{"product_id":"20-carburetor-primer-bulb-for-homelite-echo-stihl-ryobi-poulan-zama","title":"20 Carburetor Primer Bulb for Homelite Echo Stihl Ryobi Poulan Zama","description":"\u003cstrong\u003eThis 20-Piece Primer Bulb Set is a direct replacement priming bulb compatible with Homelite, Echo, Stihl, Ryobi, and Poulan brand tools, matching OEM part specifications for Zama carburetors.\u003c\/strong\u003e \u003ch2\u003eProduct Overview\u003c\/h2\u003e \u003cp\u003eThis 20-piece primer bulb set is a direct-fit replacement for priming bulbs found on Zama carburetors used in handheld outdoor power equipment. Designed to restore fuel system priming function on trimmers, chainsaws, blowers, and edgers, this bulk pack provides a reliable solution for repairing non-starting or hard-starting engines. Each bulb is manufactured to original equipment specifications for consistent performance across multiple tool brands.\u003c\/p\u003e \u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eSet includes 20 individual primer bulbs for cost-effective bulk replacement\u003c\/li\u003e \u003cli\u003eDirectly replaces worn or cracked primer bulbs on common Zama carburetor models\u003c\/li\u003e \u003cli\u003eFlexible rubber compound withstands fuel exposure and temperature cycling\u003c\/li\u003e \u003cli\u003eSnap-fit or press-fit design matches OEM installation for secure seal\u003c\/li\u003e \u003cli\u003eUniversal fit for multiple popular brands including Homelite, Echo, Stihl, Ryobi, and Poulan\u003c\/li\u003e \u003cli\u003eRestores fuel priming function to eliminate repeated pulling and hard starts\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eCompatible with Homelite string trimmers, chainsaws, and blowers\u003c\/li\u003e \u003cli\u003eCompatible with Echo handheld power equipment\u003c\/li\u003e \u003cli\u003eCompatible with Stihl trimmer, saw, and blower models using Zama carburetors\u003c\/li\u003e \u003cli\u003eCompatible with Ryobi gas-powered outdoor tools\u003c\/li\u003e \u003cli\u003eCompatible with Poulan and Poulan Pro trimmers, saws, and edgers\u003c\/li\u003e \u003cli\u003eFits Zama carburetors requiring standard-sized primer bulbs (2.5cm to 3cm diameter)\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eCommon Uses\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eReplace failed or collapsed primer bulbs on string trimmers and brush cutters\u003c\/li\u003e \u003cli\u003eRepair non-functioning primer bulbs on chainsaws and pole saws\u003c\/li\u003e \u003cli\u003eRestore fuel system priming on handheld leaf blowers and backpack blowers\u003c\/li\u003e \u003cli\u003eReplace hardened or cracked bulbs on hedge trimmers and edgers\u003c\/li\u003e \u003cli\u003eBulk replacement for small engine repair shops servicing multiple brands\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e Primer bulb (replaces OEM Zama carburetor bulb)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 20 pieces\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Rubber compound\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatible Carburetor:\u003c\/strong\u003e Zama\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBulb Diameter:\u003c\/strong\u003e Approximately 2.5–3 cm\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Handheld outdoor power equipment\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this primer bulb fit my Stihl MS250 chainsaw?\u003cstrong\u003e A:\u003c\/strong\u003e Yes, this bulb is designed for Zama carburetors found on many Stihl models including the MS250, but you should confirm your carburetor model number before installation.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I install this primer bulb?\u003cstrong\u003e A:\u003c\/strong\u003e Remove the carburetor cover, gently pry out the old bulb, then press the new bulb firmly into the primer bulb seat until it clicks or sits flush.\u003c\/p\u003e \u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53676686278929,"sku":"ZZ2Y00673","price":30.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/1_d7ad690f-a794-4052-ad7f-dc42667294aa.jpg?v=1781576189","url":"https:\/\/www.duraforce.com\/products\/20-carburetor-primer-bulb-for-homelite-echo-stihl-ryobi-poulan-zama","provider":"DURAFORCE","version":"1.0","type":"link"}