end=\"1009\"\u003eSMC construction\u003c\/strong\u003e ensures durability and long-term reliability\u003c\/li\u003e\n\u003cli data-section-id=\"14ae9ms\" data-start=\"1057\" data-end=\"1134\"\u003eSold as \u003cstrong data-start=\"1067\" data-end=\"1094\"\u003esingle fitting (qty. 1)\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1136\" data-end=\"1139\"\u003e\n\u003cp data-start=\"1141\" data-end=\"1171\"\u003e\u003cstrong data-start=\"1141\" data-end=\"1169\"\u003eCompatibility \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1172\" data-end=\"1549\"\u003e\n\u003cli data-section-id=\"1b1m7di\" data-start=\"1172\" data-end=\"1236\"\u003eUniversal fit for \u003cstrong data-start=\"1192\" data-end=\"1234\"\u003eair suspension and onboard air systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"pb25np\" data-start=\"1237\" data-end=\"1304\"\u003eCompatible with \u003cstrong data-start=\"1255\" data-end=\"1278\"\u003e3\/8\" airline tubing\u003c\/strong\u003e (nylon or polyurethane)\u003c\/li\u003e\n\u003cli data-section-id=\"12jemrk\" data-start=\"1305\" data-end=\"1359\"\u003eDesigned for use with \u003cstrong data-start=\"1329\" data-end=\"1357\"\u003e1\/4\" FNPT threaded ports\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1lx16qx\" data-start=\"1360\" data-end=\"1434\"\u003eIdeal for \u003cstrong data-start=\"1372\" data-end=\"1432\"\u003eAir Lift Performance systems (3P, 3H, and manual setups)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1mhyxa1\" data-start=\"1435\" data-end=\"1549\"\u003eCommonly used in \u003cstrong data-start=\"1454\" data-end=\"1509\"\u003eleader line connections and air management plumbing\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1551\" data-end=\"1554\"\u003e\n\u003cp data-start=\"1556\" data-end=\"1787\"\u003e\u003cstrong data-start=\"1556\" data-end=\"1576\"\u003eWhy Choose This:\u003c\/strong\u003e\u003cbr data-start=\"1576\" data-end=\"1579\"\u003eBuilt with proven SMC engineering and backed by Air Lift Performance, this fitting delivers precise fitment, dependable sealing, and professional-grade reliability for high-performance air suspension systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"AirLift","offers":[{"title":"Default Title","offer_id":56866270544032,"sku":"21987","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/5308\/3808\/files\/21987_v1__63932.1699625908.jpg?v=1777062958","url":"https:\/\/www.seriousinnovations.com\/products\/straight-female-1-4-fnpt-x-3-8-ptc-dot-smc-kv2f11-35","provider":"serious innovations","version":"1.0","type":"link"}