Service fluidsVerified Oct 2, 2026
Engine coolant
Toyota Super Long Life Coolant · 7.2 L engine circuitZVW30 owner-manual reference for the gasoline-engine cooling circuit.
Toyota Motor Corporation source ↗Exact-code service & fitment
Toyota Prius ZVW30: Coolant, cooling-system service & fitment
Keep engine and hybrid/power-electronics cooling circuits separate and tied to the exact vehicle evidence.
2verified facts
2fitment references
2service references
0step-by-step guides
Before you buy or service: Cooling systems may be pressurized and hybrid vehicles can have multiple circuits. Follow the manufacturer procedure and never open a hot pressurized system.
Exact answers
2 source-backedSpecifications & capacities
Purchase-adjacent reference
2 exact referencesParts & fitment
Service fluidsVerified Oct 2, 2026
Power control unit coolant
Toyota Super Long Life Coolant · 2.1 L power-control circuitHybrid power-control cooling circuit; keep separate from the engine cooling circuit.
Toyota Motor Corporation source ↗Manufacturer-backed service
2 documentedMaintenance & repair references
coolingCondition based
Engine coolant service reference
Use Toyota Super Long Life Coolant for the gasoline-engine circuit; the cited manual lists 7.2 L.
No coolant replacement interval is inferred from the capacity table.
Toyota Japan Prius 2010 owner manual ↗coolingCondition based
Power control unit coolant service reference
Use Toyota Super Long Life Coolant for the power-control-unit circuit; the cited manual lists 2.1 L.
This is a separate hybrid cooling circuit. No replacement interval is inferred from the capacity table.
Toyota Japan Prius 2010 owner manual ↗Keep the exact code
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Other service & fitment areas
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