Do I need clamps, and what size should I use?

Hose clamps are not included. Standard worm-gear clamps in the 2"-3" range work with 2" diameter hose—verify your OEM setup or refer to your cooling system diagram for the exact clamp size your system uses.

Can I use this for boost lines or fuel line applications?

This is designed for coolant system use. Fuel and boost applications require different material specs and pressure ratings—confirm your system's requirements before substituting.

Will this hose work with my existing connections?

The 2" diameter matches standard coolant hose sizing, but connection styles vary (barbed fittings, compression fittings, quick-disconnects). Measure your current connection type and hose diameter before ordering to ensure compatibility.