AB60E Master Rebuild Kit, new other (see details) and ready to install. Fits the AB60E. Ships fast from the USA.
When a 5.7L Tundra or Sequoia starts slipping on the 2-3 shift while towing, takes a long time to engage drive when cold, or comes back from a fluid change with black, gritty fluid, the six-speed AB60E behind that V8 is usually past the point a valve body or solenoid will fix. This master rebuild kit combines three sets in one order: the overhaul gasket and seal kit, a 39-piece friction plate set and a 36-piece steel plate set, listed for the 2007-2011 Tundra 5.7L and 2008-2011 Sequoia 5.7L in both two-wheel-drive (AB60E) and four-wheel-drive (AB60F) form.
Aisin calls this unit the TB-68LS. Transmission Digest describes it as a scaled-up A761E built for the 5.7L torque load, and it is a busy transmission inside: four rotating clutches (C1 through C4), four holding brakes (B1 through B4) and four one-way sprags, fed by a gerotor pump and controlled by a valve body with nine solenoids. With that many friction elements, a worn unit rarely has just one bad pack. Replacing all 39 frictions and 36 steels at once puts every clutch and brake back at the same starting point, and the overhaul kit renews the gaskets, seals and sealing rings that hold apply pressure on the pistons. That is the point of a master kit over a friction-only set: new frictions will still slip if a hardened piston seal bleeds off pressure.
Rule out the cheaper causes first: a low fluid level, a stuck solenoid or a failed cooler thermostat can all mimic worn clutches. Our guide to Aisin transmissions slipping under load walks through a load test and live-data checks, and the Aisin overheating guide covers the heat damage that usually comes before a burnt clutch set. Drop the pan: heavy friction material or bronze-colored debris means the unit needs to come out.
The kit is listed for 2007-2011 Toyota Tundra 5.7L V8 and 2008-2011 Toyota Sequoia 5.7L V8, rear-wheel and four-wheel drive. The AB60E also went into later Tundra and Sequoia years and the Land Cruiser and Lexus LX570, but those vehicles are not on this kit's list, so match your transmission code and send us your year and VIN before ordering for anything outside 2007-2011. Browse other Aisin parts on our Aisin transmission parts page.
| Fits | AB60E |
| Part type | Master Rebuild Kit |
| Condition | New Other (See Details) |
| 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.
Yes. It is listed for both versions: AB60E is the two-wheel-drive unit and AB60F is the four-wheel-drive version used with the transfer case. The internal clutches and brakes are what this kit covers.
The listing covers the 2007-2011 Toyota Tundra 5.7L V8 and the 2008-2011 Toyota Sequoia 5.7L V8. For 2012 and later trucks, the Land Cruiser or the Lexus LX570, send your year and VIN before ordering.
The listing specifies a 39-piece friction kit and a 36-piece steel kit, together with the overhaul gasket and seal kit, for all four clutches and four brakes.
Toyota WS (World Standard) ATF. Set the level with the fluid at the temperature the service procedure calls for, and change it on a regular schedule afterward; wear debris in old fluid is hard on the valve body solenoids.
If the truck had harsh or erratic shifts before the clutches failed, test the solenoids for resistance and sticking while the valve body is out. Clutches burned by a sticking solenoid will burn again if the solenoid goes back in.
