Will this bolt in without modifying my current setup?

Yes. Factory mounting points align with OEM anchor locations — no drilling or bracket fabrication needed. Drop-in replacement for the original.

Do I need to drain and refill coolant before installation?

You'll need to drain the cooling system before removing the old radiator and installing this one. Refer to your MDX service manual for coolant type and capacity to refill correctly.

What if the radiator arrives damaged?

Inspect the unit and all connections before installation. If damage is found, document it with photos and contact our support team — we'll handle the return or replacement right away.