{"product_id":"tc-remanufacturing-b21fg9-automatic-transmission-torque-converter","title":"TC Remanufacturing B21FG9 Automatic Transmission Torque Converter","description":"\u003ch2\u003eOverview of TC Remanufacturing B21FG9 Torque Converter\u003c\/h2\u003e\u003cp\u003eThe TC Remanufacturing B21FG9 automatic transmission torque converter is engineered for reliable performance in select Buick, Chevrolet, Oldsmobile, Pontiac, and Saturn vehicles. Designed with precise specifications, this lock-up torque converter supports smooth power transfer and efficient transmission operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLock-up converter type for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003e11.000 inch converter diameter\u003c\/li\u003e\n\u003cli\u003e9.500 inch bolt circle for secure mounting\u003c\/li\u003e\n\u003cli\u003e3-pad mounting type for stable installation\u003c\/li\u003e\n\u003cli\u003e27 spline count with no drive on hub design\u003c\/li\u003e\n\u003cli\u003e0.825 inch pilot diameter for proper alignment\u003c\/li\u003e\n\u003cli\u003e1630 rpm stall speed optimized for compatible models\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple GM makes and models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe B21FG9 torque converter features a lock-up design that helps reduce slippage and improve fuel economy by directly coupling the engine to the transmission under certain conditions. Its 11-inch diameter and 9.5-inch bolt circle ensure compatibility with specific automatic transmissions used in Buick, Chevrolet, Oldsmobile, Pontiac, and Saturn vehicles. The 3-pad mounting type provides a secure and stable connection, while the 27 spline count and no drive on hub configuration are tailored to fit the transmission input shaft precisely. The pilot diameter of 0.825 inches aids in proper alignment during installation. With a stall speed of 1630 rpm, this torque converter balances performance and drivability for models such as the Chevrolet Malibu, Pontiac Grand Prix, Buick LaCrosse, and Saturn Vue.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis torque converter is compatible with a range of GM vehicles, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick Achieva, LaCrosse, Regal\u003c\/li\u003e\n\u003cli\u003eChevrolet Malibu, Lumina, Monte Carlo, Corsica\u003c\/li\u003e\n\u003cli\u003eOldsmobile Cutlass, Cutlass Calais\u003c\/li\u003e\n\u003cli\u003ePontiac Grand Am, Grand Prix, Sunbird, Skyhawk, Skylark\u003c\/li\u003e\n\u003cli\u003eSaturn Ion, Aura, Vue\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to replace worn or damaged torque converters in these models, ensuring proper transmission function and vehicle performance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the B21FG9 Torque Converter\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTransmission slipping or shuddering during acceleration\u003c\/li\u003e\n\u003cli\u003eOverheating of the transmission fluid due to inefficient torque transfer\u003c\/li\u003e\n\u003cli\u003eDelayed or harsh shifting in automatic transmissions\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency caused by torque converter slippage\u003c\/li\u003e\n\u003cli\u003eUnusual noises or vibrations from the transmission area\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eProper installation of the B21FG9 torque converter is critical for optimal performance. Ensure the torque converter is fully seated on the transmission input shaft and that the mounting pads align correctly with the flexplate. Verify the pilot diameter fits securely to maintain alignment. It is recommended to inspect the transmission fluid and replace it if contaminated during installation. Use manufacturer torque specifications for mounting bolts to avoid damage. Professional installation is advised for those unfamiliar with automatic transmission components.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eTC Remanufacturing provides this torque converter with a focus on durability and precise fitment. Each unit undergoes rigorous inspection to meet OEM standards. While specific warranty details may vary, TC Remanufacturing typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms related to part number B21FG9.\u003c\/p\u003e","brand":"TC Remanufacturing","offers":[{"title":"Default Title","offer_id":43389830627509,"sku":"HKFT-B21FG9","price":286.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DU_B21FG9_Fro.jpg?v=1774727970","url":"https:\/\/www.partcatalog.com\/products\/tc-remanufacturing-b21fg9-automatic-transmission-torque-converter","provider":"PartCatalog","version":"1.0","type":"link"}