2014-Up Superior STL010 Sure Cool Cooling System Upgrade 6L80 6L90 8L90 10L90

Upgraded Version: STL010 Cooler Flow Bypass Valve Upgrade Kit. Fits For : Automotive Transmissions 2016-Up 8L90 8L80 8L90E. Fits For : Automotive Transmissions 2014-Up 6L80 6L90. 3 Large O-Rings. 1 Small O-Ring.

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