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Parts for your 2018 Mazda Bt-50-Coolant

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

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

$17
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Goss Fuel Emiss Hose 6MMx15M PerM - FH60L150M

Goss Fuel Emiss Hose 6MMx15M PerM - FH60L150M

$19
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Goss Transmission Cooler Hose 8mm x 1m - TCH80L10

Goss Transmission Cooler Hose 8mm x 1m - TCH80L10

$22
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OEX Coolant Expansion Tank
OEX

OEX Coolant Expansion Tank

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$153
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Dayco Coolant Expansion Tank - DET0081

Dayco Coolant Expansion Tank - DET0081

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$311
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OEX Coolant Expansion Tank
OEX

OEX Coolant Expansion Tank

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$199
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Mackay Coolant Hose - CH6208G

Mackay Coolant Hose - CH6208G

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$398
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Goss FuelcInjection Hose 8MMx 1M - FI80L10

Goss FuelcInjection Hose 8MMx 1M - FI80L10

$32
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GossFuel Emiss Hose (1/4) 6MM x 1M - FH60L10

GossFuel Emiss Hose (1/4) 6MM x 1M - FH60L10

$17
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Goss Transmission Cooler Hose 10mm x 1m - TCH100L10

Goss Transmission Cooler Hose 10mm x 1m - TCH100L10

$24
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GossFuel Emiss Hose (3/8) 10MM x 1M - FH100L10

GossFuel Emiss Hose (3/8) 10MM x 1M - FH100L10

$21
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Gates Radiator Hose Upper - 05-2269

Gates Radiator Hose Upper - 05-2269

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$64
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Repco Heater Tap Valve - RHV4008

Repco Heater Tap Valve - RHV4008

$109
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Tru-Flow Heater Tap Valve - TFT4008

Tru-Flow Heater Tap Valve - TFT4008

$71
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GossFuel Emiss Hose (5/32) 4MM x 1M - FH40L10

GossFuel Emiss Hose (5/32) 4MM x 1M - FH40L10

$15
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Goss Brake Vaccum Hose 12MMx15M-PerM - BV120L150M

Goss Brake Vaccum Hose 12MMx15M-PerM - BV120L150M

$35
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Goss Brake Vacuum Hose 9MMx15M PerM - BV90L150M

Goss Brake Vacuum Hose 9MMx15M PerM - BV90L150M

$31
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GossFuel Emiss Hose (1/8) 3MM x 1M - FH30L10

GossFuel Emiss Hose (1/8) 3MM x 1M - FH30L10

$22
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Mackay Heater Tap Valve - Camry 92-97 Lexus - HV3020M

Mackay Heater Tap Valve - Camry 92-97 Lexus - HV3020M

$108
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Goss Fuel Emiss Hose 4MMx5M - FH40L50

Goss Fuel Emiss Hose 4MMx5M - FH40L50

$67
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Gates Radiator Hose - 05-5345

Gates Radiator Hose - 05-5345

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$164
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Goss Transmission Cooler Hose 10mm x 5m - TCH100L50

Goss Transmission Cooler Hose 10mm x 5m - TCH100L50

$80
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Goss EGR Cooler - EC101

Goss EGR Cooler - EC101

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$850
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Goss Fuel Emiss Hose 5MMx15M PerM - FH50L150M

Goss Fuel Emiss Hose 5MMx15M PerM - FH50L150M

$19
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Goss Transmission Cooler Hose 13mm x 60m - TCH130L600

Goss Transmission Cooler Hose 13mm x 60m - TCH130L600

$2,082
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Goss Transmission Cooler Hose 10mm x 15m - TCH100L150

Goss Transmission Cooler Hose 10mm x 15m - TCH100L150

$206
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Goss Transmission Cooler Hose 13mm x 5m - TCH130L50

Goss Transmission Cooler Hose 13mm x 5m - TCH130L50

$116
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Goss Vacuum Hose 3MMx15M PerM - VT30L150M

Goss Vacuum Hose 3MMx15M PerM - VT30L150M

$13
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Goss Transmission Cooler Hose 10mm x 30m - TCH100L300

Goss Transmission Cooler Hose 10mm x 30m - TCH100L300

$344
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Goss Transmission Cooler Hose 8mm x 15m - TCH80L150

Goss Transmission Cooler Hose 8mm x 15m - TCH80L150

$155
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Goss Transmission Cooler Hose 8mm x 5m - TCH80L50

