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2019 Nissan Altima
2019 Altima coolant is pre-diluted Genuine NISSAN Long Life blue. The PR25DD holds 8.3 L and the KR20DDET 8.2 L, with the reservoir.
Difficulty, time, and cost are estimates when this guide gives them. Torque is a cited figure, or it is left off.
Main source: 2019 Altima Sedan Owner's Manual, engine cooling system and capacities (opens in a new tab), Nissan North America, Inc., published 2019-01-01, read 2026-10-15.
Numbers on this page come from the cited source. Match the engine before you use a capacity or a torque. Do not work under a vehicle held only by a jack.
2019 Altima owner's manual
The cooling section describes a cold-level check at the reservoir and the radiator.
| Item | Figure | Where it comes from |
|---|---|---|
| Coolant | Pre-diluted Genuine NISSAN Long Life Antifreeze/Coolant (blue), 50 percent coolant and 50 percent water, protection to -34 F (-37 C). Factory life 105,000 miles (168,000 km) or 7 years. | Engine cooling system |
| PR25DD, with reservoir | 8.3 L (2-1/4 gal). | Recommended fluids/lubricants and capacities |
| KR20DDET, with reservoir | 8.2 L (2-1/8 gal). | Recommended fluids/lubricants and capacities |
The cooling section says the factory fill is a pre-diluted 50/50 mix of Genuine NISSAN Long Life Antifreeze/Coolant (blue) and water, with protection to -34 F. Factory life is 105,000 miles or 7 years.
With the reservoir, the table prints 8.3 L for the PR25DD and 8.2 L for the KR20DDET.
If the level is below MIN, add coolant to MAX. If the reservoir is empty, the manual says to check the radiator when the engine is cold, fill to the opening, and also fill the reservoir to MAX.
The cooling section says mixing another coolant, including the green Nissan Long Life coolant, or using non-distilled water, shortens the life of the factory fill.
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2019 Altima owner's manual
The cooling section describes a cold-level check at the reservoir and the radiator.
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