MiMi Auto Parts
HOSE RADIATOR LOWER, Cooltec

HOSE RADIATOR LOWER

Brand: Cooltec

SKU: 400008

Category: COOLING, RADIATOR HOSE

R563,50 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 Lower is designed for BMW cooling systems, ensuring efficient coolant flow from the radiator to the engine. This molded rubber hose features a curved design and includes protective sleeving, as well as secure quick-connect fittings for hassle-free installation and a reliable seal.

This lower radiator hose is compatible with select BMW models, including the F20 and F30 series such as the 116, 118, 320, and 328. It is essential to confirm your vehicle’s model, year, engine size, and engine code before ordering to ensure correct fitment.

Common symptoms of a failing lower radiator hose include visible coolant leaks, engine overheating, low coolant levels, swelling or soft spots on the hose, and warning lights on your dashboard. You may also notice a sweet smell from leaking coolant, steam from under the bonnet, or poor heater performance.

Replacing a worn or damaged lower radiator hose is crucial for maintaining your BMW’s cooling system. Always check the hose for cracks, bulges, or leaks during regular maintenance, and replace it immediately if any issues are found to prevent engine damage.

Trust MiMi Auto Parts for reliable cooling system components. We offer nationwide delivery across South Africa, ensuring you receive the right part quickly and efficiently for your BMW.

Common signs this part may need replacement

  • Coolant leaks under the vehicle
  • Engine overheating
  • Low coolant warning light
  • Visible cracks or bulges on the hose
  • Soft or spongy hose texture
  • Steam from the engine bay
  • Unusual sweet smell from leaking coolant
  • Poor heater performance
  • Frequent need to top up coolant
  • Coolant residue near hose connections

Typical replacement guidance

Replace the lower radiator hose if you notice signs of wear, such as cracks, bulges, leaks, or loss of structural integrity. Timely replacement prevents coolant loss and helps avoid engine overheating or more severe engine damage.

Why timely replacement matters

A compromised lower radiator hose can lead to rapid coolant loss and engine overheating, risking severe engine damage. Timely replacement ensures proper cooling and the long-term reliability of your BMW.

Vehicle Compatibility

This part is confirmed to fit the following vehicles:

  • BMW 1 (F20) 2011 – 2019 118 i (N13 B16 A) – 100 kW / 136 HP
  • BMW 1 (F20) 2011 – 2019 125 i (N20 B20 A) – 160 kW / 218 HP
  • BMW 1 (F21) 2011 – 2026 116 i (N13 B16 A) – 100 kW / 136 HP
  • BMW 3 (F30, F80) 2011 – 2018 320 i (N20 B20 A|N20 B20 B|N20 B20 D) – 135 kW / 184 HP
  • BMW 3 (F30, F80) 2011 – 2018 320 i xDrive (N20 B20 A|N20 B20 B) – 135 kW / 184 HP
  • BMW 3 (F30, F80) 2011 – 2018 328 i (N20 B20 A|N26 B20 A) – 180 kW / 245 HP
  • BMW 3 (F30, F80) 2011 – 2018 328 i xDrive (N20 B20 A|N26 B20 A) – 180 kW / 245 HP
  • BMW 3 Gran Turismo (F34) 2012 – 2026 320 i (N20 B20 A|N20 B20 B) – 135 kW / 184 HP
  • BMW 3 Gran Turismo (F34) 2012 – 2026 320 i xDrive (N20 B20 B) – 135 kW / 184 HP
  • BMW 3 Gran Turismo (F34) 2012 – 2026 328 i (N20 B20 A|N26 B20 A) – 180 kW / 245 HP
  • BMW 3 Touring (F31) 2012 – 2019 320 i (N20 B20 B) – 135 kW / 184 HP
  • BMW 3 Touring (F31) 2012 – 2019 328 i (N20 B20 A|N26 B20 A) – 180 kW / 245 HP
  • BMW 3 Touring (F31) 2012 – 2019 328 i xDrive (N20 B20 A|N26 B20 A) – 180 kW / 245 HP
  • BMW 4 Convertible (F33, F83) 2013 – 2026 420 i (N20 B20 B) – 135 kW / 184 HP
  • BMW 4 Convertible (F33, F83) 2013 – 2026 428 i (N20 B20 A|N26 B20 A) – 180 kW / 245 HP
  • BMW 4 Coupe (F32, F82) 2013 – 2026 420 i (N20 B20 A|N20 B20 B) – 135 kW / 184 HP
  • BMW 4 Coupe (F32, F82) 2013 – 2026 428 i (N20 B20 A|N26 B20 A) – 180 kW / 245 HP
  • BMW 4 Gran Coupe (F36) 2014 – 2026 420 i (N20 B20 B) – 135 kW / 184 HP
  • BMW 4 Gran Coupe (F36) 2014 – 2026 428 i (N20 B20 A|N26 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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