MiMi Auto Parts
THERMO HOUSING, Cooltec

THERMO HOUSING

Brand: Cooltec

SKU: 699998

Category: COOLING, THERMOSTAT HOUSING

R418,60 incl. 15% VAT

✓ In stock, ships nationwide via The Courier Guy

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

Product Description

This Cooltec thermo housing is an essential component within the cooling thermostat housing system of select Chevrolet and Opel models. It is designed to securely house the engine thermostat and manage the flow of coolant, helping to maintain optimal engine temperature during operation. Made from durable plastic, it features multiple hose connection ports and mounting points for a precise fit.

This part is compatible with Chevrolet Aveo, Cruze, and Sonic models with 1.6 and 1.8 engines, as well as Opel Astra J and Mokka models with 1.6 engines. Always confirm your vehicle's model, year, engine size, and engine code before purchasing to ensure correct fitment.

Common signs that your thermo housing may need replacement include coolant leaks around the housing, erratic temperature readings, engine overheating, or visible cracks in the housing. You might also notice a persistent low coolant warning or issues with your heater performance.

If you observe any of these symptoms or during routine maintenance, it is advisable to inspect and replace the thermo housing to prevent further engine damage. Replacement is recommended whenever the housing shows signs of wear, leaks, or if the thermostat is being replaced.

Shop with confidence at MiMi Auto Parts, your trusted supplier of automotive spares. We offer nationwide delivery across South Africa to get you back on the road quickly and reliably.

Common signs this part may need replacement

  • Coolant leaking near the thermostat housing
  • Engine running hotter or overheating
  • Erratic or fluctuating temperature gauge readings
  • Visible cracks or damage to the housing
  • Low coolant warning light
  • Poor heater performance in the cabin
  • Coolant smell under the bonnet
  • Frequent need to top up coolant
  • Thermostat-related fault codes

Typical replacement guidance

Replace the thermo housing if you notice leaks, cracks, or signs of warping, or when changing the thermostat itself. Timely replacement helps prevent coolant loss and engine overheating, protecting your engine from costly damage.

Why timely replacement matters

A faulty thermo housing can lead to coolant leaks and overheating, risking severe engine damage. Replacing it promptly ensures your cooling system operates reliably and your engine stays protected.

Vehicle Compatibility

This part is confirmed to fit the following vehicles:

  • CHEVROLET AVEO Saloon (T300) 2011 – 2022 1.6 (LDE) – 85 kW / 116 HP
  • CHEVROLET CRUZE (J300) 2009 – 2022 1.6 (LDE) – 83 kW / 113 HP
  • CHEVROLET CRUZE (J300) 2009 – 2022 1.6 (LDE) – 86 kW / 117 HP
  • CHEVROLET CRUZE (J300) 2009 – 2022 1.6 (LDE) – 91 kW / 124 HP
  • CHEVROLET CRUZE (J300) 2009 – 2022 1.8 (2H0) – 104 kW / 141 HP
  • CHEVROLET CRUZE Hatchback (J305) 2011 – 2022 1.6 (LDE) – 86 kW / 117 HP
  • CHEVROLET CRUZE Hatchback (J305) 2011 – 2022 1.6 (LDE) – 91 kW / 124 HP
  • CHEVROLET CRUZE Hatchback (J305) 2011 – 2022 1.8 (2H0) – 104 kW / 141 HP
  • CHEVROLET SONIC Hatchback (T300) 2011 – 2022 1.6 (LDE) – 85 kW / 116 HP
  • OPEL ASTRA J (P10) 2009 – 2015 1.6 (68) (A 16 XER|B 16 XER) – 85 kW / 115 HP
  • OPEL ASTRA J (P10) 2009 – 2015 1.6 Turbo (68) (A 16 LET) – 132 kW / 180 HP
  • OPEL ASTRA J GTC 2011 – 2022 1.6 (08) (A 16 LET) – 132 kW / 180 HP
  • OPEL ASTRA J Saloon 2012 – 2022 1.6 (69) (A 16 XER|B 16 XER) – 85 kW / 116 HP
  • OPEL ASTRA J Saloon 2012 – 2022 1.6 Turbo (69) (A 16 LET) – 132 kW / 180 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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