{"product_id":"slother-12v-electric-fuel-feed-pump-129612-52100-direct-fit-replacement-pure-copper-windings","title":"Slother 12V Electric Fuel Feed Pump 129612-52100 — Direct-Fit Replacement, Pure Copper Windings","description":"\u003cp\u003e\u003cstrong\u003eSlother 12V Electric Fuel Feed Pump 129612-52100 is a direct-fit replacement fuel pump designed to restore reliable fuel delivery for compatible Yanmar, Takeuchi, Hitachi and many John Deere machinery models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your engine is experiencing poor fuel flow, stalling, or erratic idling and the underlying issue points to the fuel delivery system, this Slother 12V electric pump provides a practical aftermarket option. Built with heavy-gauge components and pure copper windings, it’s made to mirror OEM fit and function for a wide list of diesel engines and compact equipment. The item ships as a single pump and comes pre-lubricated for protection during storage and transit.\u003c\/p\u003e\n\n\u003ch3\u003eWhich engines and machines will this pump fit?\u003c\/h3\u003e\n\u003cp\u003eThis pump is compatible with several Yanmar engine models and common compact equipment platforms from Takeuchi and Hitachi, as well as many John Deere models listed by service parts references. Always cross-check the part numbers and physical mounting before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces part numbers 129612-52100, 129322-77401 and equivalents (YM129612-52100, AM876266, etc.).\u003c\/li\u003e\n  \u003cli\u003eFits Yanmar 3TNV88, 4TNV84, 4TNV88, 4TNV94, 4TNV98 and related variants.\u003c\/li\u003e\n  \u003cli\u003eEngineered to fit Takeuchi TB230 and Hitachi ZX30U-2 \/ ZX35U-2 models.\u003c\/li\u003e\n  \u003cli\u003eCompatible with many John Deere compact and construction models—verify against your machine’s parts list.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is this pump constructed and what materials are used?\u003c\/h3\u003e\n\u003cp\u003eThe Slother pump uses durable materials intended for prolonged operation in fuel systems. Design choices focus on electrical efficiency and resistance to environmental aging for longer life in utility applications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePure copper windings provide stable electrical conductivity and performance.\u003c\/li\u003e\n  \u003cli\u003eMetal components use anti-aging alloys to resist corrosion and wear.\u003c\/li\u003e\n  \u003cli\u003eFactory lubrication inside the pump protects moving parts during storage and shipping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect when I receive the pump and how do I handle it?\u003c\/h3\u003e\n\u003cp\u003eNew pumps are shipped with a protective oil coating inside to prevent corrosion; this is normal and not a sign of prior use. Follow standard installation precautions and inspect the unit for transit damage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNew units may emit a mild fuel-like odor from protective lubrication—this is expected.\u003c\/li\u003e\n  \u003cli\u003eIf the pump is damaged on arrival, contact the seller for a resolution rather than installing it.\u003c\/li\u003e\n  \u003cli\u003eConfirm electrical connections, mounting points, and flow direction before final assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this replacement compare to OEM parts and what are practical tips for installation?\u003c\/h3\u003e\n\u003cp\u003eThis replacement aims to match OEM specifications in size, electrical rating, and flow characteristics so it can be used as a serviceable alternative. Proper installation and system checks ensure reliable operation after fitment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck that inlet\/outlet orientation and bolt pattern match your original pump.\u003c\/li\u003e\n  \u003cli\u003eBleed the fuel system after installation to remove air pockets for consistent engine performance.\u003c\/li\u003e\n  \u003cli\u003eInspect fuel lines and filters while replacing the pump—worn hoses can impair pump life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Slother 12V electric fuel feed pump is intended for mechanics, fleet maintenance teams, and owners of compact construction or agricultural equipment who need a dependable aftermarket replacement for aged or failed fuel pumps. It’s suitable when an exact-fit aftermarket unit is preferable to sourcing scarce OEM parts, provided buyers verify compatibility with machine part numbers and perform standard installation checks.\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: Does this pump replace part number 129322-77401?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is listed as a replacement for 129322-77401 and several equivalent part numbers, but confirm physical fit before installing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the pump work on my Yanmar 4TNV88 engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This model is compatible with many 4TNV88 variants; verify exact engine suffix and mounting before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Slother","offers":[{"title":"Default Title","offer_id":48084867711134,"sku":"B098NLVHHV","price":37.38,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/slother-pump-front-view.jpg?v=1785864520","url":"https:\/\/northtrailauto.ca\/products\/slother-12v-electric-fuel-feed-pump-129612-52100-direct-fit-replacement-pure-copper-windings","provider":"North Trail Auto","version":"1.0","type":"link"}