2008 Toyota Tundra Owners Manual - Page 579

07 11.20 For the engine oil capacity, see "Service specifications" on page 589 in Section 8. When the level reaches within the correct range, install the filler cap hand−tight. ENGINE OIL SELECTION "Toyota Genuine Motor Oil" is used in your Toyota vehicle. Use Toyota approved "Toyota Genuine Motor Oil" or equivalent to satisfy the following grade and viscosity. Oil grade: ILSAC multigrade engine oil Recommended viscosity: 4.0 L V6 (1GR−FE) (2UZ−FE) engine SAE 5W−30 and 4.7 L V8 If SAE 5W−30 oil is not available, SAE 10W−30 oil may be used. However, it should be replaced with SAE 5W−30 at the next oil change. NOTICE z Be careful not to spill engine oil on the vehicle components. z Avoid overfilling, or could be damaged. the engine z Check the oil level on the dipstick once again after adding the oil. Outside temperature SAE 5W−30 is the best choice for good fuel economy, and good starting in cold weather. 549 2008 TUNDRA from Apr. '08 Prod. (OM34477U)