{"product_id":"yhoparts-12-pack-primer-bulb-4226-121-2700-for-stihl-trimmers-kombi-motors","title":"yhoparts 12-Pack Primer Bulb 4226 121 2700 for Stihl Trimmers \u0026 Kombi Motors","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe yhoparts 12-pack primer bulbs are designed to replace worn or aging primer bulbs in a wide range of Stihl gas-powered trimmers, hedge trimmers, and Kombi motors. This set gives you spare parts on hand to minimize downtime and keep your yard tools ready for action.\u003c\/p\u003e\n\u003cp\u003eWhether you’re tidying a sunny lawn edge or clearing along fence lines, a fresh primer bulb can help your engine start more reliably and provide steadier fuel delivery. While results can vary by model and usage, carrying a ready replacement offers practical peace of mind for busy seasons.\u003c\/p\u003e\n\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e12 primer bulbs in one pack, ready for replacement across several Stihl tool families\u003c\/li\u003e\n  \u003cli\u003eReplaces OEM: Stihl 4226 121 2700, plus compatible numbers from Zama and Homelite\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible models and specs\u003c\/h3\u003e\n\u003cp\u003eThe bulbs are engineered for a broad range of Stihl equipment, including trimmers and brushcutters, Kombi motors, and hedge trimmers. This covers many FS-series trimmers and a wide selection of KM and HL\/HS\/HT hedge tools. The part is sized to fit standard carburetor intakes for reliable installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTrimmers\/Brushcutters: FS38, FS40, FS40C, FS45, FS46, FS50, FS55, FS56, FS70, FS80, FS85, FS87, FS90, FS91, FS100, FS110, FS111, FS130, FS230, FS310, FS311\u003c\/li\u003e\n  \u003cli\u003eKombi Motors: KM55, KM55C, KM56, KM56C, KM85, KM90, KM91, KM100, KM110, KM130, KA85, KR85, KW85, MM55\u003c\/li\u003e\n  \u003cli\u003eHedge Trimmers: HL45, HL75, HL90, HL95, HL100, HS45, HS75, HS80, HS81, HS82, HS85, HS86, HS87, HT56, HT70, HT75, HT100, HT101, HT103, HT130, HT131, HT132, HT133\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBulb height: 0.75 inches (19 mm); flange diameter: 0.85 inches (21.6 mm); bulb diameter: 0.725 inches (18.5 mm)\u003c\/li\u003e\n  \u003cli\u003e12-pack sizing helps you stock spare components for quick maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eReal-world use scenarios may include post-season maintenance, quick-start troubleshooting on busy weekends, and routine replacements to maintain smooth throttle response. The replacement bulb is designed to drop in with minimal tools and no guesswork, helping you get back to trimming sooner.\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: Which models is the yhoparts primer bulb compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits a wide range of Stihl trimmers, Kombi motors, and hedge trimmers listed in the specs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included in the package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Twelve replacement primer bulbs, ready for replacement on compatible STIHL models.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"yhoparts","offers":[{"title":"Default Title","offer_id":43988558020742,"sku":"B0CTHC8MTP","price":13.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/yhoparts-primer-bulb-12-pack.jpg?v=1778849257","url":"https:\/\/patiozora.com\/products\/yhoparts-12-pack-primer-bulb-4226-121-2700-for-stihl-trimmers-kombi-motors","provider":"PatioZora","version":"1.0","type":"link"}