MiMi Auto Parts
EXPANSION TANK, Cooltec

EXPANSION TANK

Brand: Cooltec

SKU: 686102

Category: COOLING, WATER BOTTLE

R333,50 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

The Cooltec Expansion Tank is a crucial component within your Opel's cooling system, designed to safely store and manage excess coolant as your engine heats and cools. This expansion tank ensures that coolant levels remain stable, preventing overheating and maintaining optimal engine performance. Its robust plastic construction and contoured shape are built to fit seamlessly within the engine bay.

This part is specifically compatible with Opel vehicles, including models such as the Astra F 1.4 from 1993 to 1998. Always confirm your vehicle's model, year, engine size, and engine code before placing an order to ensure correct fitment.

Common signs of a failing expansion tank include coolant leaks, visible cracks in the tank, low coolant warnings, engine overheating, steam from under the bonnet, and fluctuating temperature readings. If you notice any of these symptoms, it is important to inspect the expansion tank and associated cooling components promptly.

Replacing a damaged or leaking expansion tank helps prevent costly engine damage caused by overheating or coolant loss. Always use a compatible replacement designed for your specific Opel model, and remember to check all connecting hoses and the coolant cap during installation.

MiMi Auto Parts supplies reliable cooling components like this Cooltec Expansion Tank, with nationwide delivery across South Africa. Trust our expertise to help keep your Opel running smoothly and efficiently.

Common signs this part may need replacement

  • Coolant leaking near the tank
  • Visible cracks or discolouration on the expansion tank
  • Frequent low coolant warnings
  • Engine overheating
  • Steam or coolant smell from under the bonnet
  • Coolant reservoir empty or overfilled
  • Fluctuating engine temperature gauge
  • Air bubbles in the coolant

Typical replacement guidance

Replace the expansion tank if you notice cracks, leaks, or signs of deterioration, or if you experience frequent coolant loss. Timely replacement ensures your Opel's cooling system maintains proper pressure and coolant levels, helping to avoid engine overheating.

Why timely replacement matters

A faulty expansion tank can lead to coolant loss and engine overheating, risking severe engine damage. Replacing it promptly protects your vehicle's cooling system and engine longevity.

Vehicle Compatibility

This part is confirmed to fit the following vehicles:

  • OPEL ASTRA CLASSIC F Saloon (T92) 1992 – 2001 1.4 (F19, M19) (14 NV) – 55 kW / 75 HP
  • OPEL ASTRA CLASSIC F Saloon (T92) 1992 – 2001 1.4 i (F19, M19) (C 14 SE) – 60 kW / 82 HP
  • OPEL ASTRA CLASSIC F Saloon (T92) 1992 – 2001 1.6 iE (F19, M19) (C 16 SE) – 74 kW / 100 HP
  • OPEL ASTRA F (T92) 1991 – 1998 1.4 (F19, M19) (14 SE) – 60 kW / 82 HP
  • OPEL ASTRA F (T92) 1991 – 1998 1.4 i 16V (F19, M19) (X 14 XE) – 66 kW / 90 HP
  • OPEL ASTRA F Estate (T92) 1991 – 2001 1.4 (F08, C05) (14 NV) – 55 kW / 75 HP
  • OPEL ASTRA F Estate (T92) 1991 – 2001 1.4 (F08, C05) (14 SE) – 60 kW / 82 HP
  • OPEL ASTRA F Estate (T92) 1991 – 2001 1.4 i 16V (F35, M35) (X 14 XE) – 66 kW / 90 HP
  • OPEL ASTRA F Estate (T92) 1991 – 2001 1.6 i (F35, M35) (C 16 SE) – 74 kW / 101 HP
  • OPEL ASTRA F Hatchback (T92) 1994 – 1998 1.4 i 16V (F08, M08, F68, M68) (X 14 XE) – 66 kW / 90 HP
  • OPEL KADETT F Hatchback (T92) 1992 – 2000 1.4 i (F08, M08, F68, M68) (C 14 NZ|X 14 NZ) – 44 kW / 60 HP
  • OPEL KADETT F Hatchback (T92) 1992 – 2000 1.4 i (F08, M08, F68, M68) (C 14 SE) – 60 kW / 82 HP
  • OPEL KADETT F Hatchback (T92) 1992 – 2000 1.6 i (F08, M08, F68, M68) (C 16 NZ|X 16 SZR) – 55 kW / 75 HP
  • OPEL KADETT F Hatchback (T92) 1992 – 2000 1.6 iS (F08, M08, F68, M68) (C 16 SE) – 74 kW / 101 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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