{"product_id":"tc-remanufacturing-581-automatic-transmission-torque-converter","title":"TC Remanufacturing 581 Automatic Transmission Torque Converter","description":"\u003ch2\u003eAutomatic Transmission Torque Converter\u003c\/h2\u003e\u003cp\u003eTC Remanufacturing part 581 is an automatic transmission torque converter built for Chrysler, Dodge, and Plymouth front-wheel-drive applications from the early 1980s through the early 1990s. It is a non-lock-up unit with a 10.250-inch converter diameter, low stall characteristics, and a thick mounting style for the listed vehicle applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 581\u003c\/li\u003e\n\u003cli\u003eAutomatic transmission torque converter\u003c\/li\u003e\n\u003cli\u003eNon lock up converter type\u003c\/li\u003e\n\u003cli\u003e10.250-inch converter diameter\u003c\/li\u003e\n\u003cli\u003eLow stall setup\u003c\/li\u003e\n\u003cli\u003e8.750-inch bolt circle\u003c\/li\u003e\n\u003cli\u003e1.335-inch pilot diameter\u003c\/li\u003e\n\u003cli\u003e23-spline count\u003c\/li\u003e\n\u003cli\u003eFlat hub type\u003c\/li\u003e\n\u003cli\u003eThick mounting type\u003c\/li\u003e\n\u003cli\u003eNo ring gear\u003c\/li\u003e\n\u003cli\u003eConverter codes: 143, 161, 340, 370, 761, 963, 974\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis TC Remanufacturing torque converter is specified for a range of Chrysler, Dodge, and Plymouth vehicles, including Dodge Caravan, Plymouth Voyager, Dodge Shadow, Chrysler LeBaron, and Dodge Daytona applications. The part number 581 configuration uses a non-lock-up design with a low stall rating, which is important when matching the converter to the transmission calibration and drivability requirements of the original vehicle setup.\u003c\/p\u003e\u003cp\u003eWith its 10.250-inch diameter, 23-spline count, flat hub, and thick mounting style, this converter is built around the dimensions and interface points needed for the listed applications. The converter codes 143, 161, 340, 370, 761, 963, and 974 provide additional identification for transmission matching on supported Chrysler, Dodge, and Plymouth models.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 1992-1994 Chrysler LeBaron, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1983-1990 Chrysler LeBaron, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1984-1991 Dodge Caravan, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1984-1991 Plymouth Voyager, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1989-1990 Dodge Shadow, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1987 Dodge Shadow, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1985-1989 Dodge Lancer, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1985-1989 Plymouth Reliant, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1981 Plymouth Reliant, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1986-1987 Chrysler New Yorker, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1986-1987 Chrysler Town \u0026amp; Country, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1986-1987 Dodge 600, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1987 Dodge Aries, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1984-1987 Dodge Daytona, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1986 Chrysler Laser, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1983-1986 Dodge Charger, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1982-1984 Dodge Rampage, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues This Part Addresses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTransmission shudder or poor coupling from a worn torque converter\u003c\/li\u003e\n\u003cli\u003eIncorrect stall behavior affecting launch feel and drivability\u003c\/li\u003e\n\u003cli\u003eFitment problems caused by mismatched spline count, pilot diameter, or mounting style\u003c\/li\u003e\n\u003cli\u003eConverter noise or vibration related to internal wear\u003c\/li\u003e\n\u003cli\u003eTransmission service replacement needs on Chrysler, Dodge, and Plymouth front-wheel-drive vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the transmission code and converter code before installation, especially on Chrysler LeBaron, Dodge Caravan, and Plymouth Voyager applications. Confirm the 23-spline interface, 1.335-inch pilot diameter, 8.750-inch bolt circle, and thick mounting style against the original unit to ensure proper alignment and engagement. Always inspect the transmission pump, front seal, and related hard parts during replacement to help prevent repeat failure.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eTC Remanufacturing supplies remanufactured transmission hard parts for drivetrain service work, and part 581 is identified by specific converter codes and dimensional specifications for accurate application matching. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e","brand":"TC Remanufacturing","offers":[{"title":"Default Title","offer_id":52396005982389,"sku":"HKFT-581","price":305.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DU_581_Fro.jpg?v=1777757335","url":"https:\/\/www.partcatalog.com\/products\/tc-remanufacturing-581-automatic-transmission-torque-converter","provider":"PartCatalog","version":"1.0","type":"link"}