{"title":"Air Fittings and Hardlines","description":"\u003cp data-start=\"153\" data-end=\"524\"\u003e\u003cstrong data-start=\"153\" data-end=\"204\"\u003eAir Fittings \u0026amp; Hardlines for Precision Installs\u003c\/strong\u003e\u003cbr data-start=\"204\" data-end=\"207\"\u003eDial in your air suspension system with the right fittings and hardlines built for durability, leak-free performance, and a clean custom look. From DOT-approved push-to-connect fittings to polished hardlines that elevate your trunk setup, our collection has everything you need to finish your install the right way.\u003c\/p\u003e\n\u003cp data-start=\"526\" data-end=\"851\"\u003eDesigned for builders and enthusiasts who demand reliability and style, these fittings and lines ensure smooth airflow, tight seals, and a professional finish. Whether you’re piecing together your first air ride kit or refining a show-stopping setup, we’ve got the sizes, finishes, and options to bring your vision to life.\u003c\/p\u003e","products":[{"product_id":"parker-stainless-steel-compression-male-straight","title":"Stainless Steel Compression Male Straight","description":"\u003cp\u003eIntroducing our Stainless Steel Tube Fitting, meticulously designed for precision and durability in various applications. Crafted from high-quality 304 stainless steel, this fitting ensures corrosion resistance, exceptional ductility at elevated temperatures, and low magnetic permeability. With a tube outer diameter of 3\/8\", male NPT diameter of 1\/4\", and a ferrule mini inner diameter of 3\/8\", it offers a secure and reliable connection. The fitting is engineered to withstand working pressures ranging from 0 to 20mpa (0-2900psi) and operates efficiently within a temperature range of -50 to 450°C (-58 to 842°F). Ideal for oil, gas, water, and other pipeline connections, this stainless steel tube fitting sets a standard for performance and reliability in your applications. Upgrade your pipeline connections with confidence.\u003c\/p\u003e\n\u003cp\u003eFor versatile plumbing setups, Compression fittings offer an alternative to PTC. While PTC fittings are recommended for standard nylon air lines, options like the Parker Stainless Steel Compression Male Straight are ideal for hard line installations, providing flexibility and efficiency in your plumbing configurations. Choose the fitting that suits your specific needs and elevate the performance of your installations.\u003c\/p\u003e","brand":"Serious Innovations","offers":[{"title":"3\/8 Inch \/ 1\/4 NPT","offer_id":42656829178016,"sku":"","price":20.96,"currency_code":"USD","in_stock":true},{"title":"3\/8 Inch \/ 3\/8 NPT","offer_id":52739710746784,"sku":null,"price":20.96,"currency_code":"USD","in_stock":true},{"title":"1\/4 inch \/ 1\/4 NPT","offer_id":56962643427488,"sku":null,"price":20.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/5308\/3808\/products\/61HLz8qRS8L.jpg?v=1665176388"},{"product_id":"aluminum-hard-line-3-8-3","title":"Aluminum Hard Line (3\/8\" - 3')","description":"\u003cdiv class=\"product-section-content\" id=\"description\" data-role=\"content\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"product attribute description\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThinking about doing a fancy management setup? Hard lines are the key to success. Aluminum hard line is great since the material has less impurities than copper and will give you more consistent bends than copper hardline. Aluminum hard line is still soft enough to get creative without too much effort. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis is compatible with our 3\/8 compression fittings. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e3 Feet of length.