{"product_id":"go-cheers-951-10639a-primer-bulb-for-tecumseh-and-mtd-snow-blowers-fits-av520-hmsk100-hmsk105-hmsk110-and-951-10639-series","title":"Go-cheers 951-10639A Primer Bulb for Tecumseh and MTD Snow Blowers – Fits AV520, HMSK100, HMSK105, HMSK110 and 951-10639 Series","description":"\u003cp\u003eGo-cheers 951-10639A 570682A primer bulb is crafted to restore reliable starting and smooth priming on a range of snow blowers and yard machines. Designed to replace worn or missing bulbs, it supports Tecumseh AV520, HMSK100, HMSK105 and HMSK110 engines as well as MTD 951-10639 family, making it a versatile choice for seasonal maintenance. The bulb’s compact dimensions match classic priming assemblies, helping ensure a proper seal and dependable priming cycles when you need them most.\u003c\/p\u003e\n\u003ch3\u003eWhy this primer bulb matters\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatibility across major names: Tecumseh, MTD and several leading brands are listed in its replacement notes, offering a broad maintenance option.\u003c\/li\u003e\n  \u003cli\u003ePrecise sizing for a secure fit: 1-1\/2 inch height and 1-3\/4 inch outer diameter help align with common snow blower priming housings.\u003c\/li\u003e\n  \u003cli\u003eSimple replacement with a single part: The package includes one primer bulb, making DIY repairs straightforward and fast.\u003c\/li\u003e\n  \u003cli\u003eDurable, dependable replacement: The bulb is designed to stand up to regular priming cycles during busy snow seasons.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere you can use it\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTecumseh AV520 and HMSK series (HMSK100, HMSK105, HMSK110) engines\u003c\/li\u003e\n  \u003cli\u003eMTD 951-10639 family and related 161-JW and 31A Series snowblowers\u003c\/li\u003e\n  \u003cli\u003eBrands commonly paired with Tecumseh or MTD units, including Craftsman, Ryobi and others listed in compatibility notes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you get and how to install\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes: 1 x Snowblower Primer Bulb\u003c\/li\u003e\n  \u003cli\u003ePlain-language replacement: disconnect the old bulb, insert the new unit, and reattach hoses for a secure seal\u003c\/li\u003e\n  \u003cli\u003eTip: Verify the fitment against your model’s manual to confirm compatibility before starting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote that performance can vary with overall engine condition and proper installation. This Go-cheers primer bulb offers a practical option for routine maintenance, giving you a feasible path to restore priming function without expensive dealer visits.\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: What brands and models does this primer bulb fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It replaces Tecumseh 570682\/570682A and fits the MTD 951-10639 family, plus many major brands like Craftsman, Ryobi, and Bolens.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What comes in the package and how do I install it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Package includes one primer bulb; to install, remove the old bulb, connect hoses securely, and snap in the new bulb for an airtight seal.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"PatioZora","offers":[{"title":"Default Title","offer_id":43988069941382,"sku":"B0CGN3WHND","price":9.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/go-cheers-primer-bulb-av520.jpg?v=1778842511","url":"https:\/\/patiozora.com\/products\/go-cheers-951-10639a-primer-bulb-for-tecumseh-and-mtd-snow-blowers-fits-av520-hmsk100-hmsk105-hmsk110-and-951-10639-series","provider":"PatioZora","version":"1.0","type":"link"}