BaySheet
Opening the sheet…
BaySheet
Opening the sheet…
2019 Toyota Tundra
2019 Tundra automatic fluid is Toyota Genuine ATF WS. Capacities depend on the engine, drivetrain, and towing package. Gear oils are separate.
Difficulty, time, and cost are estimates when this guide gives them. Torque is a cited figure, or it is left off.
Main source: Toyota 2019 Tundra Owner's Manual, publication OM0C017U, transmission and differential (opens in a new tab), Toyota Motor Sales, U.S.A., Inc., published 2019-01-01, read 2026-10-15.
Numbers on this page come from the cited source. Match the engine before you use a capacity or a torque. Do not work under a vehicle held only by a jack.
The fluid named for that unit
The automatic-transmission footnote says the capacity is a reference and that if replacement is necessary, contact a Toyota dealer.
| Item | Figure | Where it comes from |
|---|---|---|
| Automatic, 1UR-FE, 2WD | Toyota Genuine ATF WS. Reference 11.6 qt. (11.0 L, 9.7 Imp. qt.). | Automatic transmission |
| Automatic, 1UR-FE, 4WD | Toyota Genuine ATF WS. Reference 11.3 qt. (10.7 L, 9.4 Imp. qt.). | Automatic transmission |
| Automatic, 3UR-FE and 3UR-FBE, without towing package | Toyota Genuine ATF WS. Reference 11.7 qt. (11.1 L, 9.8 Imp. qt.). | Automatic transmission |
| Automatic, 3UR-FE and 3UR-FBE, with towing package | Toyota Genuine ATF WS. Reference 12.3 qt. (11.6 L, 10.2 Imp. qt.). | Automatic transmission |
| Front differential, 4WD | 2.2 qt. (2.05 L, 1.8 Imp. qt.). Toyota Genuine Differential Gear Oil LT 75W-85 GL-5 or equivalent. | Differential, front |
| Rear differential, 1UR-FE | 4.9 qt. (4.60 L, 4.0 Imp. qt.). Same LT 75W-85 GL-5 gear oil. | Differential, rear |
| Rear differential, 3UR, Double Cab, standard bed | 3.8 qt. (3.60 L, 3.2 Imp. qt.). | Differential, rear |
| Rear differential, 3UR, Double Cab, long bed | 4.0 qt. (3.75 L, 3.3 Imp. qt.). | Differential, rear |
| Rear differential, 3UR, CrewMax, 2WD | 4.0 qt. (3.75 L, 3.3 Imp. qt.). | Differential, rear |
| Rear differential, 3UR, CrewMax, 4WD | 3.8 qt. (3.60 L, 3.2 Imp. qt.). | Differential, rear |
| Transfer, 4WD | 1.6 qt. (1.5 L, 1.3 Imp. qt.). Toyota Genuine Transfer Gear oil LF or equivalent. SAE 75W. | Transfer, 4WD models |
| Power steering fluid | Automatic transmission fluid DEXRON II or III. This is the steering fluid, not the ATF WS used in the transmission. | Steering, power steering fluid type |
The 1UR-FE reference is 11.6 qt in 2WD and 11.3 qt in 4WD. The 3UR-FE and 3UR-FBE are 11.7 qt without the towing package and 12.3 qt with it.
The 1UR-FE rear is 4.9 qt. On the 3UR engines, a Double Cab with the standard bed is 3.8 qt and a Double Cab with the long bed is 4.0 qt. CrewMax 2WD is 4.0 qt. CrewMax 4WD is 3.8 qt.
4WD transfer oil is 1.6 qt of Toyota Genuine Transfer Gear oil LF or equivalent, SAE 75W. Front differential oil on 4WD models is 2.2 qt of LT 75W-85 GL-5.
If transmission-fluid replacement is necessary, the footnote says to contact a Toyota dealer. The capacities are reference quantities.
Outbound links only. BaySheet does not sell parts. Confirm fitment on the retailer page. Amazon links are searches for the part name plus this vehicle. They are not a part number.
Tool
The fluid named for that unit
The automatic-transmission footnote says the capacity is a reference and that if replacement is necessary, contact a Toyota dealer.
2019 Tundra owner's manual (opens in a new tab)Search Amazon.com (affiliate link) (opens in a new tab)
The maintenance checklist is on the site now. The email list is not sending yet, so this box will not store an address.
These guides cover the same kind of work. Their numbers belong to those vehicles, not to this one.