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-section-content important-product-notes\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eNot\u003c\/strong\u003e DOT approved.\u003c\/span\u003e\u003c\/div\u003e","brand":"serious innovations","offers":[{"title":"Default Title","offer_id":42656892027040,"sku":"","price":28.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/5308\/3808\/products\/aluminum-round-tube-500x500.jpg?v=1665455872"},{"product_id":"stainless-steel-compression-bulkhead","title":"Stainless Steel Compression Bulkhead","description":"\u003cp\u003eIntroducing our Stainless Steel Tube Fitting, meticulously designed for precision and durability in various applications. Crafted from high-quality 304 stainless steel, this fitting ensures corrosion resistance, exceptional ductility at elevated temperatures, and low magnetic permeability. With a tube outer diameter of 3\/8\", and a ferrule mini inner diameter of 3\/8\", it offers a secure and reliable connection. The fitting is engineered to withstand working pressures ranging from 0 to 20mpa (0-2900psi) and operates efficiently within a temperature range of -50 to 450°C (-58 to 842°F). Ideal for oil, gas, water, and other pipeline connections, this stainless steel tube fitting sets a standard for performance and reliability in your applications. Upgrade your pipeline connections with confidence.\u003c\/p\u003e\n\u003cp\u003eFor versatile plumbing setups, Compression fittings offer an alternative to PTC. While PTC fittings are recommended for standard nylon air lines, options like the Parker Stainless Steel Compression Male Straight are ideal for hard line installations, providing flexibility and efficiency in your plumbing configurations. Choose the fitting that suits your specific needs and elevate the performance of your installations.\u003c\/p\u003e","brand":"Serious Innovations","offers":[{"title":"3\/8\"","offer_id":52833915404448,"sku":null,"price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/5308\/3808\/files\/StainlessBulkheadfitting.jpg?v=1758308307"},{"product_id":"2-5-gallon-aluminum-tank-fitting-pack","title":"2.5-Gallon Aluminum Tank Fitting Pack","description":"\u003ch2 data-section-id=\"712xav\" data-start=\"95\" data-end=\"193\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"98\" data-end=\"193\"\u003eAir Lift Performance Fitting Pack for 2.5 Gallon Tank | 1\/4\" \u0026amp; 3\/8\" Lines | 3P \/ 3H Systems\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-section-id=\"pm8yra\" data-start=\"195\" data-end=\"215\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"199\" data-end=\"215\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"217\" data-end=\"650\"\u003e\n\u003cli data-section-id=\"1rh7qdp\" data-start=\"217\" data-end=\"316\"\u003e\n\u003cstrong data-start=\"219\" data-end=\"243\"\u003eComplete Fitting Kit\u003c\/strong\u003e – Includes all essential fittings for installing your air tank system.\u003c\/li\u003e\n\u003cli data-section-id=\"1h7n3yc\" data-start=\"317\" data-end=\"415\"\u003e\n\u003cstrong data-start=\"319\" data-end=\"341\"\u003e3P \/ 3H Compatible\u003c\/strong\u003e – Designed specifically for \u003cstrong data-start=\"370\" data-end=\"412\"\u003eAir Lift Performance 3P and 3H systems\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-section-id=\"1ssmv0z\" data-start=\"416\" data-end=\"489\"\u003e\n\u003cstrong data-start=\"418\" data-end=\"440\"\u003eMulti-Line Support\u003c\/strong\u003e – Works with both \u003cstrong data-start=\"459\" data-end=\"486\"\u003e1\/4\" and 3\/8\" air lines\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-section-id=\"1jh56fb\" data-start=\"490\" data-end=\"572\"\u003e\n\u003cstrong data-start=\"492\" data-end=\"513\"\u003eEasy Installation\u003c\/strong\u003e – Push-to-connect fittings allow quick and secure setup.