MiMi Auto Parts
EXPANSION TANK WITH CAP, Cooltec

EXPANSION TANK WITH CAP

Brand: Cooltec

SKU: 686109

Category: COOLING, WATER BOTTLE

R687,70 incl. 15% VAT

✓ In stock, ships nationwide via The Courier Guy

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Fitment: Fits selected Opel models. Confirm exact fitment before ordering.

Product Description

This Cooltec Expansion Tank with Cap is designed for the cooling system of Opel vehicles, serving as a crucial reservoir for excess coolant. The expansion tank helps maintain optimal coolant levels and pressure, ensuring your engine operates within the proper temperature range. Constructed from durable plastic, it features multiple hose connection points and an integrated mounting tab for secure installation.

Fitment for this expansion tank is specific to Opel models, particularly suitable for certain Corsa D variants from 2006 to 2014 with a 1.4 engine size. Always confirm your Opel’s model, year, engine size, and engine code before ordering to ensure compatibility.

Common symptoms of a faulty expansion tank include coolant leaks, visible cracks, overheating engine, low coolant warnings, and fluctuating temperature gauges. You may also notice coolant odours under the bonnet or unusual noises from the cooling system.

If you spot any of these issues, inspect the expansion tank for damage or leaks. Replacing a compromised tank promptly helps prevent engine overheating and further costly repairs. Always use a compatible cap to maintain the correct system pressure.

Order your Opel cooling water bottle expansion tank from MiMi Auto Parts for reliable service. We offer nationwide delivery across South Africa, helping you keep your vehicle’s cooling system in top condition.

Common signs this part may need replacement

  • Coolant leaks around the expansion tank
  • Visible cracks or damage to the tank body
  • Engine overheating
  • Low coolant warning light on dashboard
  • Fluctuating or high engine temperature gauge readings
  • Coolant odour under the bonnet
  • Steam or coolant spray from the tank area
  • Frequent need to top up coolant
  • Unusual noises from the cooling system

Typical replacement guidance

Replace the expansion tank if you notice cracks, leaks, or if the cap no longer seals properly. Regular inspection is recommended, especially if you experience repeated coolant loss or overheating issues.

Why timely replacement matters

Timely replacement of a damaged expansion tank prevents coolant loss and engine overheating. This helps avoid potential engine damage and keeps your vehicle running safely.

Vehicle Compatibility

This part is confirmed to fit the following vehicles:

  • OPEL CORSA D (S07) 2006 – 2015 1.4 (L08, L68) (A 14 XER) – 74 kW / 100 HP
  • OPEL CORSA D (S07) 2006 – 2015 1.4 (L08, L68) (Z 14 XEP) – 66 kW / 90 HP

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 check the vehicle compatibility section on this page and confirm your vehicle make, model, year, engine size, and engine code before ordering. If you are unsure, contact MiMi Auto Parts before checkout.

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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