{"title":"Karcher","description":null,"products":[{"product_id":"karcher-16-oz-pump-guard-anti-freeze-protection-formula-for-pressure-washers-pump-guard","title":"Karcher 16-oz. Pump Guard Anti-Freeze Protection Formula for Pressure Washers (Pump Guard)","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        \u003cdiv class=\"card\"\u003e          \u003cdiv class=\"card-inside\"\u003e            \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/temperature-range.svg\" alt=\"temperature-range\" class=\"aplusicon\"\u003e          \u003c\/div\u003e          \u003cdiv\u003e\u003cstrong\u003eFreeze Protection\u003c\/strong\u003e\u003c\/div\u003e          \u003cdiv class=\"feature-card\"\u003eProtects pressure washer pumps against freezing down to -25 degrees Fahrenheit. That matters when a machine is stored in a garage, shed, or truck through cold weather.\u003c\/div\u003e        \u003c\/div\u003e        \u003cdiv class=\"card\"\u003e          \u003cdiv class=\"card-inside\"\u003e            \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/material.svg\" alt=\"material\" class=\"aplusicon\"\u003e          \u003c\/div\u003e          \u003cdiv\u003e\u003cstrong\u003eLubricates Internals\u003c\/strong\u003e\u003c\/div\u003e          \u003cdiv class=\"feature-card\"\u003eThis formula adds lubrication to valves and seals to help prevent sticking. It is built to protect more than just against freeze damage, which helps extend pump life over time.\u003c\/div\u003e        \u003c\/div\u003e        \u003cdiv class=\"card\"\u003e          \u003cdiv class=\"card-inside\"\u003e            \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/power-source.svg\" alt=\"power-source\" class=\"aplusicon\"\u003e          \u003c\/div\u003e          \u003cdiv\u003e\u003cstrong\u003eWorks on Karcher Pressure Washers\u003c\/strong\u003e\u003c\/div\u003e          \u003cdiv class=\"feature-card\"\u003eMade for Karcher electric and gas pressure washers. If you want the right storage and pump-care product instead of using generic antifreeze, this is the safer call.\u003c\/div\u003e        \u003c\/div\u003e      \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      \u003cp\u003eKarcher 16 oz. Pump Guard - Anti-Freeze Protection \u0026amp; Lubrication Formula for Electric \u0026amp; Gas Power Pressure Washers is a pump protection fluid made to help protect pressure washer internals during storage and downtime. This is a pressure washer pump guard designed for freeze protection, corrosion resistance, and internal lubrication. Model Number 9.558-998.0. If you store a pressure washer between jobs or through the off-season, this is the kind of maintenance product that can save a pump from expensive damage later.\u003c\/p\u003e      \u003cp\u003eThe main job here is straightforward: protect the pump from freezing down to -25 degrees Fahrenheit while also helping guard against corrosion and premature wear. That matters because pressure washer pumps fail from sitting just as often as they fail from hard use. When water stays in the system, cold weather can crack internal parts. When a machine sits for long stretches, seals and valves can dry out or stick. This formula is built to address both problems with one product.\u003c\/p\u003e      \u003cp\u003eKarcher also states that this pump guard adds lubrication to pressure washer valves and seals. That is the part a lot of people miss. Regular antifreeze is not recommended for this use because it is not formulated to protect pump components the same way. This product is made specifically for pressure washer pump care, so it does more than just lower the freezing point. It helps keep the internals ready for the next start-up instead of letting the pump sit dry and vulnerable.\u003c\/p\u003e      \u003cp\u003eThe 16 oz. bottle size is practical for routine maintenance and seasonal storage. It is a ready-to-use formula, sold as a single bottle, and intended for use with pressure washers rather than general automotive cooling systems or broad equipment maintenance. If your goal is protecting the pump, not improvising with a substitute fluid, this is the correct category of product.\u003c\/p\u003e      \u003cp\u003eCompatibility is another strong point. Supplementary source data states it works with all Karcher electric and gas powered pressure washers, which makes it a simple add-on for owners already running the Karcher platform. That includes homeowners who store an electric unit in the garage and contractors or property maintenance crews using gas machines that may sit between jobs or through winter.