{"product_id":"husqvarna-k760-k770-oem-service-kit-with-air-filter-fuel-filter-and-spark-plug-546903001","title":"Husqvarna K760\/K770 OEM Service Kit with Air Filter, Fuel Filter and Spark Plug (546903001)","description":"\u003csection data-aplus\u003e\n\u003cdetails id=\"product-features\" class=\"acc\" open\u003e\n  \u003csummary\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"features\"\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003cdiv class=\"card-inside\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/accessories-included.svg\" alt=\"accessories-included\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eComplete Tune-Up Kit\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThis service kit groups the main maintenance parts into one package, so you can handle routine upkeep without piecing together separate filters and ignition parts.\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003cdiv class=\"card-inside\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/airflow.svg\" alt=\"airflow\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eBuilt for Power Cutters\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eMade for Husqvarna K760 and K770 series power cutters, this kit supports the maintenance items that directly affect airflow, fuel delivery, and ignition.\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003cdiv class=\"card-inside\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/model-number.svg\" alt=\"model-number\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eMatch the Part Number\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eIf you need Husqvarna 546903001 Service Kit replacement parts, the model number gives you a straightforward way to confirm fit before you order.\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-overview\" class=\"acc\" open\u003e\n  \u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\" data-product-summary\u003e\n    \u003cp\u003eThe \u003cstrong\u003eHusqvarna 546903001 Service Kit\u003c\/strong\u003e is a maintenance kit for Husqvarna K760 and K770 series power cutters. This is a \u003cstrong\u003eservice kit\u003c\/strong\u003e designed for \u003cstrong\u003eroutine maintenance on handheld power cutters\u003c\/strong\u003e. Model Number: \u003cstrong\u003e546903001\u003c\/strong\u003e. If you run a gas cutoff saw in concrete, masonry, utility, or roadwork applications, this kit matters because the wear items it covers are the same ones that affect starting, throttle response, filtration, and day-to-day reliability.\u003c\/p\u003e\n    \u003cp\u003eBased on the source data and product imagery, the kit includes key service components such as an air filter, a mesh filter element, a fuel filter, and a spark plug. In practical terms, that means you are addressing the basics of clean air, clean fuel, and consistent ignition in one shot. On a power cutter, those are not small details. A loaded air filter can choke performance, a tired spark plug can make starts harder, and a dirty fuel filter can create the kind of inconsistent running that costs time on the job.\u003c\/p\u003e\n    \u003cp\u003eWhat stands out here is the all-in-one format. Instead of chasing part numbers individually, this kit is set up for scheduled service on the K760 and K770 platform. That is useful for contractors, equipment managers, and anyone maintaining a fleet of cutters because it reduces downtime and makes preventive maintenance easier to plan. For a saw that works in dust-heavy cutting conditions, having the right service parts on hand is usually a lot cheaper than waiting until performance falls off.\u003c\/p\u003e\n    \u003cp\u003eThe product images also show Husqvarna-branded packaging and filter components laid out clearly, which helps confirm that this is meant as a cutter-specific maintenance solution rather than a generic replacement assortment. The filter design and included ignition component point to the parts that matter most for engines that live in abrasive, dusty environments. That matters if your cutter sees regular concrete or masonry work where filtration is a big part of engine life.\u003c\/p\u003e\n    \u003cp\u003eFrom a jobsite practicality standpoint, this is the kind of product you buy before you need it. Service kits are not flashy, but they keep a cutter working the way it should. If your K760 or K770 is harder to start, not pulling as cleanly, or simply due for scheduled maintenance, replacing the service parts together is the smart move. It gives you a known baseline instead of fixing one issue at a time and hoping the rest of the wear items hold on.\u003c\/p\u003e\n    \u003cp\u003eWho should buy it? Anyone maintaining a Husqvarna K760 or K770 series power cutter and wanting the correct service parts grouped under one model number. That includes concrete cutters, masonry crews, utility contractors, rental departments, and serious owner-operators who stay ahead of maintenance. If you are not on that platform, this is not the kit to guess with. If you are, the 546903001 kit is the kind of small purchase that helps protect a much more expensive machine.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eService the Air Side Before Performance Drops\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"row\"\u003e\n      \u003cdiv class=\"img\"\u003e\n        \u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/2026052094_1.jpg\" alt=\"Husqvarna 546903001 Service Kit with air filter, mesh filter, fuel filter, and spark plug laid out for power cutter maintenance on a clean workbench\" class=\"tnblock-img\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"copy\"\u003e\n        \u003cp\u003ePower cutters live in dust. The filtration pieces in this kit help you stay ahead of the buildup that can choke airflow and drag down engine performance.