Maintenance and Fluid Information for 2003 Toyota 4-RUNNER 4.0L
An oil change on the 2003 Toyota 4-RUNNER 4.0L starts with selecting the right lubricant. The catalog lists these engine-oil viscosity grades: 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. The grade alone is not the whole specification, so check the manufacturer’s requirements before making your selection.
For the oil change, the listed capacity is 5.5 quarts with filter. The final level still needs to be checked using the manufacturer’s procedure, especially after replacing the filter.
Which synthetic engine oils are listed for my 2003 Toyota 4-RUNNER 4.0L?
Synthetic engine-oil listings for this vehicle include 5W-30. A synthetic listing does not by itself mean the vehicle manufacturer requires full synthetic oil.
What gear lubricant is listed for my 2003 Toyota 4-RUNNER 4.0L?
The differential/gear-lubricant viscosities listed for this vehicle include 75W-90, 75W-110, 80W-90. These are catalog-listed gear-lubricant options, not interchangeable specifications; verify the correct axle, differential type, and manufacturer requirements before selecting one.
What cabin air filter is listed for my 2003 Toyota 4-RUNNER 4.0L?
The cabin-air-filter part numbers listed for this vehicle include 24875-EA.
What oil filter number is listed for my 2003 Toyota 4-RUNNER 4.0L?
The oil-filter part numbers listed for this vehicle include EA15K51-EA, 51348-EA.
