2008-2011 Cadillac STS OEM Radiator

$180.00 $149.99 Save $30.01 Sold out
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2008–2011 Cadillac STS OEM Radiator

Direct OEM replacement radiator engineered for the STS cooling system. This unit restores factory cooling capacity and reliability without modification. Ready to bolt in place of your original.

✓ Factory Mounting Points ✓ Direct-from-Warehouse ✓ In-House Quality Check
Key Features
  • OEM-spec construction - Matches your car's original cooling performance without guesswork
  • Drop-in fit - Factory mounting points mean zero modification required
  • Complete assembly - All core and tank components included, ready to install
Specs
  • OEM radiator assembly
  • Condition: Remanufactured
What's Included
  • Radiator core and tank assembly
Frequently Asked Questions

Will this radiator fit without modifying my cooling system hoses?

Yes. This is an OEM replacement, so all factory connection points and hose fittings align directly with your original setup. No adapter fittings or modifications needed.

Do I need to flush the cooling system before installation?

Recommended. Flush your system with distilled water and let it drain completely before swapping in the new radiator. This clears out any sediment or debris that could clog the new core.

What about the water pump and thermostat—do they need to be replaced at the same time?

Not necessarily. Inspect those parts separately. If they're still functioning, leave them alone. Replace them only if they show signs of wear or leakage. This radiator works with your existing pump and thermostat.

Products received may vary slightly from images due to manufacturing tolerances or supply chain variables.

International Orders (Outside USA)

Please be aware your country may charge import fees of up to 20% in some cases. If delivery is refused, return shipping costs us 4x the original shipping fee, so we will charge a 50% restocking fee. By purchasing you agree to these terms.
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