When it comes to the 2003 Toyota Tundra, there is only one engine available, so all variations of the Tundra will follow the guidelines in this article.
So what type of oil does the 2003 Toyota Tundra take?
Toyota recommends that the 2003 Toyota Tundra takes 5.5 quarts of 5W-30 in the 3.4 L, and 6.5 quarts of 5W-30 in the 4.7 L engine with the 90915YZZD1 and 90915YZZD3 oil filter respectively.
Oil Type | Oil Capacity | Filter | |
3.4 L | SAE 5W-30 | 5.5 qt (5.2 L) | 90915YZZD1 |
4.7 L | SAE 5W-30 | 6.5 qt (6.2 L) | 90915YZZD3 |
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After reading this, you’ll have everything you need to perform your own oil change!
The information taken for this article was taken from the 2003 Toyota Tundra owner’s manual.
![2003 toyota tundra oil type and capacities featured image](https://tailoredtrucks.com/wp-content/uploads/2022/09/2003-toyota-tundra-oil-type-and-capacities-1024x536.jpg)
2003 3.4 L Toyota Tundra Oil Type, Capacity, & Filter
The 3.4 L engine in the 2003 Toyota Tundra takes 5.5 qt of SAE 5W-30 engine oil and the Toyota 90915YZZD1 Engine oil filter.
Filter Source: Toyota.com – 90915YZZD1
90915YZZD1 Toyota Oil Filter
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Engine oil filter for the 3.4 L 2003 Toyota Tundra
2003 4.7 L Toyota Tundra Oil Type, Capacity, & Filter
The 4.7 L engine in the 2003 Toyota Tundra takes 6.5 qt of SAE 5W-30 engine oil and the Toyota 90915YZZD3 Engine oil filter.
Filter Source: Toyota.com – 90915YZZD3
90915YZZD3 Toyota Oil Filter
Amazon Affiliate Link
Engine oil filter for the 4.7 L 2003 Toyota Tundra
How often should you change your Tundra’s Oil?
Under normal driving conditions, Toyota says to change the oil every 5,000 miles or every 4 months in the 3.4 L and 4.7 L engine.
This changes if operating on dirt roads, towing, driving in cold weather, or idling for long time periods.
See the 2003 Tundra Maintenance Guide for more info.
You may also like: How long can you go without an oil change before it’s too late!
Looking for an oil change?
We have some special offers for our readers for oil changes at Valvoline!
Click each offer below to redeem
Selecting the right oil for your 2003 Toyota Tundra
Follow the link below to buy the right oil type for your engine.
Oil Type | Oil Capacity | Filter | |
3.4 L | SAE 5W-30 | 5.5 qt (5.2 L) | 90915YZZD1 |
4.7 L | SAE 5W-30 | 6.5 qt (6.2 L) | 90915YZZD3 |
If you do not choose to buy the recommended Toyota oil, you should try to always buy oil that has the API-certified logo on it.
This will ensure that the oil you are putting in your car conforms to the engine, emission system, and fuel economy standards set by the International Lubricants Specification Advisory Council.
![](https://tailoredtrucks.com/wp-content/uploads/2022/01/API-Certification-label-1024x995.jpg)
And lastly, DO NOT USE SUPPLEMENTAL ENGINE OIL ADDITIVES!
For more information about your truck, take a look at the Owners manual here.