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TCC Modulator Valve & Sleeve Kit

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TCC Modulator Valve & Sleeve Kit
Price: $59.18
Part Number: TAT-56947J-15K-SX
Common complaints associated with 5R55N/W/S transmissions are converter slip and code 741. These complaints often occur at comparatively low mileage. Wear at the TCC modulator valve bore reduces apply pressure to the converter clutch and line pressure. Excessive leakage anywhere on this valve body increases the foaming of the oil. This foaming increases the venting action from the breather. The Sonnax assembly 56947J-15K includes a hard-coat anodized valve that is supported through its entire stroke. The kit also includes two springs calibrated for either 5R55N or 5R55W/S valve bodies.

Features & Benefits

Valve and sleeve assembly provides better support and wear resistance than the OEM design.
Valve is made from hard-coat anodized aluminum to resist wear.
Assembly and tool kit work in both 5R55N and 5R55W/S units.

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