Sonnax recommends replacing the solenoid pack whenever a transmission problem or failure occurs, as a defective solenoid pack can produce multiple fault codes.

5R55S, 5R55W

Remanufactured Valve Body
Part No. F035


Tech & Install Tips Find a Distributor

Solenoid pack not included.

Save your existing manual valve for reuse with our remanufactured valve body.

Valve body-to-case torque specification is 89 in-lb. using the proper sequence.

5R55S, 5R55W ’09-Later Torque Specs
  • 5R55S, 5R55W Remanufactured Valve Body F035

5R55S/W Valve Body Identification

Part Number Chart

Part Number Description
F035 '09-Later

In 2009, Ford made changes to the casting, rough forging number location and worm tracks of this valve body. Hole sizes were reduced in the VFS1 & VFS2 oil circuits in the separator plate.

Rough Forging Identification

The red arrow indicates the location of the rough forging number for '01-'08 units. The green arrow indicates the location of the '09-later units.

Rough Forging Numbers:
  • '01-'08: RF1L2P 7A101GA or RF5L2P 7A101CA
  • '09-Later: RF9L2P 7A101AA

Worm Track & Separator Plate Changes

Red arrows indicate where the worm tracking has changed
Yellow circles indicate where changes occurred in the separator plate