MiMi Auto Parts
EXPANSION TANK WITH TOP PIPE, Moca

EXPANSION TANK WITH TOP PIPE

Brand: Moca

SKU: 686200

Category: COOLING, WATER BOTTLE

R266,80 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 Moca expansion tank with top pipe is designed for the cooling system of Opel vehicles, serving as a crucial water bottle reservoir. The expansion tank collects excess coolant during engine operation, helping to regulate pressure and prevent overheating. Its translucent plastic construction allows for easy monitoring of coolant levels, while multiple hose connection points ensure proper integration with your vehicle's cooling system.

This part is specifically suited for Opel models, particularly those that require a cooling water bottle with a top pipe configuration. Please check your vehicle's model, year, engine size, and engine code to ensure compatibility before purchasing.

Common symptoms of a failing expansion tank include visible coolant leaks, low coolant warnings, overheating, and coolant odour inside the cabin. You may also notice steam from under the bonnet, fluctuating temperature gauge readings, or difficulty maintaining correct coolant levels.

Replace your expansion tank if you notice cracks, leaks, or persistent coolant loss. Timely replacement helps prevent serious engine damage and maintains optimal cooling system performance.

Shop with confidence at MiMi Auto Parts. We supply quality automotive parts nationwide in South Africa, ensuring fast delivery and reliable service for all your Opel cooling system needs.

Common signs this part may need replacement

  • Coolant leaks around the expansion tank
  • Low coolant warning light
  • Engine overheating
  • Steam coming from under the bonnet
  • Coolant odour inside the cabin
  • Fluctuating temperature gauge
  • Visible cracks or damage to the tank
  • Difficulty maintaining coolant levels

Typical replacement guidance

Replace the expansion tank if you see cracks, leaks, or if the tank is discoloured and brittle. Replacement is also recommended if you experience repeated coolant loss or overheating issues.

Why timely replacement matters

A faulty expansion tank can lead to coolant loss and engine overheating, risking severe engine damage. Timely replacement helps maintain proper cooling system function and engine reliability.

Vehicle Compatibility

This part is confirmed to fit the following vehicles:

  • OPEL CORSA C (X01) 2000 – 2009 1.7 CDTI (F08, F68) (Z 17 DTH) – 74 kW / 100 HP
  • OPEL CORSA C (X01) 2000 – 2009 1.7 DI (F08, F68) (Y 17 DTL) – 48 kW / 65 HP
  • OPEL CORSA CLASSIC C Saloon (X01) 2002 – 2008 1.7 CDTi (Z 17 DTH) – 74 kW / 100 HP
  • OPEL CORSA CLASSIC C Saloon (X01) 2002 – 2008 1.7 DTi (Y 17 DT) – 55 kW / 75 HP
  • OPEL TIGRA TwinTop (X04) 2005 – 2008 1.8 (R97) (Z 18 XE) – 92 kW / 125 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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