\u003c\/li\u003e\n\u003cli data-section-id=\"1tqaxt\" data-start=\"573\" data-end=\"650\"\u003e\n\u003cstrong data-start=\"575\" data-end=\"590\"\u003ePerfect Fit\u003c\/strong\u003e – Made for \u003cstrong data-start=\"602\" data-end=\"647\"\u003e2.5 gallon aluminum tanks (11958 \/ 12958)\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"652\" data-end=\"655\"\u003e\n\u003ch2 data-section-id=\"1nenz2g\" data-start=\"657\" data-end=\"683\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"660\" data-end=\"683\"\u003eProduct Description\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"685\" data-end=\"795\"\u003eSimplify your air suspension installation with the \u003cstrong data-start=\"736\" data-end=\"794\"\u003eAir Lift Performance Fitting Pack for 2.5 Gallon Tanks\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"797\" data-end=\"1076\"\u003eThis complete kit includes everything you need to properly connect your tank to your air management system. Designed for compatibility with \u003cstrong data-start=\"937\" data-end=\"979\"\u003eAir Lift Performance 3P and 3H systems\u003c\/strong\u003e, it supports both \u003cstrong data-start=\"998\" data-end=\"1030\"\u003e1\/4\" and 3\/8\" airline setups\u003c\/strong\u003e, giving you flexibility for different builds.\u003c\/p\u003e\n\u003cp data-start=\"1078\" data-end=\"1228\"\u003eThe included \u003cstrong data-start=\"1091\" data-end=\"1125\"\u003epush-to-connect (PTC) fittings\u003c\/strong\u003e make installation fast, secure, and hassle-free—perfect for both beginners and experienced installers.\u003c\/p\u003e\n\u003cp data-start=\"1230\" data-end=\"1352\"\u003eWhether you're upgrading or installing a new system, this fitting pack ensures a \u003cstrong data-start=\"1311\" data-end=\"1351\"\u003eclean, reliable, and efficient setup\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"1354\" data-end=\"1357\"\u003e\n\u003ch2 data-section-id=\"3fq70d\" data-start=\"1359\" data-end=\"1381\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1362\" data-end=\"1381\"\u003eWhat’s Included\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1383\" data-end=\"1596\"\u003e\n\u003cli data-section-id=\"15t33pl\" data-start=\"1383\" data-end=\"1406\"\u003e(2) 1\/4\" MNPT Plugs\u003c\/li\u003e\n\u003cli data-section-id=\"1qvuy3w\" data-start=\"1407\" data-end=\"1450\"\u003e(2) 1\/4\" MNPT x 1\/4\" PTC Elbow Fittings\u003c\/li\u003e\n\u003cli data-section-id=\"sn8j3m\" data-start=\"1451\" data-end=\"1493\"\u003e(1) 1\/4\" MNPT x 3\/8\" PTC Elbow Fitting\u003c\/li\u003e\n\u003cli data-section-id=\"1jh6ahi\" data-start=\"1494\" data-end=\"1533\"\u003e(1) 1\/4\" PTC Schrader Valve (Drain)\u003c\/li\u003e\n\u003cli data-section-id=\"1l9vc0w\" data-start=\"1534\" data-end=\"1559\"\u003e(1) 1\/4\" MNPT Adapter\u003c\/li\u003e\n\u003cli data-section-id=\"1go6amc\" data-start=\"1560\" data-end=\"1596\"\u003e(1) 2 ft Section of 1\/4\" Airline\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1598\" data-end=\"1601\"\u003e\n\u003ch2 data-section-id=\"q11yyz\" data-start=\"1603\" data-end=\"1624\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1606\" data-end=\"1624\"\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1626\" data-end=\"1822\"\u003e\n\u003cli data-section-id=\"gzau6u\" data-start=\"1626\" data-end=\"1690\"\u003e\n\u003cstrong data-start=\"1628\" data-end=\"1646\"\u003eCompatibility:\u003c\/strong\u003e 2.5 Gallon Aluminum Tanks (11958 \/ 12958)\u003c\/li\u003e\n\u003cli data-section-id=\"r2hx1f\" data-start=\"1691\" data-end=\"1737\"\u003e\n\u003cstrong data-start=\"1693\" data-end=\"1718\"\u003eSystem Compatibility:\u003c\/strong\u003e