Mustang coolant caution decal stickers are right up front on the top of the core support. If you repaint your engine bay you either have to tape around it or replace it. Latemodel Restoration Supply carries a full line of replacement Mustang radiator and coolant decals for 79-93, 94-98, and 99-04 Mustangs. Everything from coolant caution decals to Mustang coolant bypass hose decals.
I have been ordering items from Latemodel Restoration for many years. I've found them to be exceptionally professional, timely with order processing and shipping correct items ordered. I've never received an incorrect item on an order.