Do I need to flush the cooling system before installing this radiator?

Yes. Drain the old coolant completely and flush the system to remove sediment and debris. Install the new radiator with fresh coolant rated for your engine.

Will this radiator work with my existing hoses and clamps?

Factory hose connections match OEM spec. Reuse your existing hoses if they're in good condition, or replace them if they show cracks or soft spots. New clamps are always a smart move.

What if the radiator leaks after installation?

Contact ModSupply with photos and your order number. Verify all hose connections are tight and the radiator is seated fully in its brackets before assuming a defect.