Maintenance and Fluid Information for 2006 Toyota TUNDRA 4.0L
For the 2006 Toyota TUNDRA 4.0L, you will find 5W-30 in the engine-oil listings. The matching product listings include Signature Series 5W-30 Synthetic Motor Oil, XL 5W-30 Synthetic Motor Oil, OE 5W-30 Synthetic Motor Oil. Those are product matches, not proof that every listed oil meets every requirement for this engine. Check the manufacturer’s oil specification before choosing one.
The listing puts the oil capacity at 4.8 quarts with filter. It is a helpful guide for how much oil to have on hand, but use the specified level-check procedure after refilling to confirm the final amount.
Which oil filter is listed for my 2006 Toyota TUNDRA 4.0L, and what is the filter number?
The oil-filter part numbers listed for this vehicle include EA15K51-EA, 51348-EA.
Does severe driving affect oil-change timing for my 2006 Toyota TUNDRA 4.0L?
Use the manufacturer’s maintenance schedule for this engine and operating conditions. The available application data does not establish an exact oil-change interval.
What type of oil does my 2006 Toyota TUNDRA 4.0L take?
5W-30 is the engine-oil viscosity listed for this vehicle.

