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Celebrity Prestige Journal

What kind of coolant does a Prius use?

Author

Olivia Owen

Updated on September 06, 2026

Buckle up, your Prius just hit boost. The traditional type of anti-freeze most commonly used in North America is known as "green" coolant mainly because of the color it is. It has silicate and phosphate additives that provides protection for aluminum and bare iron surfaces.

Keeping this in view, how do you put coolant in a Prius?

  1. Getting Started.
  2. Open the Hood.
  3. Find Reservoir. Locate the coolant reservoir and clean it.
  4. Check Level. Determine the coolant level.
  5. Add Coolant. Determine coolant type and add fluid properly.
  6. Replace Cap. Secure the coolant reservoir cap.
  7. Locate Hoses. Locate the coolant hoses and connection points.
  8. Assess Hoses.

Beside above, when should I change my Prius coolant? On older vehicles, it's often recommended to flush the cooling system every two years or 30,000 miles. Many newer vehicles have extended-life coolant that can last up to 100,000 miles. It's always recommended to follow the service intervals in the owner's manual.

Keeping this in view, what kind of coolant does Toyota use?

Toyota's coolant is pink/orange..not red, not green. The main ingredient in Toyota's coolant is actually ethylene glycol, but with additives and no silicates, best for an aluminum radiator and heads/block. It's OAT, Organic Acid technology.

Is inverter coolant same as engine coolant?

Yes, it's the same coolant in both the engine and the inverter.

What is Toyota super long life coolant?

Genuine Toyota Super Long Life Antifreeze/Coolant is a new generation ethylene glycol based coolant which is pre-diluted 50:50 with de-ionized water for freeze protection to -34°F. Non-silicate, non-amine, non-nitrite and non-borate coolant formulated with long-life hybrid organic acid technology.

Does a Prius need Antifreeze?

Only One Coolant is Right For Toyota PriusThey are a standard gasoline engine and a high voltage system. The High Voltage or HV system requires complete isolation from the other systems. This means that everything about it is special and must be treated as such. The cooling system is no exception.

Does a Prius have a radiator?

The cooling system on the hybrid side of the vehicle has its own separate reservoir, has its own separate radiator. You will be seeing more and more makes and models with these hybrid systems and that's a great trend with gas prices going up.

What is inverter coolant in Prius?

Inverter coolant cools the device that turns DC power (batteries) into the AC power that runs the electric motor. Has nothing to do with engine coolant. An inverter is a device that turns DC into AC. Batteries make DC, and the electric motor in the Prius is an AC motor (I think), so it needs an inverter to make it run.

How do you check the coolant on a Prius?

  1. Getting Started.
  2. Open the Hood.
  3. Find Reservoir. Locate the coolant reservoir and clean it.
  4. Check Level. Determine the coolant level.
  5. Add Coolant. Determine coolant type and add fluid properly.
  6. Replace Cap. Secure the coolant reservoir cap.
  7. Locate Hoses. Locate the coolant hoses and connection points.
  8. Assess Hoses.

What is hybrid coolant?

Hybrid coolants. The backbone of a hybrid coolant is based on traditional technology with the addition of organic inhibitors. Hybrid coolants contain a mix of mineral and organic inhibitors. Arteco's hybrid coolants are free from harmful additives such as nitrites and amines.

What happens if you put the wrong coolant in your car?

Using the wrong engine coolant can gradually lead to corrosion and damage to the water pump, radiator, radiator hoses and cylinder gasket. This can lead to damage to the engine in the worst case.

What color is Toyota super long life coolant?

The Toyota's Super Long Life Coolant Turned is light pink. It was light pink when I initially filled the radiator, as well as, the bottle funnel in order to burp the system more efficiently.

How long does Toyota pink coolant last?

5 years

What color is universal coolant?

green

Can I use Dex cool in a Toyota?

Dex Cool is not the same as Toyota fluid. That said, It is perfectly ok to use Dex-Cool in your Toyota. The Toyota fluid is fairly conventional but does not use silicates. This is to enhance the life of the water pump.

What brand of antifreeze is pink?

PINK

APPLICATION Asian automotive and light duty vehicles requiring a phosphate based OAT engine coolant
VEHICLE MAKES Lexus, Toyota, Scion
FORMULATION Ethylene glycol based. Silicate, borate, nitrite & amine free
PRODUCT COLOR Pink
SPECIFICATION/PERFORMANCE LEVEL ASTM D3306, JIS K2234

What color is Honda antifreeze?

BLUE

APPLICATION Newer Asian cars and light duty trucks requiring a phosphate based OAT engine coolant
VEHICLE MAKES Acura, Honda, Infiniti, Mitsubishi, Nissan, Subaru, Suzuki, Mazda
FORMULATION Ethylene glycol based. Silicate, borate, nitrite & amine free
PRODUCT COLOR Blue
SPECIFICATION/PERFORMANCE LEVEL ASTM D3306, JIS K2234

What is the difference between red and pink Toyota coolant?

The pink is an OAT (organic acid technology) with the possibility of longer service life, while the red is an IAT meaning inorganic acid technology , and inorganics are considered "conventional" thus les life, though Toyota red does appear to have long life additives as well.

Can I use Prestone antifreeze in my Toyota?

Prestone 50/50 Prediluted Antifreeze/Coolant for Toyota vehicles is compatible with ANY antifreeze/coolant, regardless of color, and can be used in ALL makes and models of cars and light duty trucks. Product Features: Top-off a vehicle's cooling system with Prestone 50/50 for Toyota vehicles.

When should I change my Toyota coolant?

How often should the coolant be changed or flushed? On older vehicles, it's often recommended to flush the cooling system every two years or 30,000 miles. Many newer vehicles have extended-life coolant that can last up to 100,000 miles. It's always recommended to follow the service intervals in the owner's manual.

What is HEV fluid?

A HEV cooling system includes an engine cooling circuit configured to cool an engine by circulation of coolant cooled by an engine heat exchanger using an engine water pump. An HEV reservoir tank is configured to temporarily store the coolant cooled by the HEV heat exchanger and replenish insufficient coolant.