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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.
2024 Lexus LCCoolant Type & Capacity
OEM spec from the factory service manual for the 2D Convertible variant.
Quick Answer
Coolant Type
TOYOTA Super Long Life Coolant or Similar high-quality ethylene glycol-based non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technology
Capacity
12.80 QTS.
12.11 L
Variant
2D Convertible
Note: DO NOT use plain water alone.
The fluid capacity is the quantity of reference.
Source: Factory service manual — 2024 Lexus LC 2D Convertible. View full manual section →
What You'll Need
Engine Coolant / Antifreeze
TOYOTA Super Long Life Coolant or Similar high-quality ethylene glycol-based non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technology for Lexus LC
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Tool
Spill-Free Coolant Funnel
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Tester
Coolant Tester / Hydrometer
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Drain Pan
Coolant Drain Pan
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Frequently Asked Questions
- What type of coolant does a 2024 Lexus LC take?
- The 2024 Lexus LC requires TOYOTA Super Long Life Coolant or Similar high-quality ethylene glycol-based non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technology. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the 2D Convertible configuration.
- How much coolant does a 2024 Lexus LC hold?
- The 2024 Lexus LC cooling system capacity is 12.80 QTS. (12.11 L).
- Can I use universal coolant in my 2024 Lexus LC?
- It is strongly recommended to use coolant that meets the TOYOTA Super Long Life Coolant or Similar high-quality ethylene glycol-based non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technology 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 2024 Lexus LC?
- 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.