AW450-43LE Automatic Transmission Remanufactured Torque Converter (Low Stall) 1987-2004 | Codes 5E11U | Compatible With Isuzu NPR Diesel Trucks AW450-43LE Automatic Transmission Reman Torque Converter. Diameter: 12.50"Bolt Circle To Bolt Circle: 13.350 / 10.690Mount: 6 Pads, 10mm x 1.25Hub: Slotted / FlangedPilot: Diameter 1.572" / Length: 1.920"Splines: 20Stall: LowCodes: 5E11U Compatible with... Part #: TO61 MSRP: Was: Now: $417.99 Decrease Quantity: Increase Quantity: Choose Options