{"product_id":"nylon-push-to-connect-straight-pneumatic-fitting-4-12mm-white","title":"Nylon Push-to-Connect Straight Pneumatic Fitting 4–12mm White Inline Tube Connector","description":"\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I choose the right size push fit connector?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Match the connector size to your tube's outer diameter (OD). For example, a 6mm connector fits a tube with a 6mm OD. Available sizes are 4mm (≈5\/32\\u201d), 6mm (≈1\/4\\u201d), 8mm (≈5\/16\\u201d), 10mm (≈3\/8\\u201d), and 12mm (≈1\/2\\u201d). Always measure your tube OD before ordering.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What pressure can these pneumatic fittings handle?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Nylon push-to-connect fittings of this type are generally rated for working pressures up to approximately 150 PSI (≈10 bar) in typical pneumatic applications. Actual ratings may vary by size — contact us to confirm for your specific use case.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can these fittings be used outdoors or in wet environments?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Nylon is generally resistant to moisture and mild chemicals, making these fittings suitable for damp or lightly wet environments. However, they are not typically rated for prolonged UV exposure or fully submerged applications. For outdoor use, consider shielding from direct sunlight.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What tube types are compatible with these push fit connectors?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These inline push fit connectors are generally compatible with standard pneumatic tubing including nylon (PA), polyurethane (PU), and polyethylene (PE) tubes with matching outer diameters. Ensure the tube wall is firm enough to seat properly in the collet.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I release the tube from a push-to-connect fitting?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"To release the tube, depressurize the line first, then press the collet ring inward toward the fitting body while simultaneously pulling the tube out. Do not force the tube out without pressing the collet — this can damage the internal gripper ring.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are these fittings suitable for water or fluid lines, not just air?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, nylon push-to-connect straight fittings are commonly used in low-pressure water, coolant, and fluid transfer lines in addition to pneumatic air systems. They are not recommended for high-temperature steam or aggressive chemical media without confirming material compatibility.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do I need any tools to install these inline tube connectors?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No tools are required for installation. Simply push the tube straight into the fitting until it seats fully — the internal collet grips the tube automatically. Ensure the tube end is cut cleanly and squarely for a leak-free connection.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n\n\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003eNylon Push-to-Connect Straight Pneumatic Fittings — Reliable Inline Tube Connections Without Tools\u003c\/h2\u003e\n    \u003cp\u003eDealing with leaky joints, tangled air lines, or fittings that take forever to install? DIYers, workshop builders, and automation technicians who work with pneumatic tubing know the frustration of connectors that slip, leak, or require specialized tools. These \u003cstrong\u003enylon push-to-connect straight pneumatic fittings\u003c\/strong\u003e are designed to eliminate that hassle — delivering a secure, airtight inline connection in seconds with no wrenches, thread tape, or crimping required.\u003c\/p\u003e\n    \u003cp\u003eEach fitting is a single-piece inline straight connector machined from white nylon (PA) with an internal stainless-steel collet and O-ring seal. Available in five tube outer diameter sizes: 4mm (≈5\/32\"), 6mm (≈1\/4\"), 8mm (≈5\/16\"), 10mm (≈3\/8\"), and 12mm (≈1\/2\"). Sold in packs of 2, 5, 10, or 20 pieces so you can stock up for ongoing projects.\u003c\/p\u003e\n    \u003cp\u003eThese push fit connectors are widely used in \u003cstrong\u003epneumatic air line systems\u003c\/strong\u003e for compressors and spray equipment, \u003cstrong\u003elow-pressure water and fluid transfer lines\u003c\/strong\u003e in aquariums and hydroponics, and \u003cstrong\u003einline tube joining\u003c\/strong\u003e for 3D printer cooling ducts, CNC machine air circuits, and workshop automation rigs.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-compat\"\u003e\n    \u003cspan class=\"hdiy-compat-icon\"\u003e🔵\u003c\/span\u003e\n    \u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits standard nylon (PA), polyurethane (PU), and polyethylene (PE) pneumatic tubing with matching outer diameters of 4, 6, 8, 10, or 12mm. Select your tube OD from the size options above.