Sonnax offers torque converter rebuilders direct OE replacement solid piston seal FD-O-21 for the late Ford 5R55N, 5R55W and 5R55S torque converters. An expansion tool is recommended to install this seal on to the turbine hub.
Seal Style: Solid
Outer Dia.: 1.730"
Where to Buy
Existing Customers: Contact your sales representative.