Do I need new hoses or clamps to install this?

Your existing coolant hoses and clamps reuse directly on this tank. If hoses are cracked or brittle, replace them at the same time — you'll already have the system drained.

Will this tank fit without removing other components?

Access is straightforward from the engine bay. Disconnect the existing hoses and unbolt the old tank from its factory mounting points, then bolt this one in place and reconnect. No suspension work or major disassembly needed.

What happens if the cap or overflow tube fails later?

The cap and overflow tube are replaceable service parts sold separately. You're not locked into replacing the entire tank if just one component wears out.