Will this radiator work if I've upgraded to a larger crate engine?

This radiator is engineered specifically for the 6.0L or 6.2L it was designed for. If you've swapped to a different displacement or added forced induction, verify your cooling capacity needs first—oversized engines typically require oversized radiators.

Do I need new hoses or can I reuse the old ones?

Reusing factory hoses is fine if they're in good condition. Inspect for cracks, splits, or soft spots before install. Hoses typically last 5–7 years, so if your old ones are original or aging, swap them out at the same time to avoid future leaks.

What do I need to flush the system before installing this?

Drain the old coolant completely and flush the block and hoses with distilled water or a dedicated cooling system flush product. Don't skip this step—sediment or old coolant will clog a new radiator fast. Refer to your vehicle's service manual for the full procedure and coolant type.