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

Yes. Drain the old coolant, flush the system with water to remove sediment, then install the new radiator. Fresh coolant after installation extends radiator life and prevents corrosion inside the new core.

Will this work with my existing hoses and clamps?

Your original hoses should fit—this is a direct OEM replacement. Inspect them for cracks or hardness before reassembly. If they feel brittle, replace them while you have the radiator out; new hoses are cheap insurance against leaks.

What hardware do I need to mount it?

The radiator mounts at factory attachment points using your existing fasteners and brackets. Gather your original hardware before removal; most installations require nothing new. If any fasteners are corroded or missing, have replacements on hand before you start.