Air Lift 3P \/ 3H\u003c\/li\u003e\n\u003cli data-section-id=\"14zg373\" data-start=\"1738\" data-end=\"1771\"\u003e\n\u003cstrong data-start=\"1740\" data-end=\"1755\"\u003eLine Sizes:\u003c\/strong\u003e 1\/4\" and 3\/8\"\u003c\/li\u003e\n\u003cli data-section-id=\"1ykwols\" data-start=\"1772\" data-end=\"1822\"\u003e\n\u003cstrong data-start=\"1774\" data-end=\"1791\"\u003eFitting Type:\u003c\/strong\u003e MNPT \/ Push-to-Connect (PTC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1e68n7z\" data-start=\"1829\" data-end=\"1851\"\u003e\u003c\/h2\u003e","brand":"AirLift","offers":[{"title":"Default Title","offer_id":56855180771488,"sku":null,"price":41.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/5308\/3808\/files\/2.5-GallonAluminum1.jpg?v=1774368345"},{"product_id":"straight-male-1-4-mnpt-x-1-4-ptc-dot-smc-kv2h07-35s","title":"Straight Male - 1\/4\" MNPT x 1\/4\" PTC - DOT - SMC # KV2H07-35S","description":"\u003ch2 data-section-id=\"xspddy\" data-start=\"119\" data-end=\"209\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"122\" data-end=\"209\"\u003eAir Lift Performance 21745 Straight Male Fitting 1\/4” MNPT to 1\/4” PTC DOT Approved\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-section-id=\"pm8yra\" data-start=\"211\" data-end=\"231\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"215\" data-end=\"231\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"233\" data-end=\"596\"\u003e\n\u003cli data-section-id=\"ty9jk9\" data-start=\"233\" data-end=\"310\"\u003e\n\u003cstrong data-start=\"235\" data-end=\"270\"\u003e1\/4” MNPT x 1\/4” PTC Connection\u003c\/strong\u003e – Precise and secure air line fitting\u003c\/li\u003e\n\u003cli data-section-id=\"a9h2y7\" data-start=\"311\" data-end=\"391\"\u003e\n\u003cstrong data-start=\"313\" data-end=\"345\"\u003ePush-To-Connect Design (PTC)\u003c\/strong\u003e – Quick and easy installation without tools\u003c\/li\u003e\n\u003cli data-section-id=\"1l1gvia\" data-start=\"392\" data-end=\"453\"\u003e\n\u003cstrong data-start=\"394\" data-end=\"410\"\u003eDOT Approved\u003c\/strong\u003e – Meets safety and performance standards\u003c\/li\u003e\n\u003cli data-section-id=\"1tqe1vd\" data-start=\"454\" data-end=\"524\"\u003e\n\u003cstrong data-start=\"456\" data-end=\"485\"\u003eHigh-Quality Construction\u003c\/strong\u003e – Reliable and leak-free performance\u003c\/li\u003e\n\u003cli data-section-id=\"se9d47\" data-start=\"525\" data-end=\"596\"\u003e\n\u003cstrong data-start=\"527\" data-end=\"548\"\u003eUniversal Fitment\u003c\/strong\u003e – Compatible with most air suspension systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"598\" data-end=\"601\"\u003e\n\u003ch2 data-section-id=\"1nenz2g\" data-start=\"603\" data-end=\"629\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"606\" data-end=\"629\"\u003eProduct Description\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"631\" data-end=\"804\"\u003eThe \u003cstrong data-start=\"635\" data-end=\"687\"\u003eAir Lift Performance 21745 Straight Male Fitting\u003c\/strong\u003e is a high-quality air suspension component designed to provide a secure and efficient connection in your air system.\u003c\/p\u003e\n\u003cp data-start=\"806\" data-end=\"1012\"\u003eFeaturing a \u003cstrong data-start=\"818\" data-end=\"889\"\u003e1\/4” MNPT (Male National Pipe Thread) to 1\/4” PTC (Push-To-Connect)\u003c\/strong\u003e configuration, this fitting allows for \u003cstrong data-start=\"929\" data-end=\"972\"\u003equick installation and reliable airflow\u003c\/strong\u003e without the need for complicated tools.