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In-depth guide
2025 Toyota Tacoma
2025 Tacoma coolant is Toyota Super Long Life Coolant. The gas and intercooler capacity is 12.6 or 12.8 qt by model code.
| Item | Figure |
|---|---|
| Coolant | Toyota Super Long Life Coolant, or a similar high-quality ethylene glycol coolant that is non-silicate, non-amine, non-nitrite, and non-borate, with long-life hybrid organic acid technology. Do not use plain water alone. |
| 12.6 qt models | 12.6 qt (11.9 L, 10.5 Imp. qt.) for model codes TZNA41L-PRZSTA, TZNA41L-CRZSTA, TZNA46L-PRZSTA, and TZNA46L-CRZSTA. The code is on the Certification Label. |
| Other models | 12.8 qt (12.1 L, 10.6 Imp. qt.) for models other than those four codes. |
Source: owner's manual / last verified 2026-10-16 (2025 Tacoma Owner's Manual, publication OM04011U, cooling system (opens in a new tab)).
Difficulty, time, and cost are estimates when this guide gives them. Torque is a cited figure, or it is left off.
Main source: 2025 Tacoma Owner's Manual, publication OM04011U, cooling system (opens in a new tab), Toyota Motor Sales, U.S.A., Inc., published 2026-05-22, read 2026-10-16.
| Item | Figure | Where it comes from |
|---|---|---|
| Coolant | Toyota Super Long Life Coolant, or a similar high-quality ethylene glycol coolant that is non-silicate, non-amine, non-nitrite, and non-borate, with long-life hybrid organic acid technology. Do not use plain water alone. | Cooling system, coolant type |
| 12.6 qt models | 12.6 qt (11.9 L, 10.5 Imp. qt.) for model codes TZNA41L-PRZSTA, TZNA41L-CRZSTA, TZNA46L-PRZSTA, and TZNA46L-CRZSTA. The code is on the Certification Label. | Cooling system capacity |
| Other models | 12.8 qt (12.1 L, 10.6 Imp. qt.) for models other than those four codes. | Cooling system capacity |
Publication OM04011U lists 12.6 qt (11.9 L, 10.5 Imp. qt.) for TZNA41L-PRZSTA, TZNA41L-CRZSTA, TZNA46L-PRZSTA, and TZNA46L-CRZSTA. The other models are 12.8 qt (12.1 L, 10.6 Imp. qt.). The model code is on the Certification Label.
Use that coolant, or a similar high-quality ethylene glycol coolant that is non-silicate, non-amine, non-nitrite, and non-borate, with long-life hybrid organic acid technology.
The capacity footnote calls the quarts a reference quantity. The model code that chooses between them is on the Certification Label.
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Part
Toyota Super Long Life Coolant
Cooling-system coolant in publication OM04011U. Do not use plain water alone.
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Toyota Super Long Life Coolant, or the equivalent hybrid-organic-acid coolant described in the cooling section. Capacity is 12.6 qt (11.9 L, 10.5 Imp. qt.) for four listed model codes and 12.8 qt (12.1 L, 10.6 Imp. qt.) for the others.
The capacity footnote says if replacement is necessary, contact your Toyota dealer. This page does not add a drain.
The maintenance checklist is on the site now. The email list is not sending yet, so this box will not store an address.
Same repair, different model year. Use the page that matches the truck or car in the driveway. A figure on one year is not a figure for the next.
These guides cover the same kind of work. Their numbers belong to those vehicles, not to this one.
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