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.
2012 Hyundai Genesis CoupeCoolant Type & Capacity
OEM spec from the factory service manual for the 3.8 Grand Touring variant.
Quick Answer
Coolant Type
50/50 mixture of antifreeze and water
Capacity
10.14 QTS.
9.59 L
Variant
3.8 Grand Touring
Note: Ethylene glycol base coolant for aluminum radiator.
This vehicle's factory manual
2012 Hyundai Genesis Coupe: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
What You'll Need
Related for Your 2012 Hyundai Genesis Coupe
Frequently Asked Questions
- What type of coolant does a 2012 Hyundai Genesis Coupe take?
- The 2012 Hyundai Genesis Coupe requires 50/50 mixture of antifreeze and water. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the 3.8 Grand Touring configuration.
- How much coolant does a 2012 Hyundai Genesis Coupe hold?
- The 2012 Hyundai Genesis Coupe cooling system capacity is 10.14 QTS. (9.59 L).
- Can I use universal coolant in my 2012 Hyundai Genesis Coupe?
- It is strongly recommended to use coolant that meets the 50/50 mixture of antifreeze and water 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 2012 Hyundai Genesis Coupe?
- 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.