Do I need hose clamps to install this?

Yes. This hose ships without clamps — you'll need separate hose clamps or bands sized for 3.00" diameter to secure both ends. Spring clamps or worm-gear clamps work fine depending on your setup.

Can I cut this to a shorter length?

Absolutely. A utility knife or hose cutter will slice through silicone cleanly. Just seal the cut ends with a sharp, straight cut to avoid fraying and ensure clean clamp seating.

Will this work with my current cooling system without modification?

If your factory hose is 3.00" diameter straight, this is a drop-in swap. If you're running a different diameter or need bends, you'll need to source the correct size or configuration — straight hose won't flex into curves.