TO-601HD 545RFE 45RFE transmission HEAVY DUTY Torque Converter 2.8L 4.7L 5.7L - All units are remanufactured according to OEM specs or better. TO-601HD 545RFE 45RFE transmission HEAVY DUTY Torque Converter 2.8L 4.7L 5.7L Mount : 4 pads Spline : 29 1 Year Limited Warranty Please send your vehicle info: Year, Make, Model, Engine Size and Transmission model after purchase using Amazon MESSAGING system. ASIN B0BR1Q83YV Brand Generic Model torque converter Exterior Painted Item Weight 40 pounds Manufacturer BILLETORQUE Item model number TO-601HD Package Dimensions 13 x 13 x 7 inches Manufacturer Part Number TO-601HD