\u003c\/p\u003e\n\u003cp data-start=\"1014\" data-end=\"1217\"\u003eBuilt to meet \u003cstrong data-start=\"1028\" data-end=\"1076\"\u003eDOT (Department of Transportation) standards\u003c\/strong\u003e, the 21745 ensures dependable performance and safety in a wide range of air suspension applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1219\" data-end=\"1372\"\u003eIts \u003cstrong data-start=\"1223\" data-end=\"1247\"\u003estraight male design\u003c\/strong\u003e makes it ideal for clean routing and tight spaces, while the push-to-connect system simplifies installation and maintenance.\u003c\/p\u003e\n\u003cp data-start=\"1374\" data-end=\"1537\"\u003ePerfect for custom air setups, replacements, or upgrades, this fitting is an essential component for achieving a \u003cstrong data-start=\"1487\" data-end=\"1536\"\u003eleak-free and efficient air management system\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"1539\" data-end=\"1542\"\u003e\n\u003ch2 data-section-id=\"3fq70d\" data-start=\"1544\" data-end=\"1566\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1547\" data-end=\"1566\"\u003eWhat’s Included\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1568\" data-end=\"1601\"\u003e\n\u003cli data-section-id=\"1ygz2ry\" data-start=\"1568\" data-end=\"1601\"\u003e(1) Straight Male Air Fitting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1603\" data-end=\"1606\"\u003e\n\u003ch2 data-section-id=\"q11yyz\" data-start=\"1608\" data-end=\"1629\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1611\" data-end=\"1629\"\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1631\" data-end=\"1841\"\u003e\n\u003cli data-section-id=\"j5h5yr\" data-start=\"1631\" data-end=\"1657\"\u003e\n\u003cstrong data-start=\"1633\" data-end=\"1649\"\u003ePart Number:\u003c\/strong\u003e 21745\u003c\/li\u003e\n\u003cli data-section-id=\"1en8ohw\" data-start=\"1658\" data-end=\"1703\"\u003e\n\u003cstrong data-start=\"1660\" data-end=\"1680\"\u003eConnection Type:\u003c\/strong\u003e 1\/4” MNPT x 1\/4” PTC\u003c\/li\u003e\n\u003cli data-section-id=\"kd5hty\" data-start=\"1704\" data-end=\"1739\"\u003e\n\u003cstrong data-start=\"1706\" data-end=\"1723\"\u003eFitting Type:\u003c\/strong\u003e Straight Male\u003c\/li\u003e\n\u003cli data-section-id=\"k0nkhp\" data-start=\"1740\" data-end=\"1770\"\u003e\n\u003cstrong data-start=\"1742\" data-end=\"1755\"\u003eStandard:\u003c\/strong\u003e DOT Approved\u003c\/li\u003e\n\u003cli data-section-id=\"1r7kl1t\" data-start=\"1771\" data-end=\"1814\"\u003e\n\u003cstrong data-start=\"1773\" data-end=\"1789\"\u003eApplication:\u003c\/strong\u003e Air Suspension Systems\u003c\/li\u003e\n\u003cli data-section-id=\"1mz7fqu\" data-start=\"1815\" data-end=\"1841\"\u003e\n\u003cstrong data-start=\"1817\" data-end=\"1829\"\u003eFitment:\u003c\/strong\u003e Universal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1843\" data-end=\"1846\"\u003e\n\u003ch2 data-section-id=\"1q4u468\" data-start=\"1848\" data-end=\"1870\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1851\" data-end=\"1870\"\u003eImportant Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1872\" data-end=\"1981\"\u003e⚠️ Designed for \u003cstrong data-start=\"1888\" data-end=\"1919\"\u003eair suspension systems only\u003c\/strong\u003e\u003cbr data-start=\"1919\" data-end=\"1922\"\u003e⚠️ Professional installation recommended for best results\u003c\/p\u003e","brand":"AirLift","offers":[{"title":"Default Title","offer_id":56866269888672,"sku":"21745","price":2.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/5308\/3808\/files\/21745_v1__89406.1723228872.jpg?v=1775673936"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/5308\/3808\/collections\/air.png?v=1777495754","url":"https:\/\/www.seriousinnovations.com\/collections\/air-fittings-and-hardlines.oembed","provider":"serious innovations","version":"1.0","type":"link"}