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.
2022 Lexus RCCoolant Type & Capacity
OEM spec from the factory service manual for the Base, 2.0L Eng VIN A 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
8.50 QTS.
8.04 L
Variant
Base, 2.0L Eng VIN A
Note: DO NOT use plain water alone.
The fluid capacity is the quantity of reference.
Source: Factory service manual — 2022 Lexus RC Base, 2.0L Eng VIN A. 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 RC
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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 2022 Lexus RC take?
- The 2022 Lexus RC 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 Base, 2.0L Eng VIN A configuration.
- How much coolant does a 2022 Lexus RC hold?
- The 2022 Lexus RC cooling system capacity is 8.50 QTS. (8.04 L).
- Can I use universal coolant in my 2022 Lexus RC?
- 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 2022 Lexus RC?
- 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.