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Valve Body Retainer Plate - 2001-up - 4R70W, 4R75W

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Valve Body Retainer Plate - 2001-up - 4R70W, 4R75W
Valve Body Retainer Plate - 2001-up - 4R70W, 4R75W76507F-01K
Price: $25.18
Part Number: TAT-76507F-01K-SX
The valve body stiffener plate in the 2-3 accumulator area was eliminated on 2001-up 4R70W & 4R75W transmissions. Oil pressure builds up in unused cavities under the separator plate causing the plate to flex upwards as much as .010", allowing forward and direct oil passages to cross leak. The Sonnax retainer plate 76507F-01K bolts in place and provides the clamping force to compress the lower valve body gasket. This prevents cross leaks, separator plate flexing and cracking, so that cracked separator plates can be reused.

Features & Benefits

Allows previously cracked separator plates to be reused.
Prevents cross leaking.
No special tools required.
Installs in just minutes.

You need this if...

Upon inspection, there are signs of poor compression in the underside area of the used gasket. Poor compression indicates probable forward and direct oil cross leaks.

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