Will this bolt up to my cooling system without modifications?

Yes. This radiator uses factory mounting points and standard hose connections—it's a direct OEM replacement, so no drilling, welding, or adapter fittings needed.

Do I need to flush my cooling system before installing this?

Flushing is a good practice when replacing an old radiator. Drain the old coolant, flush the block and hoses with distilled water if your current coolant is discolored, then fill with fresh coolant to spec.

What if the radiator leaks after installation?

Check that hose clamps are tight and that the radiator is seated fully at the mounting points. If leaking persists, contact ModSupply with photos and your order number for next steps.