99-04 Lightning F-150 / Cooling System

Shop cooling system parts for the 1999–2004 Ford SVT Lightning, including radiators, water pumps, electric fans, intercooler pumps, heat exchangers, reservoirs, and coolant fittings. Choose components around your truck’s engine, supercharger, hose routing, and existing cooling layout.

Choose parts for the right cooling circuit

The engine cooling circuit and the supercharger intercooler circuit serve different jobs. Radiators, engine water pumps, water necks, and heater plumbing belong to the engine side. Intercooler pumps, heat exchangers, and intercooler reservoirs support the supercharger’s charge-cooling circuit. Check the individual listing before combining components.

Plan your coolant connections

For custom hose routing, compare the 4.6L/5.4L billet swivel water neck, low-profile -10AN heater core adapter, and -08AN water pump return nipple. Match each fitting’s actual listed size, connection type, and clearance to your build; these parts are not interchangeable merely because they appear in the same collection.

Review current availability and any lead-time notice on each product. Need help choosing parts? Contact GA Performance with your model year, engine, supercharger, and intended hose sizes.