Goss Transmission Cooler Hose 8mm x 5m - TCH80L50

$87
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Goss Transmission Cooler Hose 13mm x 3m - TCH130L30

Goss Transmission Cooler Hose 13mm x 3m - TCH130L30

$89
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Goss Fuel Injection Hose 10MMx1M - FI100L10

Goss Fuel Injection Hose 10MMx1M - FI100L10

$41
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Goss Elbow Connector Twin Pack - 3mm / 5mm - E03

Goss Elbow Connector Twin Pack - 3mm / 5mm - E03

$31
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Showing 1 - 39 of 59 products

Understanding Coolant for the 2018 Mazda BT-50

The 2018 Mazda BT-50, a popular workhorse across Australia, definitely uses coolant as a vital part of its engine management system. Like most modern vehicles, this ute relies on a properly maintained cooling system to keep the engine running smoothly and prevent overheating. Coolant plays a crucial role in regulating the temperature under the bonnet and ensuring the engine operates within safe limits, especially during tough jobs or hot Aussie summers.

Coolant, often called antifreeze, is a special liquid that circulates through the engine and radiator. Its main job is to absorb the heat generated by the engine and then release that heat through the radiator. Without coolant, the engine could easily overheat, which might lead to serious damage like warped cylinder heads, blown head gaskets, or even complete engine failure. For the 2018 Mazda BT-50, maintaining the integrity of the cooling system with the right coolant is essential to keep your ute performing at its best.

One of the reasons coolant is so important is because it also protects the engine and cooling system components from corrosion and rust. The radiator, water pump, heater core, and hoses are all vulnerable to damage without the right mix of additives found in quality coolant. These additives help prevent build-up that might block your radiator and reduce cooling efficiency. In a heavy-use vehicle like the BT-50, which might be towing, hauling or driving in harsh conditions, good coolant keeps everything running without a hitch.

When it comes to the 2018 Mazda BT-50, Mazda typically recommends a specific type of coolant that meets their standards for performance and protection. Using the right coolant is important because improper fluids can cause problems such as chemical reactions with the materials inside the engine and cooling system or insufficient anti-corrosion protection. Generally, Mazda vehicles from this period require a long-life coolant with an ethylene glycol base and specific additives suited for aluminium and other engine materials used in the BT-50.

Replacing or topping up your 2018 Mazda BT-50 coolant is a simple but vital part of regular servicing. Over time, the coolant's additives degrade, reducing its effectiveness. Old coolant can become acidic, which increases the risk of corrosion and blockages. This can lead to overheating or leaks, which are costly and inconvenient to fix. Checking coolant levels regularly and having the system flushed and refilled according to the Mazda service schedule helps keep the engine cool and ensures your vehicle's reliability.

Coolant maintenance is straightforward and can be done during routine services or scheduled checks every 30,000 to 50,000 kilometres depending on usage and Mazda's recommendations. Here are a few tips to help keep the cooling system in top shape:

  • Keep an eye on the coolant level by checking the reservoir tank. If it's low, top up with the appropriate Mazda-approved coolant and distilled water if needed. Avoid mixing different types of coolant as this can cause chemical reactions and sludge build-up.
  • Watch for any signs of leaks or drips under the vehicle, often around the radiator, hoses, or water pump. Coolant leaks could lead to overheating and should be fixed promptly.
  • Have the cooling system flushed and the coolant replaced according to your vehicle's maintenance schedule. This usually involves draining the old coolant, flushing the system to clear out any contaminants, and refilling with fresh coolant.
  • Inspect hoses and clamps regularly as old or cracked hoses can cause leaks or reduce coolant flow. Replace any components that appear worn or damaged.

It's also a good idea for BT-50 owners to consider the environment the vehicle operates in. Extreme heat, heavy towing, or dusty conditions can put additional strain on the cooling system. In these cases, more frequent coolant checks and maintenance can help avoid overheating issues or engine damage.

Many Mazda BT-50 users benefit from professional servicing because trained technicians use the right products and tools to maintain the cooling system properly. They can perform pressure tests to detect leaks, check thermostat function, and ensure the radiator fan is working correctly. These checks help extend the life of the coolant and the overall cooling system.

Simply put, coolant is one of those small things that make a big difference for 2018 Mazda BT-50 owners. It protects the engine, improves performance, and helps avoid expensive repairs down the track. Taking some time to understand its role and giving it proper care during servicing means this capable ute will keep powering through whatever the journey throws at it.