Will this radiator work with my existing hose connections?

Yes — upper and lower hose attachment points are positioned to match factory specifications. Your current hoses should connect directly without modification.

Do I need to flush the system before installing this?

Absolutely. Run coolant flush through your system to clear debris and old fluid before dropping in the new radiator. Old sediment will clog a fresh core quickly.

What about the transmission cooler lines — are they integrated?

Mounting method and cooler integration are not specified. If your original radiator had transmission cooling lines, test-fit this unit before committing to your install plan.