\u003c\/p\u003e      \u003cp\u003eWho should buy it? Anyone who owns a Karcher pressure washer and wants cheap insurance against freeze damage, corrosion, and sticky pump components. It makes the most sense for seasonal users, anyone in cold climates, and anyone who would rather spend a few bucks on pump protection now than deal with a damaged pump later. It is a simple maintenance product, but it solves a real problem.\u003c\/p\u003e    \u003c\/div\u003e  \u003c\/details\u003e  \u003cdetails id=\"product-benefits\" class=\"acc\"\u003e    \u003csummary\u003e\u003ch2\u003eProtect the Pump During Storage\u003c\/h2\u003e\u003c\/summary\u003e    \u003cdiv class=\"acc-body\"\u003e      \u003cdiv class=\"row\"\u003e        \u003cdiv class=\"img\"\u003e          \u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/20260526040_4.jpg\" alt=\"Karcher 16 oz. Pump Guard anti-freeze protection and lubrication formula bottle for pressure washer storage and winter pump protection\" class=\"tnblock-img\"\u003e        \u003c\/div\u003e        \u003cdiv class=\"copy\"\u003e          \u003cp\u003eIf your pressure washer gets parked for winter or sits between jobs, the pump is the part worth protecting. This formula is made to keep trapped water from turning into expensive damage.\u003c\/p\u003e          \u003cul\u003e            \u003cli\u003eGuards against freezing down to -25 degrees Fahrenheit\u003c\/li\u003e            \u003cli\u003eHelps protect against corrosion and premature wear during storage\u003c\/li\u003e          \u003c\/ul\u003e        \u003c\/div\u003e      \u003c\/div\u003e    \u003c\/div\u003e  \u003c\/details\u003e  \u003cdetails id=\"product-benefits-2\" class=\"acc flip\"\u003e    \u003csummary\u003e\u003ch2\u003eMore Than Generic Antifreeze\u003c\/h2\u003e\u003c\/summary\u003e    \u003cdiv class=\"acc-body\"\u003e      \u003cdiv class=\"row\"\u003e        \u003cdiv class=\"img\"\u003e          \u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/20260526040_5.jpg\" alt=\"Karcher 16 oz. Pump Guard pressure washer maintenance formula with instructions for protecting valves and seals during storage\" class=\"tnblock-img\"\u003e        \u003c\/div\u003e        \u003cdiv class=\"copy\"\u003e          \u003cp\u003eThis product is made for pressure washer pumps, not for cooling systems or general shop use. The formula also lubricates internal components, which helps keep the pump from sticking when you bring the machine back out.\u003c\/p\u003e          \u003cul\u003e            \u003cli\u003eAdds lubrication to valves and seals\u003c\/li\u003e            \u003cli\u003eOrdinary antifreeze is specifically noted as not recommended\u003c\/li\u003e          \u003c\/ul\u003e        \u003c\/div\u003e      \u003c\/div\u003e    \u003c\/div\u003e  \u003c\/details\u003e  \u003cdetails id=\"product-benefits-3\" class=\"acc\"\u003e    \u003csummary\u003e\u003ch2\u003eKarcher 16 oz. Pump Guard - Anti-Freeze Protection \u0026amp; Lubrication Formula for Electric \u0026amp; Gas Power Pressure Washers Compatibility\u003c\/h2\u003e\u003c\/summary\u003e    \u003cdiv class=\"acc-body\"\u003e      \u003cdiv class=\"row\"\u003e        \u003cdiv class=\"img\"\u003e          \u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/20260526040_1.jpg\" alt=\"Karcher 16 oz. Pump Guard anti-freeze protection and lubrication formula bottle for electric and gas pressure washer pump maintenance\" class=\"tnblock-img\"\u003e        \u003c\/div\u003e        \u003cdiv class=\"copy\"\u003e          \u003cp\u003eFor Karcher owners, this is the easy choice because it is built around the equipment the brand sells. It works with Karcher electric and gas pressure washers, so you are not guessing whether the formula fits the application.\u003c\/p\u003e          \u003cul\u003e            \u003cli\u003eDesigned for pressure washer pump care\u003c\/li\u003e            \u003cli\u003eCompatible with Karcher electric and gas powered pressure washers\u003c\/li\u003e          \u003c\/ul\u003e        \u003c\/div\u003e      \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          \u003cli\u003e(1) Karcher Pump Guard Bottle\u003c\/li\u003e          \u003cli\u003e16 oz. ready-to-use formula\u003c\/li\u003e        \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        \u003ctr\u003e          \u003cth\u003eContainer Size\u003c\/th\u003e          \u003ctd\u003e16 oz.