{"product_id":"brass-barbed-cross-4-way-hose-fitting-4mm-19mm","title":"Brass Barbed Cross 4-Way Hose Fitting — 4mm to 19mm for Air, Water, Fuel \u0026 Gas","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003eBrass Barbed Cross 4-Way Hose Fitting — Split Your Line in Four Directions\u003c\/h2\u003e\n\u003cp\u003eWhen you need to branch a single fluid or air line into four separate runs, a poorly made connector is the last thing you want failing mid-project. Whether you're building a drip irrigation manifold, routing compressed air to multiple tools, or plumbing a fuel distribution system, this \u003cstrong\u003ebrass barbed cross 4-way hose fitting\u003c\/strong\u003e gives you a solid, leak-resistant split point that holds up to real-world use. It's a go-to choice for DIYers, hobbyists, small engine mechanics, and workshop builders who need reliable multi-port connections without the complexity of threaded fittings.\u003c\/p\u003e\n\u003cp\u003eEach order includes 1, 2, or 5 pieces (select your packing quantity above) of a solid brass cross connector with four barbed ports. Available in sizes from \u003cstrong\u003e4mm (≈5\/32\")\u003c\/strong\u003e to \u003cstrong\u003e19mm (≈3\/4\")\u003c\/strong\u003e, these fittings cover a wide range of flexible hose inner diameters. The barbed profile is machined to grip the hose interior firmly, and the all-brass construction resists corrosion across a broad range of media.\u003c\/p\u003e\n\u003cp\u003eTypical use cases include \u003cstrong\u003eaquarium and pond water distribution\u003c\/strong\u003e, \u003cstrong\u003ecompressed air line splitting in workshops\u003c\/strong\u003e, \u003cstrong\u003esmall engine fuel manifolds\u003c\/strong\u003e, and \u003cstrong\u003eDIY gas line branching\u003c\/strong\u003e for low-pressure appliances. The cross configuration makes it easy to feed four zones from a single supply line — a common need in irrigation, pneumatic, and fluid transfer setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e🔵\u003c\/span\u003e \u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits flexible hoses with matching inner diameters — PVC, rubber, silicone, and polyurethane tubing. Available in 4mm, 6mm, 8mm, 10mm, 12mm, 16mm, and 19mm barb sizes. Use hose clamps for pressurized applications.\u003c\/div\u003e\n\u003ch2\u003e✅ Key Features of These Brass Barbed Cross 4-Way Hose 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\u003eSolid Brass Construction\u003c\/strong\u003e — Machined from brass for natural corrosion resistance, making these cross fittings suitable for water, air, fuel, and gas lines in both indoor and sheltered outdoor environments.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔀\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eTrue 4-Way Cross Design\u003c\/strong\u003e — Four barbed ports in a cross configuration let you branch one supply line into four separate runs simultaneously — ideal for irrigation manifolds, pneumatic distribution, and multi-zone fluid systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eWide Size Range (4mm–19mm)\u003c\/strong\u003e — Seven barb sizes from 4mm (≈5\/32\") to 19mm (≈3\/4\") cover the most common flexible hose inner diameters used in DIY, automotive, and workshop applications.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛠️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eTool-Free Push-On Installation\u003c\/strong\u003e — The tapered barb profile allows hand-press installation onto flexible hoses. No threading, no soldering — just push on and clamp for a secure, leak-resistant barbed hose connection.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e💧\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eMulti-Media Compatible\u003c\/strong\u003e — Rated for use with compressed air, fresh water, common fuels, and low-pressure gas lines. Brass is broadly compatible with the fluids most commonly used in DIY and light industrial plumbing.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFlexible Pack Quantities\u003c\/strong\u003e — Order 1, 2, or 5 pieces per size to match your project scope. Multi-piece packs reduce per-unit cost and ensure you have spares for complex multi-branch systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📐 Technical Specifications — Brass Cross 4-Way Barbed Hose Connector\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting Type\u003c\/th\u003e\n\u003ctd\u003eCross (4-way) barbed hose connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Barb Sizes\u003c\/th\u003e\n\u003ctd\u003e4mm (≈5\/32\"), 6mm (≈1\/4\"), 8mm (≈5\/16\"), 10mm (≈3\/8\"), 12mm (≈1\/2\"), 16mm (≈5\/8\"), 19mm (≈3\/4\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Ports\u003c\/th\u003e\n\u003ctd\u003e4 (cross configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Hose Types\u003c\/th\u003e\n\u003ctd\u003ePVC, rubber, silicone, polyurethane flexible tubing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended Media\u003c\/th\u003e\n\u003ctd\u003eAir, water, fuel, gas (low-to-medium pressure)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Working Pressure\u003c\/th\u003e\n\u003ctd\u003eSee variant options — typically suitable for low-to-medium pressure; contact us to confirm for your application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation Method\u003c\/th\u003e\n\u003ctd\u003ePush-on barbed; hose clamp recommended for pressurized use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eNatural brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePacking Options\u003c\/th\u003e\n\u003ctd\u003e1 PCS \/ 2 PCS \/ 5 PCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-note\"\u003e\n\u003cspan class=\"hdiy-note-icon\"\u003e⚠️\u003c\/span\u003e \u003cstrong\u003eNote:\u003c\/strong\u003e Always verify that your hose inner diameter matches the barb size before ordering. For high-pressure or safety-critical applications, please contact us to confirm suitability.\u003c\/div\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose the right size barbed cross fitting for my hose?