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Parts for your 2015 Holden Commodore-Coolant

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Mackay Radiator Top Hose - CH2107

Mackay Radiator Top Hose - CH2107

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$146
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Mackay Lower Radiator Hose - CH2409

Mackay Lower Radiator Hose - CH2409

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$146
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Mackay Radiator Top Hose - CH1559

Mackay Radiator Top Hose - CH1559

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$146
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Mackay Radiator Top Hose - CH1070

Mackay Radiator Top Hose - CH1070

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$146
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Mackay Radiator Hose Upper - CH2850

Mackay Radiator Hose Upper - CH2850

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$144
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Gates Radiator Hose - 05-2249

Gates Radiator Hose - 05-2249

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$144
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Gates Radiator Hose Lower - 05-2342

Gates Radiator Hose Lower - 05-2342

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$144
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Explore 4WD & Adventure

Gates Radiator Hose Lower - 05-1460

Gates Radiator Hose Lower - 05-1460

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$143
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Gates Radiator Hose Lower - 05-2300

Gates Radiator Hose Lower - 05-2300

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$142
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Gates Radiator Hose - 05-2733

Gates Radiator Hose - 05-2733

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$141
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Mackay Radiator Hose Upper - CH2381

Mackay Radiator Hose Upper - CH2381

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$143
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Mackay Lower Radiator Hose - CH2412

Mackay Lower Radiator Hose - CH2412

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$139
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Gates Radiator Hose Lower - 05-2241

Gates Radiator Hose Lower - 05-2241

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$140
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Gates Radiator Hose - 05-2832

Gates Radiator Hose - 05-2832

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$140
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Gates Moulded Heater Hose - 02-1406

Gates Moulded Heater Hose - 02-1406

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$140
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Gates Radiator Hose Upper - 05-0981

Gates Radiator Hose Upper - 05-0981

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$137
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Mackay Lower Radiator Hose - CH2240

Mackay Lower Radiator Hose - CH2240

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$137
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Mackay Lower Radiator Hose - CH2386

Mackay Lower Radiator Hose - CH2386

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$134
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Gates Radiator Hose Lower - 05-2004

Gates Radiator Hose Lower - 05-2004

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$134
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Gates Radiator Hose Lower - 05-2335

Gates Radiator Hose Lower - 05-2335

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$135
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Gates Radiator Hose - 05-4003

Gates Radiator Hose - 05-4003

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$135
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Gates Moulded Heater Hose - 02-1025

Gates Moulded Heater Hose - 02-1025

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$132
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Gates Radiator Hose Lower - 05-1987

Gates Radiator Hose Lower - 05-1987

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$132
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Gates Moulded Heater Hose - 02-1451

Gates Moulded Heater Hose - 02-1451

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$128
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Mackay Lower Radiator Hose - CH250

Mackay Lower Radiator Hose - CH250

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$127
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Gates Radiator Hose Lower - 05-1883

Gates Radiator Hose Lower - 05-1883

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$125
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Gates Moulded Heater Hose - 02-1029

Gates Moulded Heater Hose - 02-1029

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$125
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Gates Radiator Hose Lower - 05-1884

Gates Radiator Hose Lower - 05-1884

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$127
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Gates Moulded Heater Hose - 02-1314

Gates Moulded Heater Hose - 02-1314

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$124
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Gates Radiator Hose Lower - 05-2133

Gates Radiator Hose Lower - 05-2133

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$122
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Gates Moulded Heater Hose - 02-1454

Gates Moulded Heater Hose - 02-1454

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$122
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Gates Radiator Hose Lower - 05-2264

Gates Radiator Hose Lower - 05-2264

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$122
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Mackay Radiator Top Hose - CH2209

Mackay Radiator Top Hose - CH2209

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$120
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Mackay Radiator Hose Upper - CH2597

Mackay Radiator Hose Upper - CH2597

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$120
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Gates Radiator Hose Lower - 05-1657

Gates Radiator Hose Lower - 05-1657

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$120
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Gates Radiator Hose Lower - 05-1025

