{"product_id":"tc-remanufacturing-ho21-automatic-transmission-torque-converter","title":"TC Remanufacturing HO21 Automatic Transmission Torque Converter","description":"\u003ch2\u003eOverview of TC Remanufacturing HO21 Torque Converter\u003c\/h2\u003e\u003cp\u003eThe TC Remanufacturing HO21 automatic transmission torque converter is engineered for select Acura and Honda models, including the CL, MDX, Odyssey, Pilot, RLX, and TL. Designed with precise specifications, this lock-up converter supports smooth power transfer and reliable transmission performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Acura and Honda CL, MDX, Odyssey, Pilot, RLX, and TL models\u003c\/li\u003e\n\u003cli\u003eLock-up converter type for improved efficiency\u003c\/li\u003e\n\u003cli\u003e10.875-inch converter diameter with 11.250-inch bolt circle\u003c\/li\u003e\n\u003cli\u003e38 spline pump drive hub type and 22 spline count\u003c\/li\u003e\n\u003cli\u003eMount ring with 8 holes, 6mm x 1.0 mounting thread size\u003c\/li\u003e\n\u003cli\u003eIncludes ring gear with 121 teeth for proper engagement\u003c\/li\u003e\n\u003cli\u003eMedium stall speed for balanced performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThe HO21 torque converter features a 10.875-inch diameter and an 11.250-inch bolt circle, ensuring compatibility with specific transmission assemblies. Its lock-up design enhances fuel efficiency by reducing slippage during highway driving. The 38 spline pump drive hub and 22 spline count provide secure connection to the transmission pump, while the mounting ring with 8 holes and 6mm x 1.0 thread size allows for precise installation. The included ring gear with 121 teeth supports proper starter engagement. A medium stall speed balances torque multiplication and drivability for everyday use.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or damaged torque converters in Acura CL, MDX, Odyssey, Pilot, RLX, and TL\u003c\/li\u003e\n\u003cli\u003eResolves slipping or shuddering during acceleration\u003c\/li\u003e\n\u003cli\u003eAddresses overheating issues caused by inefficient torque converters\u003c\/li\u003e\n\u003cli\u003eImproves lock-up clutch engagement for better fuel economy\u003c\/li\u003e\n\u003cli\u003eEliminates abnormal noises related to faulty ring gear or splines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the HO21 torque converter, ensure the mounting ring with 8 holes aligns correctly with the transmission housing. Verify the 6mm x 1.0 mounting thread size matches the vehicle’s specifications. Properly seat the 38 spline pump drive hub to avoid transmission pump damage. It is recommended to inspect the ring gear teeth for wear and confirm the pilot diameter of 0.945 inches fits securely. Use manufacturer torque specifications for all bolts to maintain secure installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eTC Remanufacturing provides this HO21 torque converter with strict quality control to meet OEM standards. Each unit undergoes thorough inspection to ensure spline integrity, ring gear condition, and lock-up functionality. While specific warranty details should be confirmed at purchase, TC Remanufacturing typically offers coverage against defects in materials and workmanship to support long-term reliability.\u003c\/p\u003e","brand":"TC Remanufacturing","offers":[{"title":"Default Title","offer_id":43389837181109,"sku":"HKFT-HO21","price":295.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DU_HO21_Fro.jpg?v=1774728019","url":"https:\/\/www.partcatalog.com\/products\/tc-remanufacturing-ho21-automatic-transmission-torque-converter","provider":"PartCatalog","version":"1.0","type":"link"}