• The 6681 is designed to service:
• Ford 4.6L 3V V8 engines used in 05-10 Mustang, 06-10 Explorer, 09 F-Series trucks.
• Ford 5.4L 3V V8 engines used in 04-12 F-Series, 05-10 Expedition, 05-12 Lincoln Navigator.
• Ford 6.8L 3V V10 engines used in 05-12 F-Series 250-350-450.
• Note- Tool set covers 1 cylinder head application.