Toyota A350 4-Speed Automatic · Toyota/Lexus · Expert rebuild service since 1987. Lifetime warranty. Free diagnostic.
1990–2002 Toyota Land Cruiser (some variants); Toyota commercial applications; heavy-duty A340 derivative for high-torque commercial and off-road use
| Configuration | 4-speed automatic with overdrive — commercial/heavy application |
|---|---|
| Gear Ratios | 1st 2.80:1 · 2nd 1.53:1 · 3rd 1.00:1 · 4th 0.73:1 · Rev 2.73:1 |
| Fluid Type | Toyota Type T-IV ATF |
| Fluid Capacity | 11.0 qts total, 6.0 qts service refill |
Governor solenoid failure under heavy commercial loads.
Symptoms: Erratic shift timing; P codes
Heavy commercial duty accelerates forward clutch wear.
Symptoms: Slip in all forward gears
High-mileage pump wear in sustained commercial applications.
Symptoms: Low pressure; multiple gear slip
Heavy-duty rebuild procedure. Governor solenoid replaced. All clutch packs replaced with heavy-duty kits. Pump inspected. Valve body rebuilt. Full soft parts.
Toyota T-IV every 25,000 miles for commercial applications.
A heavy-duty variant of the A340 family for commercial and extreme off-road applications. Less common than the standard A340/A343.
Toyota Type T-IV ATF.
$1,700–2,300. 2-day turnaround.
Yes — most A340-family parts are compatible.
2 days.
Free diagnostic, written estimate, lifetime warranty. Chicago's A350 rebuild specialists since 1987.
