4R70W 4R75W Transmissions Valve Body Retainer Plate Sonnax 2001 Up 76507F-01K

4R70W 4R75W Valve Body Retainer Plate Protector 2001 and Up

Features: Plate, Gasket, 2 Bolts

Description: The valve body stiffener plate in the 2-3 accumulator area was eliminated on 2001 and later 4R70W and 4R75W transmissions. Oil pressure builds up in unused cavities under the separator plate causing the plate to flex upwards, allowing forward and direct oil passages to cross leak. This retainer plate bolts in place and provides the clamping force to compress the lower valve body gasket. This prevents cross leaks, separator plate flexing and cracking.No special tools required.

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