The Amsoil site said use their ATF not there NEW WS rated fluid. I looked it up for 2006 Sienna.
2006 TOYOTA SIENNA VAN 3.3L 6-cyl Engine Code 3MZ-FE
FILTERS
Oil Filter: EAO57 Absolute Efficiency Oil Filter: [1]
Oil Filter: 51348 WIX 51348 Oil Filter [1]
Air Filter: 46673 WIX 46673 Air Filter
Trans Filter: 58010
Cabin Filter: 24569
Cabin Filter: 24883 WIX 24883 Cabin Air Filter
1. AMSOIL advises Original Equipment Manufacturers (OEM) filter change recommendations
NGK PLUGS & WIRE SETS
PLUG PRERIUMIRIDIUM IFR6T11 ^ NGK4589
WIRESET WIRESET Direct Fire Ignition [1]
1.No Wires Req'd
TRICO WIPER BLADES
Blade Class Driver Passenger Rear
NEOFORM T16260 T16190 T16160
EXACTFIT T261 T191 T161
WINTER T37260 T37190 T37160
LUBRICANTS & FLUIDS
Engine Oil
Grade 1......API*
SAE 0W-30 Synthetic Signature Series Oil
SAE 5W-30 Synthetic Motor Oil
SAE 5W-30 XL Synthetic Motor Oil
All Temps......5W-30
Automatic Transmission,U151E.....TIV
Synthetic Automatic Transmission Fluid
Automatic Transmission,U151F.....TIV
Synthetic Automatic Transmission Fluid
Differential, Rear AWD model.....GL-5
Above -18°C......90
SAE 80W-90 Synthetic Gear Lube
Severe Gear 75W-90
SAE 75W-90 Synthetic Gear Lube
Severe Gear 75W-110
Differential, Rear AWD model.....GL-5
Below -18°C......80W-90, 80W
SAE 80W-90 Synthetic Gear Lube
Severe Gear 75W-90
SAE 75W-90 Synthetic Gear Lube
Severe Gear 75W-110
Transfer Case,.....GL-5
Above -18°C......90
SAE 80W-90 Synthetic Gear Lube
Severe Gear 75W-90
SAE 75W-90 Synthetic Gear Lube
Transfer Case,.....GL-5
Below -18°C......80W-90, 80W
SAE 80W-90 Synthetic Gear Lube
Severe Gear 75W-90
SAE 75W-90 Synthetic Gear Lube
Fluids
Power Steering Fluid.....AF3
Synthetic Automatic Transmission Fluid
Brake Fluid.....HB
Series 500 High Performance DOT 3 Brake Fluid
CHASSIS LUBRICATION
0 Fittings, 0 Plugs
CAPACITIES
Engine, with filter..........5.0 quarts[1]
Cooling System, Initial Fill..........12.0 quarts
AMSOIL Antifreeze and Engine Coolant
Automatic Transmission, U151E Initial Fill..........3.7 quarts[2]
Automatic Transmission, U151F Initial Fill..........3.8 quarts[2]
Automatic Transmission, Total Fill
5 speed U151E..........9.3 quarts
5 speed U151F..........9.5 quarts
Differential, AWD models Rear..........1.9 pints
Transfer Case,..........1.9 pints
1. After refill check oil level.
2. With engine automatic transmission operating temperature, shift through all
gears. Check fluid level in PARK and add fluid as needed.
TORQUES
Oil Drain Plug.....33 ft-lbs
Transfer case
Fill Plug.....36 ft-lbs
Drain Plug.....36 ft-lbs