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-note\"\u003e\n    \u003cspan class=\"hdiy-note-icon\"\u003e⚠️\u003c\/span\u003e\n    \u003cstrong\u003eSize tip:\u003c\/strong\u003e Always measure your tube's \u003cem\u003eouter diameter\u003c\/em\u003e before ordering. The fitting size (e.g., 6mm) refers to the tube OD it accepts, not the bore or thread size.\n  \u003c\/div\u003e\n\n  \u003ch2\u003e✅ Key Features of These Nylon Push-to-Connect Pneumatic Fittings\u003c\/h2\u003e\n  \u003cul class=\"hdiy-features\"\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚡\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eTool-Free Push-In Installation\u003c\/strong\u003e — Insert the tube and the internal stainless-steel collet grips it instantly, creating a secure inline connection for pneumatic air lines without any wrenches or thread tape.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eStainless-Steel Collet Grip\u003c\/strong\u003e — The internal gripper ring bites into the tube OD under pressure, preventing pull-out even in vibrating or pressurized pneumatic systems.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e💧\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eO-Ring Sealed for Leak-Free Performance\u003c\/strong\u003e — An internal elastomeric O-ring provides a reliable air and fluid seal, suitable for push fit water line connectors and pneumatic circuits alike.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🏗️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eNylon Body — Lightweight \u0026amp; Corrosion-Resistant\u003c\/strong\u003e — The white PA nylon body resists moisture, mild chemicals, and corrosion, making it a practical choice for workshop air systems and fluid handling where metal fittings would corrode.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFive Sizes for Versatile Tube Matching\u003c\/strong\u003e — Available in 4, 6, 8, 10, and 12mm to match the most common pneumatic tube outer diameters used in compressor lines, CNC air circuits, and inline tube joining applications.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eReleasable \u0026amp; Reusable Design\u003c\/strong\u003e — Press the collet ring to release the tube without damage, allowing fittings to be repositioned or reused during system modifications or repairs.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003e📐 Technical Specifications — Nylon Push-to-Connect Straight Fittings\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eInline Straight Push-to-Connect Pneumatic Fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eBody Material\u003c\/th\u003e\n\u003ctd\u003eWhite Nylon (PA)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eInternal Gripper\u003c\/th\u003e\n\u003ctd\u003eStainless-Steel Collet Ring\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eSeal Type\u003c\/th\u003e\n\u003ctd\u003eInternal O-Ring\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eTube OD Sizes\u003c\/th\u003e\n\u003ctd\u003e4mm (≈5\/32\"), 6mm (≈1\/4\"), 8mm (≈5\/16\"), 10mm (≈3\/8\"), 12mm (≈1\/2\")\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eCompatible Tube Types\u003c\/th\u003e\n\u003ctd\u003eNylon (PA), Polyurethane (PU), Polyethylene (PE)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eWorking Pressure\u003c\/th\u003e\n\u003ctd\u003eTypically up to 150 PSI (≈10 bar) — see variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eWorking Temperature\u003c\/th\u003e\n\u003ctd\u003eGenerally –20°C to +60°C (–4°F to +140°F) — contact us to confirm\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eColor \/ Finish\u003c\/th\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eConnection Style\u003c\/th\u003e\n\u003ctd\u003ePush-to-Connect (Push Fit), Straight \/ Inline\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePack Quantities\u003c\/th\u003e\n\u003ctd\u003e2, 5, 10, or 20 pieces — see variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eInstallation\u003c\/th\u003e\n\u003ctd\u003eTool-free push-in; press collet to release\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-faq\"\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I choose the right size push fit connector?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eMatch the connector size to your tube's \u003cstrong\u003eouter diameter (OD)\u003c\/strong\u003e. For example, a 6mm connector fits a tube with a 6mm OD. Available sizes: 4mm (≈5\/32\"), 6mm (≈1\/4\"), 8mm (≈5\/16\"), 10mm (≈3\/8\"), 12mm (≈1\/2\"). Always measure your tube OD — not the bore — before ordering.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat pressure can these pneumatic fittings handle?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eNylon push-to-connect fittings of this type are generally rated for working pressures up to approximately \u003cstrong\u003e150 PSI (≈10 bar)\u003c\/strong\u003e in typical pneumatic applications. Actual ratings may vary by size — contact us to confirm for your specific use case.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan these fittings be used outdoors or in wet environments?