Radiator Overflow Bottle for Toyota Avalon 2000-2004 Cooling System
Keep your Toyota Avalon running cool under pressure. This radiator overflow bottle safely stores excess coolant when the engine heats up, then releases it back into the system as temperatures drop. It helps maintain consistent fluid levels and reduces the risk of heat-related breakdowns during daily commutes or highway trips. Designed as a direct replacement for your factory expansion pot, it secures into position without extra modifications.
Benefits & Tips
- Regular checks: Inspect the reservoir weekly to spot small drips before they lower your fluid levels.
- Fluid compatibility: Fill only with the coolant grade recommended by Toyota to protect hose connections and clamps.
- Level readings: Stand the vehicle on completely flat pavement so the visible line reflects the true amount inside.
Product Specifications
- Part Type: Radiator overflow bottle and expansion tank
- Vehicle Fitment: Toyota Avalon 2000–2004
- OEM Reference Numbers: 164700A060, 615343289748, TO3014117
- Brand: POKESS
Package Includes
One radiator overflow exchange bottle matching the listed cross-references.
Important Reminders
Compatibility is provided as a general guide. Always compare the printed part number on your existing reservoir with the original equipment details above to confirm a correct fit.
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This sealed vessel absorbs thermal expansion during cold starts, leaving your main cooling passages clear for steady heat dissipation on every drive.