\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e          \u003cth\u003eFreeze Protection\u003c\/th\u003e          \u003ctd\u003eDown to -25 degrees Fahrenheit\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e          \u003cth\u003eUsed With Equipment Type\u003c\/th\u003e          \u003ctd\u003ePressure Washer\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e          \u003cth\u003eFormula Type\u003c\/th\u003e          \u003ctd\u003ePump guard \/ pump protection fluid\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e          \u003cth\u003ePackage Quantity\u003c\/th\u003e          \u003ctd\u003e1\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e          \u003cth\u003eProduct Width\u003c\/th\u003e          \u003ctd\u003e2.5 in.\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e          \u003cth\u003eMade In\u003c\/th\u003e          \u003ctd\u003eUnited States\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e          \u003cth\u003eUPC\u003c\/th\u003e          \u003ctd\u003e0036339569994\u003c\/td\u003e        \u003c\/tr\u003e      \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        \u003cdiv class=\"compat-row\"\u003e          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/power-source.svg\" alt=\"power-source\" class=\"icon-sm\"\u003e          \u003cdiv\u003e            \u003cstrong\u003eEquipment Type\u003c\/strong\u003e            \u003cdiv class=\"compat-detail\"\u003eDesigned for pressure washers.\u003c\/div\u003e          \u003c\/div\u003e        \u003c\/div\u003e        \u003cdiv class=\"compat-row\"\u003e          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"icon-sm\"\u003e          \u003cdiv\u003e            \u003cstrong\u003eBrand Fit\u003c\/strong\u003e            \u003cdiv class=\"compat-detail\"\u003eWorks with all Karcher electric and gas powered pressure washers based on supplementary source data.\u003c\/div\u003e          \u003c\/div\u003e        \u003c\/div\u003e      \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        \u003cspan class=\"tag\"\u003ePressure Washer Maintenance\u003c\/span\u003e        \u003cspan class=\"tag\"\u003eSeasonal Storage\u003c\/span\u003e        \u003cspan class=\"tag\"\u003eCold Weather Protection\u003c\/span\u003e        \u003cspan class=\"tag\"\u003eHomeowners\u003c\/span\u003e        \u003cspan class=\"tag\"\u003eProperty Maintenance\u003c\/span\u003e        \u003cspan class=\"tag\"\u003eGeneral Contracting\u003c\/span\u003e      \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      \u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e      \u003ch3\u003eCheap insurance for an expensive pump\u003c\/h3\u003e      \u003cp\u003eThe Karcher 16 oz. Pump Guard - Anti-Freeze Protection \u0026amp; Lubrication Formula for Electric \u0026amp; Gas Power Pressure Washers is the kind of maintenance buy that makes a lot more sense before winter than after a pump fails.\u003c\/p\u003e      \u003cul\u003e        \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Karcher pressure washer owners who store their machines between seasons, in cold weather, or between service calls.\u003c\/li\u003e        \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e It does two important jobs at once by protecting against freezing and helping lubricate valves and seals.\u003c\/li\u003e        \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is a pump-care product, not a substitute for ordinary antifreeze, and it is sold as a single 16 oz. bottle.\u003c\/li\u003e      \u003c\/ul\u003e    \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        \u003cli\u003e\n\u003cstrong\u003eWhat does this product protect against?\u003c\/strong\u003e It is designed to help protect pressure washer pumps against freezing, corrosion, and premature wear.\u003c\/li\u003e        \u003cli\u003e\n\u003cstrong\u003eHow cold is it rated for?\u003c\/strong\u003e Source data states freeze protection down to -25 degrees Fahrenheit.\u003c\/li\u003e        \u003cli\u003e\n\u003cstrong\u003eCan it help with sticking valves and seals?\u003c\/strong\u003e Yes. Source data states it adds lubrication to valves and seals to help prevent sticking.\u003c\/li\u003e        \u003cli\u003e\n\u003cstrong\u003eIs this for electric or gas pressure washers?\u003c\/strong\u003e It is intended for pressure washers, and supplementary source data states it works with Karcher electric and gas powered models.\u003c\/li\u003e      \u003c\/ul\u003e    \u003c\/div\u003e  \u003c\/details\u003e\u003c\/section\u003e","brand":"Karcher","offers":[{"title":"Default Title","offer_id":53249978925350,"sku":"Karcher Anti Freeze","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/20260526040_1.jpg?v=1779887801"}],"url":"https:\/\/www.toolnut.com\/collections\/karcher.oembed","provider":"Tool Nut","version":"1.0","type":"link"}