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Parts for your 2025 Mitsubishi Asx-Radiator

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Nulon Engine Oil Stop Leak 300ml - ESL
30%OFF

Nulon Engine Oil Stop Leak 300ml - ESL

$27.30
$39
Fitment Notes:
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Nulon Radiator Stop Leak 300mL - R50
30%OFF

Nulon Radiator Stop Leak 300mL - R50

$14.70
$21
Fitment Notes:
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Explore 4WD & Adventure

Nulon Diesel Injector Cleaner 300mL - DIC
30%OFF

Nulon Diesel Injector Cleaner 300mL - DIC

$23.80
$34
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Nulon Octane Boost & Clean 300ml - OBC
30%OFF

Nulon Octane Boost & Clean 300ml - OBC

$28.70
$41
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Penrite Radiator Flush Additive 375mL - ADRF375

Penrite Radiator Flush Additive 375mL - ADRF375

$27
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Penrite Shift Eze 125ml - SHIFTEZE000125

Penrite Shift Eze 125ml - SHIFTEZE000125

$29
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Repco Cooling System Flush 300ml

Repco Cooling System Flush 300ml

$16
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K-SEAL Ultimate Head Gasket Repair - K3501

K-SEAL Ultimate Head Gasket Repair - K3501

$102
Fitment Notes:
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Lucas Heavy Duty Oil Stabilizer 946ml - 10001

Lucas Heavy Duty Oil Stabilizer 946ml - 10001

$40
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Penrite Radiator Stop Leak 375mL - ADRSL375

Penrite Radiator Stop Leak 375mL - ADRSL375

$30
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Repco Radiator Fin Straightener & Cleaner - RST18

Repco Radiator Fin Straightener & Cleaner - RST18

$20
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Penrite Lifter and Tappet Fix 375ml - ADLTF375

Penrite Lifter and Tappet Fix 375ml - ADLTF375

$31
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Rislone Rear Main Seal Repair 500ml - 44240

Rislone Rear Main Seal Repair 500ml - 44240

$38
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Nulon Gearbox Treatment 125ml - G70
Clearance

Nulon Gearbox Treatment 125ml - G70

$6
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Rislone Radiator Stop Leak 325mL - 41196

Rislone Radiator Stop Leak 325mL - 41196

$20
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One Shot Radiator Stop Leak - 20050

One Shot Radiator Stop Leak - 20050

$9
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Nulon Radiator Flush & Clean 300mL - R40
Clearance

Nulon Radiator Flush & Clean 300mL - R40

$18
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GV Demineralised Water 2L - DEMIN-02L

GV Demineralised Water 2L - DEMIN-02L

$6
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Rislone Aluminium Radiator Stop Leak 479g - 41186

Rislone Aluminium Radiator Stop Leak 479g - 41186

$32
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Sealwell Coolant System Conditioner 2 Pack - T51012

Sealwell Coolant System Conditioner 2 Pack - T51012

$27
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GV Demineralised Water 5L - DEMIN-05L

GV Demineralised Water 5L - DEMIN-05L

$12
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Penrite Engine Boost+ 500ml - PSPEB0005
Clearance

Penrite Engine Boost+ 500ml - PSPEB0005

$10
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Rislone Head Gasket Fix 680g - 41111

Rislone Head Gasket Fix 680g - 41111

$101
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Holts Wondarweld Cooling System Repair 250ml - HREP0062A

Holts Wondarweld Cooling System Repair 250ml - HREP0062A

$23
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Rain-X Anti Fog 103ml - 64 BCAF21112

Rain-X Anti Fog 103ml - 64 BCAF21112

$20
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Flashlube Diesel Conditioner 50ml - FD50MX20B

Flashlube Diesel Conditioner 50ml - FD50MX20B

$7
Fitment Notes:
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Lubegard Shudder Fix 60ML - 19610

Lubegard Shudder Fix 60ML - 19610

$30
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Showing 1 - 39 of 102 products

Understanding the Radiator in the 2025 Mitsubishi ASX

The 2025 Mitsubishi ASX, like most modern petrol and diesel vehicles, comes equipped with a radiator as an essential part of its engine cooling system. The radiator plays a crucial role in keeping the engine running at optimal temperatures, ensuring reliability and longevity. As a key component, understanding what the radiator does and how to maintain or replace it can be really helpful for keeping the ASX in top condition.

