{"product_id":"golknha-th350-speedometer-driven-gear-kit-19-tooth-white-gear-with-housing-seals-retainer-for-gm-turbo-350","title":"GOLKNHA TH350 Speedometer Driven Gear Kit - 19-Tooth White Gear with Housing, Seals \u0026 Retainer for GM Turbo 350","description":"\u003cp\u003e\u003cstrong\u003eGOLKNHA's TH350 19-tooth speedometer driven gear and complete speedo housing kit is a direct-fit replacement that restores accurate speedometer readings and leak-resistant performance for GM Turbo 350 (TH350) transmissions.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen a worn or damaged driven gear or a leaking speedometer housing leaves your speedometer erratic or your transmission casing wet, this all-in-one kit gives you the parts needed to return the system to factory-like function. The white 19-tooth driven gear is matched to GM TH350 specifications and the package also contains housing seals and a retainer bracket so you can replace the assembly without sourcing separate components.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit restore speedometer accuracy?\u003c\/h3\u003e\n\u003cp\u003eReplacing the worn 19-tooth driven gear with the properly sized GOLKNHA component corrects tooth pitch and rotation ratio errors that cause false speed readings. Using the new housing seals and retainer bracket prevents slippage and play that can change gear engagement, so the speedometer receives a consistent drive signal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExact 19-tooth geometry matched to TH350 specifications\u003c\/li\u003e\n  \u003cli\u003eNew seals eliminate transmission fluid contamination and gear drag\u003c\/li\u003e\n  \u003cli\u003eRetainer bracket secures correct alignment under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the box and what will I need to install it?\u003c\/h3\u003e\n\u003cp\u003eThe kit ships complete with one TH350 19-tooth speedo driven gear, a speedo housing assembly, replacement seals, and a retainer bracket — everything to swap the driven-side components. Basic hand tools and a safe way to support or drain the transmission are required; professional installation is recommended if you’re not experienced with transmission work.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne 19-tooth driven gear manufactured for TH350 use\u003c\/li\u003e\n  \u003cli\u003eSpeedometer housing with installed seals\u003c\/li\u003e\n  \u003cli\u003eRetainer bracket and any included gaskets or O-rings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my vehicle and is it durable?\u003c\/h3\u003e\n\u003cp\u003eThis kit is designed specifically for GM Turbo 350 (TH350) transmissions and the white gear color denotes the replacement part finish. The components are built for typical street and light-duty use; inspecting fitment against your transmission casting and part numbers ensures compatibility before installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFitment: GM TH350 (Turbo 350) transmissions\u003c\/li\u003e\n  \u003cli\u003eColor: white gear housing for easy identification\u003c\/li\u003e\n  \u003cli\u003eDurability: new seals and bracket reduce leaks and movement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat after-sales support and warranty are provided?\u003c\/h3\u003e\n\u003cp\u003eGOLKNHA includes a one-year warranty and customer support to help confirm fitment or address defects. If you’re unsure about compatibility, contact customer service before purchasing to avoid returns or installation issues.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1-year limited warranty from purchase date\u003c\/li\u003e\n  \u003cli\u003e24\/7 customer support for fitment and troubleshooting\u003c\/li\u003e\n  \u003cli\u003eInstructions or guidance available upon request\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This replacement kit suits classic GM TH350 owners, restorers, mechanics, and anyone repairing a faulty speedometer drive or a leaking speedo housing. It’s ideal for people who want a single-purchase solution that includes the driven gear, seals, and retainer bracket to bring their transmission back to reliable operation without chasing multiple parts.\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 kit fit all TH350 transmissions?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This kit is made for GM Turbo 350 (TH350) transmissions. Verify your transmission model and casting before purchase to ensure compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is professional installation required?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Basic mechanical skills suffice, but professional installation is recommended if you're not experienced with transmission disassembly.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GOLKNHA","offers":[{"title":"Default Title","offer_id":48085553774750,"sku":"B0FZTVYMQ2","price":34.87,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/golknha-th350-front-view-assembly.jpg?v=1785872956","url":"https:\/\/northtrailauto.ca\/products\/golknha-th350-speedometer-driven-gear-kit-19-tooth-white-gear-with-housing-seals-retainer-for-gm-turbo-350","provider":"North Trail Auto","version":"1.0","type":"link"}