{"product_id":"partszen-air-filter-primer-bulb-kit-for-husqvarna-340-345-350-351-353-complete-air-fuel-tune-up","title":"partszen Air Filter Primer Bulb Kit for Husqvarna 340 345 350 351 353 — Complete Air \u0026 Fuel Tune-Up","description":"\u003cstrong\u003epartszen Air Filter Primer Bulb Kit is a replacement parts set designed to fit Husqvarna 340, 345, 346xp, 350, 351 and 353 chainsaws, replacing OEM part numbers 537024002 and 537024003.\u003c\/strong\u003e\n\n\u003cp\u003eThis compact replacement kit includes an air filter, fuel filter, primer bulb, spark plug and two fuel lines. It’s intended as a direct-fit swap for specific Husqvarna two-stroke saw models, restoring proper air and fuel delivery when the original filter or primer becomes worn, clogged or damaged. Because there are two different connector styles for this air filter family, confirm your existing connector matches the design pictured before purchase—this kit does not fit Husqvarna 350 models from 2005 and is not compatible with Redmax G5300 chainsaws or parts numbered 537264903.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I know this kit fits my Husqvarna chainsaw?\u003c\/h3\u003e\n\u003cp\u003eCheck the part numbers and visual connector style on your existing air filter. This partszen kit replaces Husqvarna part numbers 537024002 and 537024003; if your OEM part is 537264903 or a different connector type, this kit will not match.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Husqvarna 340, 345, 346xp, 350 (non-2005), 351 and 353\u003c\/li\u003e\n  \u003cli\u003eReplaces OEM 537024002 and 537024003 only\u003c\/li\u003e\n  \u003cli\u003eNot compatible with Husqvarna 350 (2005) or Redmax G5300\u003c\/li\u003e\n  \u003cli\u003eCompare connector shape to your current part before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts are included and why they matter?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains an air filter, a fuel filter, a primer bulb, a spark plug and two fuel lines—everything needed to refresh basic fuel and air system components in one go. Replacing these small components together helps ensure consistent starting and running because clogged or degraded parts often fail in combination.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1x air filter for proper air filtration and engine protection\u003c\/li\u003e\n  \u003cli\u003e1x fuel filter to prevent debris reaching the carburetor\u003c\/li\u003e\n  \u003cli\u003e1x primer bulb to assist fuel delivery during cold starts\u003c\/li\u003e\n  \u003cli\u003e1x spark plug and 2x fuel lines for a more complete tune-up\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install the air filter and primer bulb?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone familiar with backyard chainsaw maintenance: remove the top cover, unclip the old filter and disconnect the fuel lines, then fit the new parts in reverse order. If you’re unsure, follow the chainsaw’s service manual or consult a technician to avoid misrouting lines or damaging connectors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemove cover and note fuel line routing before disconnecting\u003c\/li\u003e\n  \u003cli\u003eReplace air filter and seat it securely in the housing\u003c\/li\u003e\n  \u003cli\u003eInstall primer bulb and reconnect fuel lines to original positions\u003c\/li\u003e\n  \u003cli\u003eTest by priming and checking for proper fuel flow before use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this kit improve starting and engine performance?\u003c\/h3\u003e\n\u003cp\u003eFresh filters, a new primer bulb and a clean spark plug can improve starting consistency and help the engine run more smoothly by ensuring correct air–fuel balance and ignition. However, results depend on the overall condition of your chainsaw and proper installation; this kit addresses common wear items, not major mechanical issues.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNew air and fuel filters reduce clogging and lean\/rich running issues\u003c\/li\u003e\n  \u003cli\u003ePrimer bulb restores easier cold starts and fuel delivery to the carburetor\u003c\/li\u003e\n  \u003cli\u003eSpark plug renewal supports reliable ignition and smoother idle\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This partszen kit is aimed at home owners, landscapers and small tree-care pros who own compatible Husqvarna saws and need an economical way to replace worn air and fuel components. It’s best for users who can identify OEM part numbers or visually verify their existing connector style; if you have a Husqvarna 350 from 2005 or an incompatible part number, consider alternative replacement kits.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this kit fit Husqvarna 350 model from 2005?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This partszen kit is not compatible with Husqvarna 350 (2005) models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which OEM part numbers does the air filter replace?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The air filter replaces Husqvarna part numbers 537024002 and 537024003 only.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"partszen","offers":[{"title":"Default Title","offer_id":54193255841976,"sku":"B0BMZ8VHY9","price":48.32,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0636\/7416\/files\/partszen-front-kit-packaging.jpg?v=1790560249","url":"https:\/\/canadianlawn.ca\/products\/partszen-air-filter-primer-bulb-kit-for-husqvarna-340-345-350-351-353-complete-air-fuel-tune-up","provider":"Canadian Lawn","version":"1.0","type":"link"}