MiMi Auto Parts
HOSE RADIATOR UPPER, Cooltec

HOSE RADIATOR UPPER

Brand: Cooltec

SKU: 400810

Category: COOLING, RADIATOR HOSE

R460,00 incl. 15% VAT

✓ In stock, ships nationwide via The Courier Guy

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

Product Description

The Cooltec HOSE RADIATOR UPPER is a crucial component in your BMW's cooling system, responsible for directing coolant from the engine to the radiator. This upper radiator hose features a durable moulded rubber body with a secure plastic quick-connect fitting and an additional small hose port for effective coolant flow management. Designed to withstand the heat and pressure of daily driving, it ensures your engine remains at the optimal operating temperature.

This part is specifically intended for select BMW models, including the X3 F25 and X4 F26 with N20 engines, covering variants such as 18i, 20i, 20iX, 28i, and 28iX manufactured between 2010 and 2018. Always confirm your BMW’s model, year, engine size, and engine code before placing your order to ensure perfect compatibility.

A failing upper radiator hose can cause several issues, including visible coolant leaks, engine overheating, low coolant levels, and swelling or softening of the hose. You may also notice steam from under the bonnet, fluctuating temperature gauge readings, or a sweet smell from leaking coolant. These are all signs that the hose may need replacement.

It is recommended to replace the upper radiator hose at the first sign of wear, cracking, or leaks. Regular inspection is important, especially if your vehicle is exposed to extreme temperatures or has high mileage. Prompt replacement helps prevent engine overheating and potential costly damage.

Shop with confidence at MiMi Auto Parts. We supply quality parts for your BMW and offer nationwide delivery throughout South Africa. Be sure to verify your vehicle details before ordering to ensure the correct fit for your cooling system needs.

Common signs this part may need replacement

  • Coolant leaks near the upper radiator hose
  • Engine overheating
  • Swollen or soft hose texture
  • Visible cracks or splits in the hose
  • Low coolant warning light
  • Steam coming from under the bonnet
  • Fluctuating temperature gauge readings
  • Sweet smell indicating coolant leak
  • Coolant puddles beneath the vehicle

Typical replacement guidance

Replace the upper radiator hose if you notice any cracks, leaks, swelling, or soft spots during routine checks. Regular replacement is also advised as part of preventative maintenance, especially in older vehicles or those exposed to harsh conditions.

Why timely replacement matters

Timely replacement of a worn or damaged upper radiator hose prevents engine overheating and potential severe engine damage. It also helps maintain efficient coolant flow and overall engine reliability.

Vehicle Compatibility

This part is confirmed to fit the following vehicles:

  • BMW X3 (F25) 2010 – 2017 xDrive 20 i (N20 B20 A) – 135 kW / 184 HP
  • BMW X3 (F25) 2010 – 2017 xDrive 28 i (N20 B20 A) – 180 kW / 245 HP
  • BMW X4 (F26) 2014 – 2018 xDrive 20 i (N20 B20 A) – 135 kW / 184 HP
  • BMW X4 (F26) 2014 – 2018 xDrive 28 i (N20 B20 A) – 180 kW / 245 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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