Transgo Shift Kit 604-VLP 40TES 41TES 2006/17 42RLE-VLP

TransGo 42RLE-VLP SHIFT KIT® Valve Body Repair Kit Fits 2006 and newer Chrysler, Dodge, Ram, and Jeep vehicles equipped with A604, 40TES, 41TES, 41TE, and 42RLE transmissions with variable line pressure (VLP) solenoid and sensor. For models without the VLP solenoid and sensor, use kit #SK 604. Common issues with this transmission include TCC slip or shudder, code P0740, overheating, delayed engagement in forward or reverse, and clunks during 4-3 or 2-1 coast downshifts. Valve Body-Related Issues: Problems like TCC slip or shudder, code P0740, and overheating are often caused by wear in the pressure regulator valve and TCC regulator valve bores. The kit includes USA-made drop-in pressure regulator and TCC regulator valves with extended lands, which fix these issues without the need for reaming or machining. Internally-Generated Issues: The 4-3 coast clunk is typically due to a malfunctioning underdrive clutch inner piston seal. The kit provides a specially designed tuff seal and expande