4R44E and 5R55E Pump

4R44E, 4R55E, 5R44E and the 5R55E share the same pump design. There are two basic designs. The first one is from 1995 and up - stator side with gears for the 6 bolt electronic. The second one is from 1997 and up - stator side with gears with outer caged bearing type and with pointed tooth gears (5R55E).

The pump pictured below is the one form 1995 and up. As you can see it is the same part with the front and back views. The side with the blue cap on the stator is where the pump gears are located. The pump gears and pump plate are also available separately.

No comments: