A760E Valve Body 2010

If a 2010 Lexus GX460 or another Toyota/Lexus truck built around the A760E six-speed is shifting harsh into second, flaring between gears, hunting for a gear at a stop, or throwing a shift-solenoid or pressure-control code, the valve body is the usual place that failure starts. This remanufactured A760E valve body is built to replace a worn unit without you having to chase individual solenoids and valves one at a time.

What the valve body does in the A760E

The A760E is Toyota and Aisin's six-speed rear-wheel-drive automatic, used across several V8 Toyota and Lexus trucks and SUVs including the 2010-and-later GX460. The valve body is the hydraulic and electronic brain of the unit: it routes pressurized fluid through a maze of bores and spool valves to apply and release each clutch pack and band in the correct order, and it carries the shift solenoids and pressure-control solenoid the transmission control module fires to time every shift. When the bores wear or a solenoid winding starts to fail, the valve body can no longer hold pressure precisely, so shift quality degrades before anything fails completely.

Symptoms that point to the valve body

• Harsh, late, or flared shifts, especially into 2nd or 3rd gear
• Slipping or a momentary flare between gears under light throttle
• Torque converter clutch slip or shudder at light cruise
• Delayed engagement from park or neutral into drive or reverse
• Limp mode, stored shift-solenoid codes, or a pressure-control solenoid code

How to confirm it before you buy

A scan tool reading stored shift-solenoid or TCC codes is the first step, but Toyota's six-speed solenoids are notorious for having a different name in the repair manual, the parts catalog, and on the scan tool itself — Transmission Digest has documented this naming confusion specifically for the A760E/A760F/A761E family, so cross-reference the code before assuming which component is bad. Rule out low or burnt fluid and a failing pump first, since both produce the same flare and delayed-engagement symptoms as a worn valve body. See our valve body cleaning and inspection guide for the bench checks that separate a valve body problem from a pump or clutch problem.

Fitment

This listing is matched to A760E applications built in 2010, including the Lexus GX460. The A760E/A760F family was also used in other Toyota and Lexus V8 RWD and 4WD models across different model years, and Toyota reused similar valve body castings across the A760E, A761E, and A960E variants with different solenoid counts and connector layouts. Match the transmission code stamped on your case, the solenoid count, and the connector style against your old unit before ordering, or send us your year, make, model, and VIN and we will confirm the correct version. If the rest of the unit is worn along with the valve body, our A760E master rebuild kit covers the clutches and seals in the same job.

Install notes

Drop the pan and drain the fluid before removing the valve body bolts, working in the sequence your service manual specifies so the casting does not warp. Keep the separator plate and check balls in their original orientation as you lower the old body off and set the new one in place. Replace the filter and pan gasket at the same time so debris from the worn unit does not immediately contaminate the new valve body, and refill with the correct Toyota WS-spec fluid. Because this is an electronically controlled unit, run the TCM's adaptive relearn procedure after the swap — our adaptive relearn guide walks through why skipping this step is the most common reason a good valve body still shifts roughly on the first drive. Pair the install with a fresh A760E solenoid kit if your old solenoids are more than a few years old, since worn solenoid windings are a common cause of repeat valve body failure.