Gates Radiator Hose Lower - 05-1025

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$119
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Gates Radiator Hose Upper - 05-2069

Gates Radiator Hose Upper - 05-2069

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$119
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Mackay Lower Radiator Hose - CH1320

Mackay Lower Radiator Hose - CH1320

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$117
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Gates Radiator Hose Lower - 05-1449

Gates Radiator Hose Lower - 05-1449

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$116
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Showing 3745 - 3783 of 4186 products

Maintaining Your 2015 Holden Commodore Coolant System

The 2015 Holden Commodore indeed requires coolant as an important part of its engine maintenance. Coolant plays a vital role in keeping your car's engine from overheating and ensuring it performs optimally. If you're looking to keep your Commodore running smoothly, regular checks and maintenance of the coolant system are the way to go. Here's a comprehensive guide on how to handle coolant replacement or maintenance.

First, let's understand why coolant is so important for your vehicle. The purpose of coolant - or antifreeze - is to manage the temperature of your engine, preventing it from both freezing in low temperatures and overheating in high temperatures. It flows through the engine and absorbs excess heat, doing the heavy lifting to maintain the right operating temperature for the engine and various components.

For the 2015 Holden Commodore, like many modern vehicles, the cooling system is essential for reliability and longevity. Not only does it protect the engine itself, but it also ensures other crucial parts don't fall victim to extreme temperatures. So, what should you be doing to keep your cooling system in top shape?

  1. Check Coolant Levels: Regularly inspect the coolant reservoir to make sure coolant is at the recommended level. The reservoir is typically located near the engine, and it's clearly marked with minimum and maximum levels. Always perform this check when the engine is cold to avoid injury from hot coolant.
  2. Use the Right Coolant: The type of coolant you use matters. Your 2015 Holden Commodore requires a particular specification to ensure compatibility with engine materials and efficiency in thermal management. Refer to your owner's manual for the right type and specification.
  3. Inspect for Leaks: Look for any signs of leaks in your coolant system, such as puddles beneath the vehicle or a noticeable drop in coolant levels. Leaks can often be traced to hoses, the radiator, the water pump, or the engine itself.
  4. Flush and Replace Coolant: Your car's coolant doesn't last forever. Over time, it becomes less effective at protecting your engine from extreme temperatures and may become contaminated. Flushing the system and replacing the coolant every two years - or as specified in your maintenance schedule - is a smart move.

Coolant maintenance isn't just about avoiding repairs. It also ensures your engine performs efficiently and can help improve fuel economy. A well-maintained cooling system helps your engine reach its optimal operating temperature faster, reducing the strain that can lead to higher fuel consumption.

If you're confident in doing some DIY work, flushing the coolant system is straightforward. However, if you're unsure or prefer precision, it's always wise to have a professional mechanic handle it during a scheduled service. Routine checks during professional services typically include an inspection of all components in the coolant system for wear, stress, and integrity.

Follow these steps for a DIY coolant flush:

  • Ensure the engine is completely cool before beginning. This is crucial for your safety and the effectiveness of the flush.
  • Drain the old coolant from the radiator. This usually involves removing the radiator cap and opening a drain plug at the bottom of the radiator.
  • Flush the system with distilled water to remove any remaining old coolant and contaminants.
  • Close the drain plug and fill the system with fresh, recommended coolant mixed to the proper ratio. A 50/50 mix of coolant and water is commonly recommended unless otherwise specified in your vehicle's manual.
  • Run the engine to allow the new coolant to circulate, checking for leaks and ensuring the system is free from air pockets.

Remember to dispose of old coolant properly, as it is hazardous to the environment and animals. Many automotive shops and local councils provide safe disposal services.

A vigilant approach to your Holden Commodore's coolant system ensures a long, healthy life for your vehicle's engine. It's a straightforward yet critical aspect of car maintenance that shouldn't be overlooked. With just a little attention, your Commodore will be in great shape for all the travels ahead, giving you peace of mind and a reliable ride.