Will this fit my Cherokee if I don't have the Start/Stop feature?

Yes. This radiator works on all 2019-2023 Cherokee models with either engine size, whether or not your vehicle has start/stop capability. The cooling design is universal across the generation.

Do I need any new hoses or clamps to install this?

The radiator assembly connects at OEM points, so your existing hose configuration will match. Inspect hoses and clamps during install — if they show wear, replace them at the same time to avoid future leaks.

What if this radiator doesn't hold coolant after installation?

Most cooling issues stem from hose connection or air trapped in the system. Bleed the cooling system per your vehicle's service manual and verify all clamp connections are tight. If the radiator itself fails, contact ModSupply for return options.