AB60E Pump, used and ready to install. Fits the AB60E. Ships fast from the USA.
When a Tundra or Sequoia with the Aisin AB60 six-speed is slow to pull into Drive on a cold morning, flares between gears when you lean on it with a trailer, or sets pressure and shift performance codes that a new solenoid did not cure, the front pump belongs on the suspect list. This is a used AB60E transmission pump, pulled as a complete assembly so you can replace a worn or scored pump during a rebuild instead of rebuilding the old one piece by piece.
The AB60E is the heavy-duty six-speed Aisin builds for Toyota's big V8 trucks: the 2WD version is the AB60E and the 4WD version is the AB60F. The pump sits at the front of the case behind the torque converter, and the converter hub drives its gears at engine speed. Everything hydraulic downstream depends on it: clutch apply pressure, converter feed, cooler flow and lubrication. Line pressure itself is shaped by the pressure regulator and boost valve in the lower valve body, under command of the SLT linear solenoid, but that system can only regulate the volume the pump delivers. A pump with worn gear pockets leaks internally, so idle pressure sags and the transmission cannot raise pressure fast enough when the engine makes torque. Sonnax notes this family can show insufficient line rise in the drive ranges, which is exactly where a tired pump hurts most.
Put a gauge on the line pressure tap before condemning anything. Published AB60F figures are about 50-60 psi in Drive at idle and 180-195 psi at stall, with Reverse at 70-80 psi idle and 210-235 psi stall. Low numbers in every range point at the pump or the regulator side of the AB60E valve body; low in one range points at a clutch circuit leak. With the pump on the bench, check gear pocket clearance against the 0.0012-0.0019 inch spec, outer gear to body at 0.004-0.007 inch maximum, and housing flatness within 0.001 inch. Excess clearance means low volume and low pressure no matter how good the valve body is. Our AB60 transmission problems and cost guide covers the other common faults, and the Tundra transmission problems page sorts them by symptom.
This pump is listed for the AB60E. The AB60 went into 2007-2021 Toyota Tundra, Sequoia, Land Cruiser and Lexus LX570 trucks behind the V8. The listing does not state an exact model year or Toyota part number, so match it to your old pump before installing: compare the casting, bolt pattern, stator shaft spline and seal ring grooves side by side, or send us your year and VIN before you order and we will check it. Do not assume an AB60F 4WD unit takes the same pump without that comparison. The rest of our AB60 parts are in the Aisin transmission parts collection.
| Fits | AB60E |
| Part type | Pump |
| Condition | Used |
| Brand | OEM |
| Ships | From the USA |
| Warranty | 1-year |
Doing this repair right usually means replacing these at the same time. Same transmission, ships together.
The AB60 six-speed was used in 2007-2021 Toyota Tundra, Sequoia, Land Cruiser and the Lexus LX570 behind the V8 engines. The AB60E is the two-wheel-drive version and the AB60F is the four-wheel-drive version. Check the tag on your transmission to be sure.
This listing is for the AB60E. Before installing it in an AB60F, compare it side by side with your old pump: casting, bolt pattern, stator shaft spline and seal ring grooves. If you are unsure, send us your year and VIN before ordering.
Run a line pressure test. If pressure is low in every range at idle and at stall after a known-good SLT solenoid is in, the pump or pressure regulator is the likely cause. On the bench, gear pocket clearance beyond 0.0019 inch means the pump is worn.
No. It is a used pump assembly. Inspect it on arrival, and plan on fitting a new front seal and seal rings before installation.
Toyota WS (World Standard) ATF only. Do not use a generic multi-vehicle ATF. Prime the pump with fluid during assembly and check the level at the correct fluid temperature after the first start.
