{"product_id":"grex-x40ns-16-1-6mm-nozzle-kit-for-x4000-spray-gun","title":"Grex X40NS.16 1.6mm Nozzle Kit, for X4000 Spray Gun","description":"\u003csection data-aplus\u003e\u003cdetails id=\"product-features\" class=\"acc\" open\u003e\u003csummary\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e\u003cdiv class=\"features\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/diameter.svg\" alt=\"diameter\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e1\/16\" (1.6 mm) Setup\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThe Grex X40NS.16 1.6mm Nozzle Kit is built for heavier spray material where a larger nozzle matters. That helps the X4000 spray gun move thicker coatings and polyester primers more consistently.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/accessories-included.svg\" alt=\"accessories-included\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eMatched Components\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThis kit includes the matching air cap, fluid needle, and fluid nozzle. Using the matched set helps keep spray performance consistent instead of mixing mismatched wear parts.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/compatibility.svg\" alt=\"compatibility\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eFor X4000 Gun\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eMade specifically for the Grex X4000 spray gun, this nozzle kit is the right replacement when you need to restore spray pattern quality or set the gun up for heavier industrial coatings.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-overview\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\" data-product-summary\u003e\n\u003cp\u003eThe \u003cstrong\u003eGrex X40NS.16 1.6mm Nozzle Kit for X4000 Spray Gun\u003c\/strong\u003e is a replacement nozzle set for the Grex X4000 spray gun. This is a spray gun nozzle kit designed for restoring or changing fluid delivery for heavier coating applications. Model Number: \u003cstrong\u003eX40NS.16\u003c\/strong\u003e. If your spray gun needs the correct matched internals for a 1\/16\" (1.6 mm) setup, this is the service part that gets you there.\u003c\/p\u003e\n\u003cp\u003eWhat matters here is that this is not just one loose wear part. The kit includes a matched air cap, fluid needle, and fluid nozzle. That matters on a spray gun because those parts work as a system. When they are matched correctly, you have a better shot at maintaining the intended fluid flow, atomization, and pattern shape instead of chasing performance problems caused by mixed components.\u003c\/p\u003e\n\u003cp\u003eFor users spraying heavier industrial body coatings and polyester primers, the 1.6 mm nozzle size is the key detail. According to the available product data, this setup supports a fluid output of 180 cc per minute and a spray pattern width of 12-5\/8\" (320 mm). In practical terms, that means this Grex spray gun nozzle kit is aimed at jobs where material build and coverage matter more than ultra-fine detail work.\u003c\/p\u003e\n\u003cp\u003eThe Grex X40NS.16 1.6mm Nozzle Kit for X4000 Spray Gun is a straightforward maintenance and setup item, but it has a real effect on finish quality. Worn needles and nozzles can lead to poor atomization, uneven fan shape, and wasted material. Replacing the full matched set instead of one piece at a time is usually the cleaner fix when the gun is no longer spraying the way it should.\u003c\/p\u003e\n\u003cp\u003eCompatibility is simple and important: this kit is made for the \u003cstrong\u003eGrex X4000 spray gun\u003c\/strong\u003e. That product-specific fit is what separates it from generic spray gun parts that may look close but do not deliver the same result. If you are maintaining an X4000 or setting one up for heavier material, using the correct Grex nozzle kit saves time and avoids the guesswork.\u003c\/p\u003e\n\u003cp\u003eThis is best suited for painters, finishers, body shop users, and industrial coating work where the X4000 is already in service. It also makes sense for anyone keeping spare spray gun parts on hand so downtime does not turn into a lost day. If you own the X4000 and need the proper 1.6 mm spray gun nozzle kit, this is the right place to start.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eRestore Spray Pattern Performance\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"img\"\u003e\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/10210682568998_1.jpg\" alt=\"Grex X40NS.16 1.6mm Nozzle Kit packaging with spray gun replacement components for X4000 spray gun maintenance in a paint shop context\" class=\"tnblock-img\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"copy\"\u003e\n\u003cp\u003eWhen a spray gun starts laying down an uneven fan or inconsistent material flow, the problem often comes back to worn internal parts. Replacing the matched nozzle set is the practical fix when you want the X4000 working the way it should again.