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Parts for your 2018 Bmw X3-Coolant

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Penrite Radiator Flush Additive 375mL - ADRF375

Penrite Radiator Flush Additive 375mL - ADRF375

$27
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Mechpro Long Multi-Purpose Funnel - MPFLNG

Mechpro Long Multi-Purpose Funnel - MPFLNG

$8
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Repco Cooling System Flush 300ml

Repco Cooling System Flush 300ml

$16
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Mechpro Round Flexible Funnel 14cm - MPFFLEX

Mechpro Round Flexible Funnel 14cm - MPFFLEX

$6
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K-SEAL Ultimate Head Gasket Repair - K3501

K-SEAL Ultimate Head Gasket Repair - K3501

$102
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Sealwell Coolant System Conditioner 2 Pack - T51012

Sealwell Coolant System Conditioner 2 Pack - T51012

$27
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Rislone Hy-Per Cool Super Coolant 473ml - 41300

Rislone Hy-Per Cool Super Coolant 473ml - 41300

$39
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Penrite Radiator Stop Leak 375mL - ADRSL375

Penrite Radiator Stop Leak 375mL - ADRSL375

$30
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GV Demineralised Water 2L - DEMIN-02L

GV Demineralised Water 2L - DEMIN-02L

$6
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GV Demineralised Water 5L - DEMIN-05L

GV Demineralised Water 5L - DEMIN-05L

$12
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Mechpro Round Plastic Funnel 14cm - MPFPLAST

Mechpro Round Plastic Funnel 14cm - MPFPLAST

$6
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GossFuel Emiss Hose (5/16) 8MM x 1M - FH80L10

GossFuel Emiss Hose (5/16) 8MM x 1M - FH80L10

$17
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T&E Tools Coolant Evacuator and System Tester

T&E Tools Coolant Evacuator and System Tester

$278
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Mechpro Big Mouth Funnel - MPFBIGM

Mechpro Big Mouth Funnel - MPFBIGM

$6
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Repco 12 Pc Coolant Funnel Set - RST241

Repco 12 Pc Coolant Funnel Set - RST241

$149
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Rislone Head Gasket Fix 680g - 41111

Rislone Head Gasket Fix 680g - 41111

$101
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Rislone Radiator Stop Leak 325mL - 41196

Rislone Radiator Stop Leak 325mL - 41196

$20
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Mechpro 3pc Round Funnel Set - MPF3PC

Mechpro 3pc Round Funnel Set - MPF3PC

$12
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GossFuel Emiss Hose (3/16) 5MM x 1M - FH50L10

GossFuel Emiss Hose (3/16) 5MM x 1M - FH50L10

$17
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Rislone Aluminium Radiator Stop Leak 479g - 41186

Rislone Aluminium Radiator Stop Leak 479g - 41186

$32
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Mechpro 3 in 1 Funnel with Strainer - MPF3IN1

Mechpro 3 in 1 Funnel with Strainer - MPF3IN1

$15
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Goss Fuel Emiss Hose 6MMx15M PerM - FH60L150M

Goss Fuel Emiss Hose 6MMx15M PerM - FH60L150M

$19
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Showing 1 - 39 of 114 products

Understanding Coolant and Its Role in the 2018 BMW X3

The 2018 BMW X3 is a well-engineered luxury SUV that relies on a carefully designed cooling system to keep its engine running at optimal temperatures. Like most modern vehicles, the 2018 BMW X3 uses coolant as an essential component in its engine management and maintenance schedule. While at first glance coolant might seem like just another fluid under the bonnet, it plays a crucial role in protecting the engine and ensuring the overall longevity and performance of the car.

Coolant, also commonly known as antifreeze, is a liquid mixture that circulates through the engine and radiator to regulate temperature. It's not just about cooling, it also prevents freezing during cold weather and protects against corrosion. The 2018 BMW X3 uses a specific type of coolant designed to meet the performance and engineering standards of BMW, ensuring that the vehicle's engine operates smoothly under various conditions.

The main purpose of coolant in the 2018 BMW X3 is to manage heat generated by the engine. When the engine runs, it creates a lot of heat, and without proper cooling, components can overheat, leading to serious damage like warped heads, blown gaskets, or even a seized engine. The coolant absorbs and transfers this heat from the engine to the radiator, where it is then dissipated into the air. This process keeps the engine temperature within a safe, efficient range.

Besides cooling, the fluid has several other important functions:

  • Freeze Protection: In colder climates, coolant prevents the liquid inside the engine's cooling system from freezing, which could otherwise cause cracking and damage.
  • Corrosion Prevention: Coolant contains additives that protect internal engine parts and cooling system components from rust and corrosion.
  • Lubrication: It provides lubrication to the water pump and other moving parts in the cooling system, reducing wear and tear.

Because the 2018 BMW X3 depends on coolant to safeguard the engine, keeping this fluid in good condition is essential. BMW specifically recommends using their own branded coolant or another product meeting BMW's specifications to ensure the right chemical makeup and performance level.

When it comes to servicing the coolant in a 2018 BMW X3, BMW suggests regular inspection and replacement intervals to maintain the system's effectiveness. Coolant doesn't last forever, over time, the protective additives break down, and the liquid can become contaminated with rust, grime, or other debris.

Here are some key points about coolant replacement and maintenance for a 2018 BMW X3:

  1. Check Coolant Levels Regularly: It's a good idea to keep an eye on coolant levels at regular intervals, especially before long trips or changes in season. Low coolant can lead to overheating or engine damage.
  2. Use the Correct Coolant Type: BMW engines require a specific coolant formulation known as BMW Antifreeze/Coolant, typically available as a concentrated liquid that needs to be diluted with distilled water before use. Using the wrong type can cause corrosion, reduce cooling efficiency, or damage seals.
  3. Follow BMW's Service Schedule: Generally, the coolant should be replaced every 3 to 5 years or approximately 100,000 kilometres, whichever comes first. Always refer to the vehicle's owner manual for precise intervals.
  4. Flush the Cooling System if Needed: At coolant replacement time, it's beneficial to flush the cooling system to remove old fluid, rust particles, or sediment. This helps improve performance and protects the engine.
  5. Look Out for Warning Signs: Watch for signs such as engine overheating, coolant leaks, or a sweet smell coming from the engine bay, which may indicate a coolant issue requiring prompt service.

Doing regular coolant checks and timely replacements means keeping your 2018 BMW X3's engine cool, clean, and corrosion-free. While coolant might occasionally be overlooked compared to oil or brake fluid, it's just as vital in maintaining the health of your SUV's powertrain.

So if you own a 2018 BMW X3, take some time to learn about the coolant used in the vehicle and how to keep it maintained. When in doubt, consulting a qualified BMW technician or service centre is always a smart move to ensure your cooling system remains in top shape. Proper coolant maintenance not only safeguards your engine but helps you enjoy the smooth, powerful driving experience that the BMW X3 offers.