Will this work with my existing coolant cap and hoses?

Yes. The tank is designed to accept the Ford RS-90 cap directly, and all factory coolant line connections remain unchanged — no adapters or modifications required.

Do I need to flush the system before swapping in the new tank?

It's best practice to drain and flush your cooling system before installation to remove any sediment or debris. This ensures the new aluminum tank stays clean and the coolant flows freely.

Can this be installed myself with basic hand tools?

Standard coolant system work — disconnect hose clamps, unbolt the old tank, bolt in the new one, and reconnect hoses. If you've done radiator or thermostat work before, you've got the skillset. Let the engine cool first and catch any spillage.