MiMi Auto Parts
HOSE HEATER TO ENGINE, Cooltec

HOSE HEATER TO ENGINE

Brand: Cooltec

SKU: 300987

Category: COOLING, RADIATOR HOSE

R561,20 incl. 15% VAT

✓ In stock, ships nationwide via The Courier Guy

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Fitment: Fits selected Mercedes-Benz models. Confirm exact fitment before ordering.

Product Description

This Cooltec hose heater to engine is designed specifically for the cooling system of various Mercedes-Benz models. It carries heated coolant from the heater core to the engine, ensuring effective temperature regulation and interior heating. The hose features a curved rubber construction with a moulded plastic quick-connect fitting and an integrated hose clamp feature, providing a secure and leak-resistant connection within your vehicle's cooling system.

Fitment is suitable for selected Mercedes-Benz models, particularly within the C-Class range from 2000 to 2007. It is important to confirm your vehicle's model, year, engine size, and engine code before placing an order, as hose routing and connector types may vary between different engines and body styles.

Common symptoms of a failing heater-to-engine hose include coolant leaks, visible cracks or bulges in the hose, engine overheating, loss of cabin heating, low coolant levels, and the presence of coolant odours inside the vehicle. You may also notice steam under the bonnet or frequent need to top up coolant.

Replace this hose if you notice any signs of wear, leakage, or if the hose feels soft or brittle to the touch. Timely replacement helps prevent sudden coolant loss and protects your engine from overheating or internal damage.

Order your Cooltec cooling radiator hose with confidence from MiMi Auto Parts. We offer nationwide delivery across South Africa, and our team is here to help you find the right part for your Mercedes-Benz. Always double-check your vehicle details before purchasing to ensure correct fitment.

Common signs this part may need replacement

  • Coolant leaks near the hose connection
  • Cracks, swelling, or bulges on the hose surface
  • Engine overheating
  • Loss of heater performance in the cabin
  • Low coolant level warnings
  • Coolant smell inside the car
  • Visible coolant residue or puddles under the vehicle
  • Steam from under the bonnet
  • Frequent need to top up coolant

Typical replacement guidance

Replace the heater-to-engine hose if you observe leaks, cracks, or if the hose feels unusually soft or brittle. Regular inspection and timely replacement are essential to prevent cooling system failure and maintain reliable engine performance.

Why timely replacement matters

A damaged or leaking heater hose can cause engine overheating and loss of cabin heating, potentially leading to expensive engine repairs. Timely replacement helps maintain safe operating temperatures and overall vehicle reliability.

Vehicle Compatibility

This part is confirmed to fit the following vehicles:

  • MERCEDES-BENZ C-CLASS (W203) 2000 – 2007 C 32 AMG Kompressor (203.065) (M 112.961) – 260 kW / 354 HP
  • MERCEDES-BENZ C-CLASS (W203) 2000 – 2007 C 320 (203.064) (M 112.946) – 160 kW / 218 HP
  • MERCEDES-BENZ C-CLASS (W203) 2000 – 2007 C 55 AMG (203.076) (M 113.988) – 270 kW / 367 HP
  • MERCEDES-BENZ C-CLASS T-Model (S203) 2001 – 2007 C 240 (203.261) (M 112.912) – 125 kW / 170 HP
  • MERCEDES-BENZ C-CLASS T-Model (S203) 2001 – 2007 C 320 (203.264) (M 112.946) – 160 kW / 218 HP
  • MERCEDES-BENZ C-CLASS T-Model (S203) 2001 – 2007 C 55 AMG (203.276) (M 113.988) – 270 kW / 367 HP
  • MERCEDES-BENZ CLK (C209) 2002 – 2009 CLK 320 (209.365) (M 112.955) – 160 kW / 218 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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