MiMi Auto Parts
EXPANSION TANK, Cooltec

EXPANSION TANK

Brand: Cooltec

SKU: 505698

Category: COOLING, WATER BOTTLE

R529,00 incl. 15% VAT

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Product Description

The Cooltec expansion tank is a vital component in your vehicle's cooling system, serving as the reservoir for excess coolant and helping to maintain optimal engine temperature. Designed for the cooling water bottle category, this tank ensures your engine operates efficiently by managing coolant overflow and return. A durable plastic construction and secure pressure cap help keep your cooling system sealed and functioning correctly.

This expansion tank is suitable for select Toyota Quantum models manufactured between 2005 and 2019. Since compatibility may vary, it is essential to confirm your vehicle's model, year, engine size, and engine code before placing an order to ensure a proper fit.

Common symptoms of a faulty expansion tank include coolant leaks, low coolant warnings, visible cracks, steam or overheating, and a drop in engine performance. You may also notice the engine temperature gauge rising, bubbling sounds from the cooling system, or coolant pooling under the vehicle.

Replace your expansion tank at the first sign of leaks, cracks, or pressure cap failure to prevent engine overheating and potential damage. Regular inspection is recommended, especially if your vehicle is older or has experienced cooling system issues.

Order your Cooltec expansion tank from MiMi Auto Parts for reliable service and nationwide delivery across South Africa. Our team is ready to assist you in finding the right part for your Toyota Quantum, ensuring your vehicle stays running smoothly.

Common signs this part may need replacement

  • Coolant leaks around the tank
  • Visible cracks or deformation in the tank
  • Frequent low coolant warnings
  • Overheating engine
  • Steam escaping from the tank area
  • Coolant pooling under the vehicle
  • Bubbling sounds from the cooling system
  • Pressure cap not sealing properly
  • Discoloured or contaminated coolant
  • Erratic temperature gauge readings

Typical replacement guidance

Replace the expansion tank if you notice any leaks, cracks, or issues with the pressure cap, as these can lead to coolant loss and engine overheating. It is also advisable to replace the tank if it becomes discoloured or brittle over time, especially on older vehicles.

Why timely replacement matters

A faulty expansion tank can compromise your engine's cooling system, leading to overheating and potential engine damage. Timely replacement helps maintain proper coolant levels and prevents costly repairs.

Fitment support

Not sure if this part fits your vehicle? Contact MiMi Auto Parts with your vehicle make, model, year, and engine code before ordering and we will help confirm fitment.

Installation note

Cooling system work involves draining and refilling coolant and may require specialised tools. Professional installation is recommended to ensure correct coolant mixture, bleeding of air from the system, and leak-free connections.

Frequently Asked Questions

What are the signs of a failing water pump?

Common signs may include coolant leaks near the front of the engine, engine overheating, a whining or grinding noise from the water pump area, or coolant loss without visible external leaks. Diagnosis should be confirmed before replacement.

Can I drive with a coolant leak?

Driving with a coolant leak is not recommended. Loss of coolant can lead to engine overheating and potentially serious engine damage. The vehicle should be inspected and the leak repaired before further driving.

Does this part fit my vehicle?

Please confirm your vehicle make, model, year, engine size, and engine code before ordering. Contact MiMi Auto Parts if you need assistance confirming fitment.

Is the price VAT-inclusive?

Yes, product prices on MiMi Auto Parts are shown inclusive of VAT where applicable.

Do you deliver across South Africa?

Yes, MiMi Auto Parts delivers nationwide in South Africa. Delivery cost and estimated timing are calculated during checkout based on your location.

Is professional installation recommended?

Professional installation is recommended for safety-critical and technical parts such as airbag, clock spring, brakes, suspension, steering, clutch, cooling, engine, and electrical components. For guidance specific to this part, see the installation note on this page.

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