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes the matching air cap, fluid needle, and fluid nozzle\u003c\/li\u003e\n\u003cli\u003eBuilt for the Grex X4000 spray gun\u003c\/li\u003e\n\u003cli\u003e1\/16\" (1.6 mm) setup suited to heavier coatings and polyester primers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-whats-included\" class=\"acc\" open\u003e\u003csummary\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e\u003cdiv class=\"tnincluded-wrapper\"\u003e\u003cul\u003e\n\u003cli\u003e(1) Air Cap\u003c\/li\u003e\n\u003cli\u003e(1) Fluid Needle\u003c\/li\u003e\n\u003cli\u003e(1) Fluid Nozzle\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-key-specifications\" class=\"acc\" open\u003e\u003csummary\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e\u003ctable class=\"aplusspecs\"\u003e\n\u003ctr\u003e\n\u003cth\u003eNozzle Size\u003c\/th\u003e\n\u003ctd\u003e1\/16\" (1.6 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFluid Output\u003c\/th\u003e\n\u003ctd\u003e180 cc\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePattern Width\u003c\/th\u003e\n\u003ctd\u003e12-5\/8\" (320 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Tool\u003c\/th\u003e\n\u003ctd\u003eGrex X4000 Spray Gun\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKit Components\u003c\/th\u003e\n\u003ctd\u003eAir Cap, Fluid Needle, Fluid Nozzle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-compatibility\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e\u003cdiv class=\"compat-list\"\u003e\n\u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"icon-sm\"\u003e\u003cdiv\u003e\n\u003cstrong\u003eSpray Gun Fitment\u003c\/strong\u003e\u003cdiv class=\"compat-detail\"\u003eDesigned for the Grex X4000 spray gun.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/accessories-included.svg\" alt=\"accessories-included\" class=\"icon-sm\"\u003e\u003cdiv\u003e\n\u003cstrong\u003eMatched Internal Set\u003c\/strong\u003e\u003cdiv class=\"compat-detail\"\u003eUses a matched air cap, fluid needle, and fluid nozzle set for proper spray gun performance.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-applications-uses\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eBuilt For\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e\u003cdiv class=\"tags\"\u003e\n\u003cspan class=\"tag\"\u003ePainting\u003c\/span\u003e\u003cspan class=\"tag\"\u003eIndustrial Coatings\u003c\/span\u003e\u003cspan class=\"tag\"\u003ePolyester Primers\u003c\/span\u003e\u003cspan class=\"tag\"\u003eSpray Gun Maintenance\u003c\/span\u003e\u003cspan class=\"tag\"\u003eBody Shop Work\u003c\/span\u003e\u003cspan class=\"tag\"\u003eFinish Repair\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-pro-tips\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003ePro Tip\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e\u003cdiv class=\"tip-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"icon-lg\"\u003e\u003cp class=\"tip-text\"\u003eIf your X4000 starts spraying unevenly, swap the full matched set instead of replacing just one internal part. Needle, nozzle, and air cap wear together, and replacing them as a kit usually gets you back to a predictable fan pattern faster.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-tool-nut-take\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eTool Nut's Take\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e\n\u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e\n\u003ch3\u003eGrex X40NS.16 1.6mm Nozzle Kit for X4000 Spray Gun Keeps Your Gun Working Like It Should\u003c\/h3\u003e\n\u003cp\u003eThis is the kind of replacement kit that makes sense to buy before you actually need it, especially if your X4000 earns its keep.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Painters and finish users running a Grex X4000 for heavier coatings, primers, and general spray gun service work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e You are getting the full matched nozzle set, not a random single part, and that is the smarter way to restore spray performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is a fit-specific service kit for the X4000, so it is the right buy if you own that gun and need the 1\/16\" (1.6 mm) setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-faqs\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eCommon Questions\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat spray gun is this nozzle kit made for?\u003c\/strong\u003e It is made for the Grex X4000 spray gun.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat nozzle size is included?\u003c\/strong\u003e This kit is specified as a 1.6 mm nozzle kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat type of material is it suited for?\u003c\/strong\u003e Available product data points to heavier industrial body coatings and polyester primers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes this include matched internal parts?\u003c\/strong\u003e Yes. The kit includes an air cap, fluid needle, and fluid nozzle.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e","brand":"Grex","offers":[{"title":"Default Title","offer_id":50905076367654,"sku":"X40NS.16","price":109.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/grex-x40ns.16-1.jpg?v=1778391738","url":"https:\/\/www.toolnut.com\/products\/grex-x40ns-16-1-6mm-nozzle-kit-for-x4000-spray-gun","provider":"Tool Nut","version":"1.0","type":"link"}