Experienced Toyota / Lexus A750E / A750F specialists since 1987. Free computer diagnostic, lifetime warranty on rebuilds.
The A750E and A750F are Toyota's 5-speed automatics for heavy-duty truck and SUV applications. Common in Tundras, Sequoias, and Land Cruisers. These are strong units but fail predictably with high mileage and towing use. The OD planetary and direct clutch are the primary wear items.
| Speeds | 5 |
| Type | Automatic RWD/4WD |
| Fluid | Toyota ATF WS |
| Fluid Capacity | 12.0 qts (A750F) |
Direct clutch drum cracking is a known issue on high-torque applications — Tundras that have towed heavily.
Symptoms: Loss of 3rd gear, metal in pan, clunk on gear engagement
Overdrive planetary gear wear on high-mileage units.
Symptoms: Slip in OD, noise in 5th gear
"Honest diagnosis, fair price, and the repair was done right. Chicago Transmission has been my go-to for years. Wouldn't trust anyone else with my car."
"The free diagnostic alone was worth the trip. They found the problem fast, gave me a written estimate, and completed the work on time. Exceptional service."
"Family owned and it shows. They treated my car like it was their own. The lifetime warranty on my rebuild gives me total peace of mind. Highly recommend."
Absolutely — Land Cruisers hold their value and the rebuild cost is a fraction of the vehicle's worth.
Strong when maintained. The direct clutch drum is the limiting factor — use correct fluid and change it regularly.
Yes — the A750F has an integrated transfer case attachment point for the Tundra and Sequoia.
3–4 days.
Toyota ATF WS — same as all modern Toyotas.
Bring it to Chicago's most experienced Toyota / Lexus A750E / A750F shop. Free diagnostic, written estimate, no obligation.