Simply put, the radiator's job is to manage heat. When the engine is running, it generates a lot of heat due to fuel combustion and friction. Without an efficient way to disperse this heat, the engine risks overheating which can lead to serious damage. The radiator works by circulating coolant - a mix of water and antifreeze - through the engine to absorb the heat and then passing that hot coolant through the radiator core. As air flows through the radiator's fins, often assisted by fans, the heat is released into the atmosphere, allowing the cooled fluid to cycle back through the engine.

The radiator is made of materials like aluminium for the fins and plastic for the tanks, balancing heat conductivity with lightweight construction. It is typically located at the front of the vehicle, just behind the grille, which allows it to take advantage of the airflow whenever the car is moving. This design is common among internal combustion engine vehicles, including the 2025 Mitsubishi ASX.

Since the ASX is a compact SUV designed for both city driving and light off-road adventures, a well-functioning radiator is especially important to maintain engine temperature under various driving conditions. Whether it's sitting in traffic on a hot day or tackling a steep hill, the radiator prevents overheating and supports consistent engine performance.

When it comes to servicing the radiator in the 2025 Mitsubishi ASX, there are a few important points for owners or service technicians to keep in mind:

  • Regular coolant checks and top-ups are essential. Coolant levels should be inspected every service interval, usually around 12 months or 15,000 kilometres, whichever comes first.
  • Coolant replacement or flushing should be done periodically to maintain effectiveness. Over time, coolant can become acidic or contaminated, which reduces its ability to transfer heat and can damage the radiator from the inside.
  • Inspect the radiator for physical damage or leaks. A radiator in good condition will not leak coolant or show corrosion signs on the surface. Visible cracks or wet spots often indicate it is time for repair or replacement.
  • Ensure radiator fans are operational. These fans kick in when the vehicle's speed isn't sufficient to cool the radiator naturally, such as in slow traffic or idling situations.
  • Check hoses and clamps connected to the radiator. Over time, rubber hoses can degrade or crack, leading to coolant leaks and potential overheating issues.

For radiator replacement on the 2025 Mitsubishi ASX, it is recommended to use original manufacturer parts or high-quality aftermarket components to maintain optimal cooling performance. Fitting a radiator with the correct dimensions and cooling capacity is vital to avoid overheating and keep the engine running smoothly.

The replacement process involves draining the existing coolant, disconnecting all hoses and electrical connectors from the radiator, removing mounting brackets, and carefully taking the radiator out. Installation is the reverse procedure, followed by refilling the system with appropriate coolant and bleeding any trapped air from the system to prevent hotspots.

Good maintenance of the radiator not only prolongs the life of the part itself but also protects other vital engine components from heat-related damage. Neglecting radiator maintenance or ignoring warning signs like temperature gauge spikes or coolant leaks can lead to costly repairs or even engine failure.

Additionally, some owners might notice the importance of radiator fluid colour and clarity. Typically, coolant should be bright in colour (often green, pink, or orange depending on the type), and free from rust or debris. Cloudy or brownish coolant suggests internal corrosion or contamination, motivating a replacement sooner rather than later.

In everyday use, the 2025 Mitsubishi ASX radiator quietly does its job to keep the engine from overheating and reduce wear and tear from extreme temperatures. By staying on top of recommended maintenance and knowing when replacement is due, ASX owners can enjoy worry-free driving backed by a dependable cooling system engineered to handle the challenges of Australian roads and climate.