{"product_id":"tc-remanufacturing-to91-automatic-transmission-torque-converter","title":"TC Remanufacturing TO91 Automatic Transmission Torque Converter","description":"\u003ch2\u003eOverview of TC Remanufacturing TO91 Torque Converter\u003c\/h2\u003e\u003cp\u003eThe TC Remanufacturing TO91 automatic transmission torque converter is designed specifically for Toyota Sequoia, Tacoma, and Tundra models. Engineered to provide reliable lock-up performance, this torque converter supports smooth power transfer and efficient transmission operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Toyota Sequoia, Tacoma, and Tundra\u003c\/li\u003e\n\u003cli\u003eLock-up converter type for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003eConverter diameter: 11.850 inches\u003c\/li\u003e\n\u003cli\u003eBolt circle diameter: 10.600 inches\u003c\/li\u003e\n\u003cli\u003eSlotted hub type with 20 spline count\u003c\/li\u003e\n\u003cli\u003eMounting thread size and type: 9mm x 1.25, 6 pads\u003c\/li\u003e\n\u003cli\u003eLow stall speed for responsive engagement\u003c\/li\u003e\n\u003cli\u003ePilot diameter: 1.257 inches\u003c\/li\u003e\n\u003cli\u003ePart number TO91 for precise identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe TO91 torque converter features a lock-up design that enhances transmission efficiency by reducing slippage during highway driving. Its 11.850-inch diameter and 10.600-inch bolt circle ensure proper fitment within the transmission assembly. The slotted hub type with 20 splines provides secure engagement with the transmission input shaft. Mounting is facilitated by six pads with 9mm x 1.25 thread size, ensuring a stable and precise installation. The pilot diameter of 1.257 inches aligns with the torque converter housing for proper alignment. This unit does not include a ring gear and is designed with a low stall speed to improve throttle response and drivability in Toyota trucks and SUVs.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or damaged torque converters in Toyota Sequoia, Tacoma, and Tundra\u003c\/li\u003e\n\u003cli\u003eResolves slipping or shuddering during acceleration\u003c\/li\u003e\n\u003cli\u003eAddresses poor fuel economy related to torque converter inefficiency\u003c\/li\u003e\n\u003cli\u003eEliminates overheating caused by torque converter malfunction\u003c\/li\u003e\n\u003cli\u003eImproves lock-up clutch engagement for smoother highway cruising\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the TO91 torque converter, ensure the converter is fully seated on the transmission input shaft to avoid damage. Verify that the 6-pad mounting with 9mm x 1.25 threads is properly torqued to manufacturer specifications. Check the pilot diameter alignment to prevent misalignment issues. It is recommended to inspect the transmission fluid and replace it if contaminated during installation. Proper installation will help maintain transmission performance and longevity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eTC Remanufacturing torque converters undergo rigorous testing to meet OEM standards for durability and performance. The TO91 part number is backed by a limited warranty covering defects in materials and workmanship. This ensures reliable operation when installed in compatible Toyota Sequoia, Tacoma, and Tundra vehicles.\u003c\/p\u003e","brand":"TC Remanufacturing","offers":[{"title":"Default Title","offer_id":43389840228533,"sku":"HKFT-TO91","price":304.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DU_TO91_Fro.jpg?v=1774728037","url":"https:\/\/www.partcatalog.com\/products\/tc-remanufacturing-to91-automatic-transmission-torque-converter","provider":"PartCatalog","version":"1.0","type":"link"}