{"product_id":"inlet-needle-kit-for-tecumseh-631021-631021a-631021b-1663-0021-12263-525-212-5","title":"Inlet Needle Kit for Tecumseh 631021 631021A 631021B 1663.0021 12263 525-212 5","description":"\u003cstrong\u003eThis 5 Inlet Needle Kit is a carburetor inlet needle valve set compatible with Tecumseh engines and matches OEM Part# 631021, 631021A, 631021B, 1663.0021, 12263, 525-212.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis 5 Inlet Needle Kit is a replacement carburetor inlet needle assembly designed for Tecumseh small engines used in lawn mowers, generators, and other power equipment. It controls fuel flow into the carburetor bowl, ensuring proper engine starting and operation.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIncludes five inlet needles (various sizes) to match different carburetor applications\u003c\/li\u003e\n\u003cli\u003ePrecision-machined needle tips for reliable fuel shut-off\u003c\/li\u003e\n\u003cli\u003eDirect fit for multiple Tecumseh part numbers\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant materials for long service life\u003c\/li\u003e\n\u003cli\u003eRestores proper fuel metering and prevents flooding\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eTecumseh engines (various models requiring inlet needle kit)\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacement for carburetor inlet needle in lawn mowers\u003c\/li\u003e\n\u003cli\u003eUsed in snow blowers and generators with Tecumseh engines\u003c\/li\u003e\n\u003cli\u003eIdeal for servicing two-cycle and four-cycle small engines\u003c\/li\u003e\n\u003cli\u003eMaintenance repair for chain saws and trimmers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 631021, 631021A, 631021B, 1663.0021, 12263, 525-212\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\/steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Contents:\u003c\/strong\u003e 5 inlet needles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I know which needle size to use?\u003cstrong\u003e A:\u003c\/strong\u003e Match the needle to the corresponding carburetor model or use the original part number for reference.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this kit fit all Tecumseh engines?\u003cstrong\u003e A:\u003c\/strong\u003e It fits many common Tecumseh models; verify your specific engine type or existing part number for compatibility.\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":53721914867985,"sku":"ZZ3C00394","price":28.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/s-l1600_ed32de2e-9ec6-46c3-8984-a32543815c0c.jpg?v=1782823840","url":"https:\/\/www.duraforce.com\/products\/inlet-needle-kit-for-tecumseh-631021-631021a-631021b-1663-0021-12263-525-212-5","provider":"DURAFORCE","version":"1.0","type":"link"}