1989 Ford E Series Van Differential Carrier E-350 Econoline - RWD - Dana 80 - Standard - 35/37 Spline - 3.73 And Down Carrier Break - ABS Compatible - Rear guaranteed to replace your current 1989 Ford E Series Van Differential Carrier E-350 Econoline - RWD - Dana 80 - Standard - 35/37 Spline - 3.73 And Down Carrier Break - ABS Compatible - Rear. 1989 Ford E Series Van Differential Carrier comes new OEM 1989 Ford E Series Van Differential Carrier aftermarket new 1989 Ford E Series Van Differential Carrier of remanufactured 1989 Ford E Series Van Differential Carrier E-350 Econoline - RWD - Dana 80 - Standard - 35/37 Spline - 3.73 And Down Carrier Break - ABS Compatible - Rear.