How much coolant does a 2025 Jeep Gladiator hold?

The 2025 Jeep Gladiator cooling system capacity is 13.00 QTS. (12.3 L).

What happens if I use the wrong coolant in my 2025 Jeep Gladiator?

Using coolant that does not meet the OEM specification can cause corrosion, gasket damage, and overheating. Always verify the correct coolant type before topping off or flushing the system.

Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2025 Jeep GladiatorCoolant Type & Capacity

OEM spec from the factory service manual for the Big Bear, Full Time T/Case Control variant.

Quick Answer

Coolant Type

MOPAR Antifreeze/Coolant 10 Year/150,000 Mile Formula OAT (Organic Additive Technology) or equivalent meeting the requirements of Chrysler Material Standard MS-12106

Capacity

13.00 QTS.

12.3 L

Variant

Big Bear, Full Time T/Case Control

Note: Includes: heater and coolant recovery tank filled to "max" level.

This vehicle's factory manual

2025 Jeep Gladiator: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.

Open this vehicle’s service manual

Other specs:All specs

What You'll Need

Engine Coolant / Antifreeze

MOPAR Antifreeze/Coolant 10 Year/150,000 Mile Formula OAT (Organic Additive Technology) or equivalent meeting the requirements of Chrysler Material Standard MS-12106 for Jeep Gladiator

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Frequently Asked Questions

What type of coolant does a 2025 Jeep Gladiator take?: The 2025 Jeep Gladiator requires MOPAR Antifreeze/Coolant 10 Year/150,000 Mile Formula OAT (Organic Additive Technology) or equivalent meeting the requirements of Chrysler Material Standard MS-12106. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the Big Bear, Full Time T/Case Control configuration.
How much coolant does a 2025 Jeep Gladiator hold?: The 2025 Jeep Gladiator cooling system capacity is 13.00 QTS. (12.3 L).
Can I use universal coolant in my 2025 Jeep Gladiator?: It is strongly recommended to use coolant that meets the MOPAR Antifreeze/Coolant 10 Year/150,000 Mile Formula OAT (Organic Additive Technology) or equivalent meeting the requirements of Chrysler Material Standard MS-12106 specification. Universal coolants may not provide the correct corrosion protection for your engine's materials.
What happens if I use the wrong coolant in my 2025 Jeep Gladiator?: Using coolant that does not meet the OEM specification can cause corrosion, gasket damage, and overheating. Always verify the correct coolant type before topping off or flushing the system.