Shift Kit Transgo 6L45 6L50 6L80 6L90

Transgo SHIFT KIT Valve Body Repair Kit for 6L45, 6L50, 6L80, 6L90 SK 6L80 This TransGo 6L80 SHIFT KIT® is designed for 2006 and later General Motors and BMW vehicles equipped with the 6L45, 6L50, 6L80, and 6L90 automatic transmissions. These transmissions often experience issues due to a delaminating Pressure Regulator (PR) valve and solenoid regulator valve bore wear, leading to erratic line pressure, various shift complaints, codes, delayed engagements, and potential damage due to high pressure spikes. Features and Benefits Easy, no-hassle installation with all drop-in valves—no reaming or special tooling required USA-made hardened steel PR valve restores hydraulic integrity and provides full-time line-to-lube New boost valve and bushing with built-in EPC pressure relief to prevent damaging high line pressure spikes Drop-in system to address solenoid regulator valve bore wear, restoring hydraulic integrity Includes new rubber seals and diaphragms to renew the TEHCM pressure switc