Transgo 2 Select Valves and 1 Regulator Valve 6L45 6L50 6L80 6L90

Transgo Clutch Select Valve and TCC Regulator Valve Kit for 6L45, 6L50, 6L80, 6L90 6L8 CS-TCC This kit is designed for 2006 and later General Motors and BMW vehicles equipped with 6L45, 6L50, 6L80, and 6L90 automatic transmissions. It addresses common complaints of lock-up cycling, surging sensations, and shift solenoid or TFP performance codes, which are often due to sticking clutch select valves. The original equipment (OE) TCC regulator valve and spring may lack precision, leading to TCC slip cycling, especially at lower road speeds. This kit's redesigned TCC regulator valve and spring offer a higher degree of accuracy in controlling slip speed, resulting in a significant improvement in drivability. The OE clutch select valves, which direct fluid to various clutch elements based on shift solenoid commands, are prone to sticking or dragging. This kit's hardened steel clutch select valves prevent sticking, avoiding misleading solenoid performance and TFP codes and reducing unnecessa