Maintenance and Fluid Information for 2006 Toyota HIGHLANDER 3.3L
If you are planning an oil change on a 2006 Toyota HIGHLANDER 3.3L, the product lookup gives you two useful starting points: the engine-oil grades listed are 5W-30. The matching product listings include Signature Series 5W-30 Synthetic Motor Oil, XL 5W-30 Synthetic Motor Oil, OE 5W-30 Synthetic Motor Oil. Before buying oil, confirm that the product also meets the applicable manufacturer specification.
For the oil change, the listed capacity is 5 quarts with filter. The final level still needs to be checked using the manufacturer’s procedure, especially after replacing the filter.
What is the oil filter part number for my 2006 Toyota HIGHLANDER 3.3L?
The oil-filter part numbers listed for this vehicle include EA15K51-EA, 51348-EA.
How many quarts of engine oil does my 2006 Toyota HIGHLANDER 3.3L need?
The listed engine-oil capacity for this vehicle is 5 quarts with filter.
How often should I change the oil in my 2006 Toyota HIGHLANDER 3.3L?
Use the manufacturer’s maintenance schedule for this engine and operating conditions. The available application data does not establish an exact oil-change interval.

