MiMi Auto Parts
WATER FLANGE LOWER RADIATOR HOSE, Arrowhead

WATER FLANGE LOWER RADIATOR HOSE

Brand: Arrowhead

SKU: 105778

Category: COOLING, WATER FLANGE

R57,50 incl. 15% VAT

✓ In stock, ships nationwide via The Courier Guy

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

Product Description

The Arrowhead Water Flange Lower Radiator Hose is a critical component in your Audi's cooling system, ensuring efficient coolant flow between the radiator and engine. This water flange is designed with multiple hose connection points and a secure mounting flange, making it an essential part for maintaining optimal engine temperature. Constructed from durable plastic, it is engineered to withstand the thermal and pressure demands of modern Audi engines.

This specific water flange is compatible with select Audi models, including the A4 B8, A5, A6, and Q5 with the 2.0 TDI engine, manufactured between 2008 and 2016. Always confirm your vehicle's model, year, engine size, and engine code before ordering, as fitment may vary within model ranges.

A failing water flange lower radiator hose can lead to several symptoms, such as coolant leaks, overheating, low coolant levels, and visible cracks or damage at the hose connections. You may also notice steam from the engine bay or a persistent coolant smell. If left unaddressed, these issues can escalate to engine overheating and potential engine damage.

It is recommended to replace the water flange lower radiator hose at the first sign of leakage, cracks, or if you are experiencing cooling system issues. Regular inspection during routine maintenance can help detect early signs of wear, ensuring your Audi's cooling system remains reliable.

Shop with confidence at MiMi Auto Parts, your trusted source for genuine and aftermarket automotive components. We offer nationwide delivery across South Africa, making it easy to get the right part for your Audi quickly and conveniently.

Common signs this part may need replacement

  • Coolant leaking near the lower radiator hose connection
  • Engine overheating
  • Low coolant warning on dashboard
  • Visible cracks or damage on the water flange
  • Steam or hissing from the engine bay
  • Persistent coolant smell
  • Frequent need to top up coolant
  • Coolant stains or puddles under the vehicle

Typical replacement guidance

Replace the water flange lower radiator hose if you notice any leaks, cracks, or signs of deterioration. Timely replacement prevents coolant loss and helps maintain proper engine cooling, reducing the risk of overheating and engine damage.

Why timely replacement matters

A faulty water flange lower radiator hose can compromise your Audi's cooling system, leading to engine overheating and costly repairs. Prompt replacement keeps your engine running at the correct temperature and prevents breakdowns.

Vehicle Compatibility

This part is confirmed to fit the following vehicles:

  • AUDI A4 / S4 B8 (8K2) 2008 – 2017 2.0 TDI (CAGA|CJCA|CMEA|CMFA) – 105 kW / 143 HP
  • AUDI A4 / S4 B8 (8K2) 2008 – 2017 2.0 TDI (CAGB|CJCB|CSUB) – 100 kW / 136 HP
  • AUDI A4 / S4 B8 (8K2) 2008 – 2017 2.0 TDI (CGLC|CMGB) – 130 kW / 177 HP
  • AUDI A4 / S4 B8 Avant (8K5) 2008 – 2017 2.0 TDI (CAGA|CJCA|CMEA|CMFA) – 105 kW / 143 HP
  • AUDI A4 / S4 B8 Avant (8K5) 2008 – 2017 2.0 TDI (CGLC) – 130 kW / 177 HP
  • AUDI A5 / S5 (8T3) 2008 – 2017 2.0 TDI (CGLC) – 130 kW / 177 HP
  • AUDI A5 / S5 Sportback (8TA) 2010 – 2017 2.0 TDI (CGLC) – 130 kW / 177 HP
  • AUDI Q5 (8RB) 2009 – 2025 2.0 TDI quattro (CAHA|CGLB|CMGA) – 125 kW / 170 HP
  • AUDI Q5 (8RB) 2009 – 2025 2.0 TDI quattro (CGLC|CMGB) – 130 kW / 177 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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