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eMatch the barb size to your hose's \u003cstrong\u003einner diameter (ID)\u003c\/strong\u003e. For example, a 4mm barb fits a hose with a 4mm (approx. 5\/32\") inner bore. Measure the inside of your hose — not the outside — before ordering. When in doubt, size down slightly for a tighter, more secure grip on the barb.\u003c\/p\u003e\n\u003cp\u003eQuick reference: 6mm ≈ 1\/4\", 8mm ≈ 5\/16\", 10mm ≈ 3\/8\", 12mm ≈ 1\/2\", 16mm ≈ 5\/8\", 19mm ≈ 3\/4\".\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat pressure can these brass cross fittings handle?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eBrass barbed fittings of this type are generally rated for \u003cstrong\u003elow-to-medium pressure applications\u003c\/strong\u003e. For air and water lines, they typically handle up to 150 PSI depending on hose clamp quality and hose wall thickness. For high-pressure systems, please contact us to confirm suitability before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these fittings suitable for outdoor or corrosive environments?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eBrass offers good natural corrosion resistance and is suitable for most indoor and sheltered outdoor applications. It is generally compatible with fresh water, compressed air, fuel, and gas. For highly corrosive or saltwater environments, additional protection or stainless steel alternatives may be more appropriate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat hose types are compatible with these barbed cross connectors?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThese fittings are designed for \u003cstrong\u003eflexible hoses\u003c\/strong\u003e including PVC, rubber, silicone, and polyurethane tubing. The barbed design grips the hose interior for a secure, leak-resistant connection. Use hose clamps for added security in pressurized applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use these fittings for fuel or gas lines?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eBrass is generally compatible with common fuels (gasoline, diesel) and gas (LPG, natural gas) in \u003cstrong\u003elow-pressure applications\u003c\/strong\u003e. Always verify compatibility with your specific fluid and pressure requirements, and ensure the connected hose is also rated for fuel or gas use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo I need any special tools to install these cross fittings?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eNo special tools are required. Simply push the flexible hose onto each barb by hand. For pressurized lines, secure each hose end with a stainless steel hose clamp (sold separately) to prevent blowoff. The cross design allows you to split one line into four directions simultaneously.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between the 1 PCS, 2 PCS, and 5 PCS packing options?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eAll three options are the same fitting — the packing quantity simply determines how many pieces you receive per order. The 2 PCS and 5 PCS packs offer a lower per-unit cost and are ideal if you need multiple connection points in a system or want spares on hand.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your \u003cstrong\u003esize and quantity\u003c\/strong\u003e above, then add to cart — ships from our US warehouse.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"4mm \/ 1 PCS","offer_id":52331336171794,"sku":"Adaah022930x1","price":6.22,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 1 PCS","offer_id":52331336204562,"sku":"Adaah022931x1","price":6.02,"currency_code":"USD","in_stock":true},{"title":"8mm \/ 1 PCS","offer_id":52331336237330,"sku":"Adaah022932x1","price":6.22,"currency_code":"USD","in_stock":true},{"title":"10mm \/ 1 PCS","offer_id":52331336270098,"sku":"Adaah022933x1","price":6.3,"currency_code":"USD","in_stock":true},{"title":"12mm \/ 1 PCS","offer_id":52331336302866,"sku":"Adaah022934x1","price":6.38,"currency_code":"USD","in_stock":true},{"title":"16mm \/ 1 PCS","offer_id":52331336335634,"sku":"Adaah022935x1","price":12.34,"currency_code":"USD","in_stock":true},{"title":"19mm \/ 1 PCS","offer_id":52331336368402,"sku":"Adaah022936x1","price":14.43,"currency_code":"USD","in_stock":true},{"title":"4mm \/ 2 PCS","offer_id":52331336401170,"sku":"Adaah022930x2","price":8.42,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 2 PCS","offer_id":52331336433938,"sku":"Adaah022931x2","price":8.08,"currency_code":"USD","in_stock":true},{"title":"8mm \/ 2 PCS","offer_id":52331336466706,"sku":"Adaah022932x2","price":8.42,"currency_code":"USD","in_stock":true},{"title":"10mm \/ 2 PCS","offer_id":52331336499474,"sku":"Adaah022933x2","price":8.89,"currency_code":"USD","in_stock":true},{"title":"12mm \/ 2 PCS","offer_id":52331336532242,"sku":"Adaah022934x2","price":9.44,"currency_code":"USD","in_stock":true},{"title":"16mm \/ 2 PCS","offer_id":52331336565010,"sku":"Adaah022935x2","price":20.14,"currency_code":"USD","in_stock":true},{"title":"19mm \/ 2 PCS","offer_id":52331336597778,"sku":"Adaah022936x2","price":24.49,"currency_code":"USD","in_stock":true},{"title":"4mm \/ 5 PCS","offer_id":52331336630546,"sku":"Adaah022930x5","price":14.84,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 5 PCS","offer_id":52331336663314,"sku":"Adaah022931x5","price":14.84,"currency_code":"USD","in_stock":true},{"title":"8mm \/ 5 PCS","offer_id":52331336696082,"sku":"Adaah022932x5","price":16.31,"currency_code":"USD","in_stock":true},{"title":"10mm \/ 5 PCS","offer_id":52331336728850,"sku":"Adaah022933x5","price":17.49,"currency_code":"USD","in_stock":true},{"title":"12mm \/ 5 PCS","offer_id":52331336761618,"sku":"Adaah022934x5","price":18.6,"currency_code":"USD","in_stock":true},{"title":"16mm \/ 5 PCS","offer_id":52331336794386,"sku":"Adaah022935x5","price":44.95,"currency_code":"USD","in_stock":true},{"title":"19mm \/ 5 PCS","offer_id":52331336827154,"sku":"Adaah022936x5","price":54.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of13_5cbf4f75-bdca-465f-b140-49374212517a.jpg?v=1780914441","url":"https:\/\/homediyer.com\/de\/products\/brass-barbed-cross-4-way-hose-fitting-4mm-19mm","provider":"HomeDIYer","version":"1.0","type":"link"}