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eNylon is generally resistant to moisture and mild chemicals, making these fittings suitable for damp or lightly wet environments. They are not typically rated for prolonged UV exposure or fully submerged applications. For outdoor use, consider shielding from direct sunlight to extend service life.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat tube types are compatible with these push fit connectors?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThese inline push fit connectors are generally compatible with standard pneumatic tubing including \u003cstrong\u003enylon (PA), polyurethane (PU), and polyethylene (PE)\u003c\/strong\u003e tubes with matching outer diameters. Ensure the tube wall is firm enough to seat properly in the collet — soft or thin-walled tubing may not seal reliably.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I release the tube from a push-to-connect fitting?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eDepressurize the line first, then \u003cstrong\u003epress the collet ring inward\u003c\/strong\u003e toward the fitting body while simultaneously pulling the tube out. Do not force the tube out without pressing the collet — this can damage the internal gripper ring and compromise the seal.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eAre these fittings suitable for water or fluid lines, not just air?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eYes — nylon push-to-connect straight fittings are commonly used in \u003cstrong\u003elow-pressure water, coolant, and fluid transfer lines\u003c\/strong\u003e in addition to pneumatic air systems. They are not recommended for high-temperature steam or aggressive chemical media without confirming material compatibility first.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eDo I need any tools to install these inline tube connectors?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eNo tools are required. Simply push the tube straight into the fitting until it seats fully — the internal collet grips the tube automatically. Ensure the tube end is \u003cstrong\u003ecut cleanly and squarely\u003c\/strong\u003e for a leak-free connection. A tube cutter is recommended over scissors or a knife for best results.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-cta\"\u003e\n    🛒 Select your \u003cstrong\u003esize and quantity\u003c\/strong\u003e above, then add to cart — ships from our US warehouse.\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"4mm \/ 2 PCS","offer_id":52336181412114,"sku":"Adaah017937x2","price":2.67,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 2 PCS","offer_id":52336181444882,"sku":"Adaah017938x2","price":2.72,"currency_code":"USD","in_stock":true},{"title":"8mm \/ 2 PCS","offer_id":52336181477650,"sku":"Adaah017939x2","price":2.82,"currency_code":"USD","in_stock":true},{"title":"10mm \/ 2 PCS","offer_id":52336181510418,"sku":"Adaah017940x2","price":3.02,"currency_code":"USD","in_stock":true},{"title":"12mm \/ 2 PCS","offer_id":52336181543186,"sku":"Adaah017941x2","price":3.16,"currency_code":"USD","in_stock":true},{"title":"4mm \/ 5 PCS","offer_id":52336181575954,"sku":"Adaah017937x5","price":3.3,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 5 PCS","offer_id":52336181608722,"sku":"Adaah017938x5","price":3.44,"currency_code":"USD","in_stock":true},{"title":"8mm \/ 5 PCS","offer_id":52336181641490,"sku":"Adaah017939x5","price":3.74,"currency_code":"USD","in_stock":true},{"title":"10mm \/ 5 PCS","offer_id":52336181674258,"sku":"Adaah017940x5","price":5.07,"currency_code":"USD","in_stock":true},{"title":"12mm \/ 5 PCS","offer_id":52336181707026,"sku":"Adaah017941x5","price":5.83,"currency_code":"USD","in_stock":true},{"title":"4mm \/ 10 PCS","offer_id":52336181739794,"sku":"Adaah017937x10","price":4.84,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 10 PCS","offer_id":52336181772562,"sku":"Adaah017938x10","price":5.49,"currency_code":"USD","in_stock":true},{"title":"8mm \/ 10 PCS","offer_id":52336181805330,"sku":"Adaah017939x10","price":6.27,"currency_code":"USD","in_stock":true},{"title":"10mm \/ 10 PCS","offer_id":52336181838098,"sku":"Adaah017940x10","price":8.76,"currency_code":"USD","in_stock":true},{"title":"12mm \/ 10 PCS","offer_id":52336181870866,"sku":"Adaah017941x10","price":10.31,"currency_code":"USD","in_stock":true},{"title":"4mm \/ 20 PCS","offer_id":52336181903634,"sku":"Adaah017937x20","price":8.47,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 20 PCS","offer_id":52336181936402,"sku":"Adaah017938x20","price":9.68,"currency_code":"USD","in_stock":true},{"title":"8mm \/ 20 PCS","offer_id":52336181969170,"sku":"Adaah017939x20","price":11.17,"currency_code":"USD","in_stock":true},{"title":"10mm \/ 20 PCS","offer_id":52336182001938,"sku":"Adaah017940x20","price":15.53,"currency_code":"USD","in_stock":true},{"title":"12mm \/ 20 PCS","offer_id":52336182034706,"sku":"Adaah017941x20","price":18.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of9_6c076909-98bc-465a-ac33-c23dfe0f4de8.jpg?v=1781544025","url":"https:\/\/homediyer.com\/de\/products\/nylon-push-to-connect-straight-pneumatic-fitting-4-12mm-white","provider":"HomeDIYer","version":"1.0","type":"link"}