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eIncludes primary air filtration components shown in the product images\u003c\/li\u003e\n          \u003cli\u003eBuilt for K760 and K770 series power cutter maintenance\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-benefits-2\" class=\"acc flip\"\u003e\n  \u003csummary\u003e\u003ch2\u003eReplace Wear Items as a Set\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"row\"\u003e\n      \u003cdiv class=\"img\"\u003e\n        \u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/2026052094_5.jpg\" alt=\"Husqvarna 546903001 Service Kit components including filter screen, air filter, spark plug, and fuel filter arranged together for scheduled cutoff saw service\" class=\"tnblock-img\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"copy\"\u003e\n        \u003cp\u003eWhen a saw is due for service, replacing the main maintenance parts together is usually faster and more reliable than changing one item at a time. It helps eliminate multiple small issues in one pass.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eCombines filtration and ignition service parts under one part number\u003c\/li\u003e\n          \u003cli\u003eUseful for preventive maintenance and fleet support\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-benefits-3\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eConfirm Fit Before You Wrench\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"row\"\u003e\n      \u003cdiv class=\"img\"\u003e\n        \u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/2026052094_4.jpg\" alt=\"Husqvarna power cutter air filter from the Husqvarna 546903001 Service Kit shown close up to verify the filter style and fit for K760 and K770 series cutters\" class=\"tnblock-img\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"copy\"\u003e\n        \u003cp\u003eThe part number matters with service items. This close-up gives you a better look at the filter style so you can compare it against the machine you are servicing and order with more confidence.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eModel number listed as 546903001\u003c\/li\u003e\n          \u003cli\u003eCompatible with Husqvarna K760 and K770 series power cutters per source data\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-key-specifications\" class=\"acc\" open\u003e\n  \u003csummary\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003ctable class=\"aplusspecs\"\u003e\n      \u003ctr\u003e\n        \u003cth\u003eTool Type\u003c\/th\u003e\n        \u003ctd\u003eService Kit for Power Cutters\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eCompatible Models\u003c\/th\u003e\n        \u003ctd\u003eHusqvarna K760 and K770 Series\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003ePart Number\u003c\/th\u003e\n        \u003ctd\u003e546903001\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eDimensions\u003c\/th\u003e\n        \u003ctd\u003e4 x 5 x 8 in\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eWeight\u003c\/th\u003e\n        \u003ctd\u003e12.8 oz\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eKit Components\u003c\/th\u003e\n        \u003ctd\u003eAir filter, mesh filter, fuel filter, spark plug\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-compatibility\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \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\/model-number.svg\" alt=\"model-number\" class=\"icon-sm\"\u003e\n        \u003cdiv\u003e\n          \u003cstrong\u003eModel Fit\u003c\/strong\u003e\n          \u003cdiv class=\"compat-detail\"\u003eCompatible with Husqvarna K760 series power cutters.\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\/model-number.svg\" alt=\"model-number\" class=\"icon-sm\"\u003e\n        \u003cdiv\u003e\n          \u003cstrong\u003eSeries Fit\u003c\/strong\u003e\n          \u003cdiv class=\"compat-detail\"\u003eCompatible with Husqvarna K770 series power cutters.\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\n        \u003cdiv\u003e\n          \u003cstrong\u003eService Application\u003c\/strong\u003e\n          \u003cdiv class=\"compat-detail\"\u003eIntended for maintenance items related to filtration, fuel delivery, and ignition on supported cutoff saw models.\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-applications-uses\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eBuilt For\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"tags\"\u003e\n      \u003cspan class=\"tag\"\u003eConcrete Cutting\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eMasonry\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eUtility Work\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eEquipment Maintenance\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eConstruction\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eRental Fleet Service\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-pro-tips\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003ePro Tip\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \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\n      \u003cp class=\"tip-text\"\u003eIf your K760 or K770 is due for service, change the air filter, fuel filter, and spark plug at the same time instead of spacing them out. It gives you a clean baseline for starting and running performance, which makes troubleshooting a lot easier later.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-tool-nut-take\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eTool Nut's Take\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e\n    \u003ch3\u003eHusqvarna 546903001 Service Kit Keeps a Hard-Working Cutter Honest\u003c\/h3\u003e\n    \u003cp\u003eThis is the kind of maintenance kit that makes more sense the harder your saw works.\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Crews and owner-operators running Husqvarna K760 or K770 power cutters in dusty, high-use conditions.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e It groups the service parts that matter most for routine upkeep, so you can handle filtration and ignition maintenance without hunting down individual pieces.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is a fit-specific service kit, not a universal tune-up pack. Match the 546903001 part number and your cutter model before ordering.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e","brand":"Husqvarna","offers":[{"title":"Default Title","offer_id":53231572746534,"sku":"546903001","price":29.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/2026052094_1.jpg?v=1779327380","url":"https:\/\/www.toolnut.com\/products\/husqvarna-k760-k770-oem-service-kit-with-air-filter-fuel-filter-and-spark-plug-546903001","provider":"Tool Nut","version":"1.0","type":"link"}