{"product_id":"atp-automotive-tf-37-transmission-filter-kit-for-gm-th-350-1969-1986-complete-gaskets-hardware-oe-fit","title":"atp automotive TF-37 Transmission Filter Kit for GM TH-350 (1969–1986) — Complete Gaskets \u0026 Hardware, OE Fit","description":"\u003cstrong\u003eATP TF-37 Automatic Transmission Filter Kit is a complete replacement kit engineered to fit GM TH-350 automatic transmissions made from 1969 to 1986.\u003c\/strong\u003e\n\n\u003cp\u003eThis ATP kit supplies the filter, gaskets, and installation components needed to perform a proper transmission filter change on compatible TH-350 applications. Built to match or surpass original equipment specifications, the TF-37 removes contaminants and helps maintain fluid cleanliness without the worry of incorrect fitment. The kit is focused on reliability and durability, providing the parts needed for a straightforward service that restores proper filtration function.\u003c\/p\u003e\n\n\u003ch3\u003eWhat parts come with the TF-37 kit and why do they matter?\u003c\/h3\u003e\n\u003cp\u003eThe ATP TF-37 kit includes the transmission filter itself plus all necessary gaskets and hardware to complete a standard filter replacement for the TH-350. Having the matched components in one package prevents missing parts and reduces installation time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplacement transmission filter sized for TH-350 units\u003c\/li\u003e\n  \u003cli\u003eSealing gaskets to prevent fluid leaks\u003c\/li\u003e\n  \u003cli\u003eInstallation hardware where required for correct fit\u003c\/li\u003e\n  \u003cli\u003eParts matched to OE fit and mounting points\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this filter protect a TH-350 transmission?\u003c\/h3\u003e\n\u003cp\u003eThe filter traps abrasive particles, residue and moisture that can accelerate wear inside the valve body, clutch packs, and pump. By keeping contaminants out of circulating fluid, it reduces the risk of premature component failure and helps maintain consistent hydraulic function.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCatches metallic and non-metallic debris circulating in ATF\u003c\/li\u003e\n  \u003cli\u003eHelps prevent clogging of fluid passages and valves\u003c\/li\u003e\n  \u003cli\u003eMinimizes corrosion risk from moisture and contaminants\u003c\/li\u003e\n  \u003cli\u003eDesigned for durability under typical operating conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the TF-37 fit my vehicle and how easy is installation?\u003c\/h3\u003e\n\u003cp\u003eATP engineered the TF-37 specifically to replace the original equipment filter used in 1969–1986 GM TH-350 transmissions, so compatibility with those models is assured. Installation follows standard TH-350 service procedures; anyone comfortable with basic transmission maintenance can complete the swap with common tools.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit replacement for standard TH-350 housings\u003c\/li\u003e\n  \u003cli\u003eNo modifications required for compatible models\u003c\/li\u003e\n  \u003cli\u003eIncludes gaskets to ensure correct sealing during install\u003c\/li\u003e\n  \u003cli\u003eInstallation time varies by vehicle but typically completed during a routine service\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance and quality features does the kit offer?\u003c\/h3\u003e\n\u003cp\u003eThe TF-37 is manufactured from materials selected to resist fatigue and remain reliable under normal service conditions. ATP claims the kit meets or exceeds original equipment standards, which supports consistent filtration and long-term component life when used as part of regular maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterials chosen for durability and fatigue resistance\u003c\/li\u003e\n  \u003cli\u003eEngineered to control contaminant ingress and moisture\u003c\/li\u003e\n  \u003cli\u003eQuality-tested to match OE dimensions and mounting\u003c\/li\u003e\n  \u003cli\u003eIntended for routine maintenance intervals on TH-350 units\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The ATP TF-37 kit is aimed at DIY mechanics, restoration shops, and professional technicians working on classic GM vehicles equipped with the TH-350 transmission from 1969 through 1986. It is suitable for anyone replacing a worn or clogged built-in transmission filter who wants a direct-fit, OEM-style replacement kit that includes the necessary gaskets and hardware to complete the job efficiently.\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: Which transmissions does the ATP TF-37 fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits GM Turbo Hydramatic TH-350 transmissions from 1969 through 1986 as a direct replacement filter kit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include gaskets for installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the TF-37 kit includes the necessary gaskets and hardware to complete a standard filter replacement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"atp automotive","offers":[{"title":"Default Title","offer_id":48084420329630,"sku":"B00HFL3NV0","price":30.79,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/atp-tf-37-front-packaging.jpg?v=1785854743","url":"https:\/\/northtrailauto.ca\/products\/atp-automotive-tf-37-transmission-filter-kit-for-gm-th-350-1969-1986-complete-gaskets-hardware-oe-fit","provider":"North Trail Auto","version":"1.0","type":"link"}