{"product_id":"so-1972279","title":"Worm Screw 3009946 Snap-On (1972279)","description":"\u003ch3\u003e\u003cstrong\u003eProduct description\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThe 1972279 worm screw is a precision-machined mechanical component used in the drive or adjustment mechanism of Snap-On M3800 series tire changers. It facilitates the conversion of rotational motion into linear force or allows for fine adjustment of the mounting head and arm assemblies. Mechanical fatigue or lack of lubrication can cause the threads to gall or strip over time, leading to imprecise movement or complete mechanical failure. Installing this high-strength worm screw restores the mechanical accuracy and torque transmission required for professional-grade tire service.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eProduct highlights\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Machined:\u003c\/strong\u003e Manufactured to tight tolerances to ensure smooth engagement and minimal backlash.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Strength Alloy:\u003c\/strong\u003e Forged from durable steel to resist wear and thread deformation under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Specification:\u003c\/strong\u003e Designed as a direct replacement for the 3009946 part found in specialty tire machines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Torque:\u003c\/strong\u003e Essential for maintaining the mechanical advantage needed for heavy-duty mounting tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 1972279\u003cbr\u003e\u003cstrong\u003eOEM Reference:\u003c\/strong\u003e 3009946\u003cbr\u003e\u003cstrong\u003eCountry of Manufacture:\u003c\/strong\u003e USA\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eDirect replacement models\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSnap-On:\u003c\/strong\u003e 1972279\u003cbr\u003e\u003cstrong\u003eFits Models:\u003c\/strong\u003e Snap-On M3800 series tire changers and related mechanical assemblies.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eYou will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Manufactured with rigorous industry standards and certified in the USA with superior quality to the OEM.\u003c\/em\u003e\u003c\/p\u003e","brand":"Snap-On","offers":[{"title":"Default Title","offer_id":47313582784677,"sku":"1972279","price":1296.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/4743\/4661\/files\/snap-on-logo_d860205c-0b17-4b84-b843-7cc81cefb165.png?v=1785511812","url":"https:\/\/aepn.net\/products\/so-1972279","provider":"AEPN","version":"1.0","type":"link"}