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Parts for your 2018 Honda Civic-Radiator

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Nulon Petrol System Extreme Clean 500ml - PEC
30%OFF

Nulon Petrol System Extreme Clean 500ml - PEC

$35
$50
Fitment Notes:
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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
Fitment Notes:
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Repco Red Coolant Premix 5L - RPRERED05

Repco Red Coolant Premix 5L - RPRERED05

Confirm Vehicle
$36
Fitment Notes:
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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
Fitment Notes:
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K-SEAL Ultimate Head Gasket Repair - K3501

K-SEAL Ultimate Head Gasket Repair - K3501

$102
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Lucas Heavy Duty Oil Stabilizer 946ml - 10001

Lucas Heavy Duty Oil Stabilizer 946ml - 10001

$40
Fitment Notes:
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Penrite Radiator Stop Leak 375mL - ADRSL375

Penrite Radiator Stop Leak 375mL - ADRSL375

$30
Fitment Notes:
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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
Fitment Notes:
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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
Fitment Notes:
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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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Showing 1 - 39 of 121 products

2018 Honda Civic Radiator Maintenance Guide

The 2018 Honda Civic is a popular choice for drivers who appreciate a blend of style, efficiency, and reliability. One crucial component that keeps your Civic running smoothly is the radiator. The radiator plays a vital role in the car's cooling system by dissipating heat from the engine, ensuring optimal performance and preventing overheating.

Regular maintenance of your radiator is key to prolonging the life of your vehicle and avoiding potential engine damage. Here's a guide to help you understand how to maintain or replace the radiator in your 2018 Honda Civic.

Understanding the Importance of the Radiator

The radiator is responsible for transferring heat from the engine to the air, thus preventing your engine from overheating. Without a properly functioning radiator, your car could suffer severe engine damage, leading to costly repairs. Keeping your radiator in good condition is essential for maintaining the overall health of your vehicle.

  • Inspect Regularly: Regular inspections can help identify potential issues before they turn into significant problems. Checking for leaks, cracks, or corrosion is critical. Early detection can prevent a small issue from becoming a costly repair.
  • Check Coolant Levels: Ensure the coolant is at the recommended level and top up if necessary. Low coolant levels can lead to overheating, so it's important to maintain the right balance. Use the type recommended in your owner's manual to avoid engine damage.

Replacing the Radiator

If your radiator shows signs of significant wear or damage, replacement might be necessary. It's advisable to consult with a professional mechanic to assess the need for a replacement as incorrect installation could lead to further complications.

  1. Find a Suitable Replacement: Choose a radiator that meets the specifications for your 2018 Honda Civic. This ensures compatibility and optimal performance.
  2. Professional Installation: While you can replace a radiator yourself if you have the necessary skills, having a professional handle the installation can save time and ensure it's done correctly. A professional will also properly dispose of the old radiator, adhering to environmental guidelines.

Regular Radiator Maintenance Tips

  1. Flushing the Radiator: Flushing your radiator at regular intervals prevents the buildup of contaminants that can block the cooling passages. Typically, it's recommended to flush the radiator every 40,000 to 60,000 kilometres, but consult your owner's manual for specifics.
  2. Inspect Hoses and Clamps: During your maintenance routine, inspect the radiator hoses and clamps. Look for signs of wear, such as cracks or bulges, and replace them if necessary to avoid leaks that could lead to overheating.

Proper care of the radiator in your 2018 Honda Civic helps ensure your vehicle's longevity and reliability. By following these maintenance tips, you can keep your cooling system in top shape, giving you peace of mind on every drive.