Will this work if my transmission cooler is already damaged or leaking?

The cooler is integrated into this radiator, so if you're running a separate external transmission cooler, you'll need to verify your hose connections before installation. If you don't have external cooler lines, this handles transmission cooling built-in.

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

Yes. Old coolant can carry rust and sediment that'll clog a fresh radiator fast. Flush the system thoroughly, rinse with distilled water, and fill with fresh coolant matching your vehicle's spec.

What if the hose connections don't line up perfectly?

Factory radiators are engineered to match stock hose locations and clamp positions. If connections are off, double-check that you have the correct radiator for your transmission type — this one is automatic-only. Mismatched hoses will leak under pressure.