
Trango Repair Kit Pressure Regulator Valve 6L45 6L50 6L80 6L90
Transgo Pressure Regulator Valve Repair Kit for 6L45, 6L50, 6L80, 6L90 (2006 and Newer) General Motors and BMW vehicles from 2006 onwards, equipped with 6L45, 6L50, 6L80, and 6L90 automatic transmissions, frequently face issues with the line pressure regulator (PR) valve and its bore wearing out over time. The PR valve plays a crucial role in regulating transmission line pressure. If the PR bore wears out significantly at the balance end of the valve, it can lead to erratic or excessively high line pressure. Conversely, if the wear is more pronounced at the spring end, it may result in erratic, low, or high line pressure. Consequently, symptoms can vary widely, manifesting as harsh or soft shifts, burnt friction plates, overheating, or converter clutch failure. Key Features: Drop-in, precision-ground PR valve made in the USA from hardened steel, offering full-time line-to-lube and restoring circuit hydraulic integrity without needing to machine the bore. Re-positioned longer lands at