Toyota 2003 Tundra Owner's Manual page 293

Engine compartment overview
"5VZ–FE engine
258
'03 TUNDRA_U (L/O 0301)
1. Power steering fluid reservoir
2. Engine oil level dipstick
3. Engine oil filler cap
4. Brake fluid reservoir
5. Fuse block
6. Battery
7. Engine coolant reservoir
8. Radiator
9. Condenser
10. Windshield washer fluid tank
2003 TUNDRA from Jan. '03 Prod. (OM34421U)