{"product_id":"tc-remanufacturing-hd3687-6-2-automatic-transmission-torque-converter","title":"TC Remanufacturing HD3687-6-2 Automatic Transmission Torque Converter","description":"\u003ch2\u003eOverview of TC Remanufacturing HD3687-6-2 Torque Converter\u003c\/h2\u003e\u003cp\u003eThe TC Remanufacturing HD3687-6-2 is an automatic transmission torque converter designed for select Ford heavy-duty vehicles. Engineered to meet specific fitment requirements, this torque converter supports smooth power transfer and reliable lock-up performance in Ford E-350 Club Wagon, E-350 Super Duty, Excursion, F-250 Super Duty, and F-350 Super Duty models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford E-350 Club Wagon, E-350 Super Duty, Excursion, F-250 Super Duty, and F-350 Super Duty\u003c\/li\u003e\n\u003cli\u003eMulti disc lock-up converter type for improved efficiency\u003c\/li\u003e\n\u003cli\u003e12.750 inch converter diameter with 11.375 inch bolt circle\u003c\/li\u003e\n\u003cli\u003e31 spline count and milled flats hub type for secure fitment\u003c\/li\u003e\n\u003cli\u003eStud mounting type with 1.375 inch pilot diameter\u003c\/li\u003e\n\u003cli\u003eConverter codes: 6mm, ww9\u003c\/li\u003e\n\u003cli\u003eStall speed range between 1300-1500 RPM\u003c\/li\u003e\n\u003cli\u003ePart number HD3687-6-2 for precise identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe HD3687-6-2 torque converter from TC Remanufacturing is built to exacting standards for Ford heavy-duty trucks and vans. Featuring a multi disc lock-up design, it enhances transmission efficiency by reducing slippage during lock-up, which can improve fuel economy and reduce heat generation. The 12.750 inch diameter and 11.375 inch bolt circle ensure proper alignment and fitment within the transmission housing. The milled flats hub type combined with a 31 spline count provides a secure connection to the transmission input shaft, while the stud mounting type simplifies installation. The converter codes 6mm and ww9 correspond to specific internal configurations that match OEM specifications. With a stall speed range of 1300-1500 RPM, this torque converter is optimized for the torque characteristics of Ford's heavy-duty automatic transmissions.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cp\u003eThis torque converter is compatible with the following Ford models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFord E-350 Club Wagon\u003c\/li\u003e\n\u003cli\u003eFord E-350 Super Duty\u003c\/li\u003e\n\u003cli\u003eFord Excursion\u003c\/li\u003e\n\u003cli\u003eFord F-250 Super Duty\u003c\/li\u003e\n\u003cli\u003eFord F-350 Super Duty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt addresses common transmission issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExcessive slippage during acceleration\u003c\/li\u003e\n\u003cli\u003eOverheating of the transmission fluid\u003c\/li\u003e\n\u003cli\u003eDelayed or harsh lock-up engagement\u003c\/li\u003e\n\u003cli\u003eVibration or shuddering at lock-up\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency due to inefficient torque transfer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the torque converter matches the transmission model and vehicle specifications before installation\u003c\/li\u003e\n\u003cli\u003eVerify the bolt circle and spline count compatibility with the transmission input shaft\u003c\/li\u003e\n\u003cli\u003eCheck the pilot diameter and mounting studs for proper alignment\u003c\/li\u003e\n\u003cli\u003eUse manufacturer-recommended transmission fluid and follow torque specifications for mounting bolts\u003c\/li\u003e\n\u003cli\u003eInspect the transmission pump and seals for wear during installation to prevent leaks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eTC Remanufacturing provides this torque converter with a focus on durability and OEM-level performance. Each unit undergoes rigorous testing to meet industry standards for remanufactured transmission components. Warranty coverage details should be confirmed with the distributor or installer, as terms may vary. The HD3687-6-2 part number ensures traceability and compatibility with specified Ford heavy-duty models.\u003c\/p\u003e","brand":"TC Remanufacturing","offers":[{"title":"Default Title","offer_id":43389836263605,"sku":"HKFT-HD3687-6-2","price":581.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DU_HD368762_Fro.jpg?v=1774728015","url":"https:\/\/www.partcatalog.com\/products\/tc-remanufacturing-hd3687-6-2-automatic-transmission-torque-converter","provider":"PartCatalog","version":"1.0","type":"link"}