The radiator cools hot coolant by passing it through thin fins exposed to air. Plastic end tanks crack with age and aluminum cores corrode.
Why It Matters
A failed radiator means an overheated engine, which can quickly cause thousands in damage.
How to Save Money on Radiator Replacement
All-aluminum radiators cost a bit more but outlast plastic-tank radiators
Flush the cooling system when replacing the radiator to remove debris
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