Vehicle Fitment Overview Heavy‑duty thermal Fan Clutch calibrated for V8 4.6 / 5.4 L SOHC engines. FIT 2007‑2008 , FIT 2007‑2008 Expedition, FIT 2007‑2008 Mark LT, FIT 2007‑2008 Navigator. Restores OE airflow, prevents overheating under tow/haul duty, and reduces fan roar during cruise.
Year‑by‑Year FIT FIT 2007 Fan Clutch|FIT 2008 Fan Clutch (4.6 L Petrol / 5.4 L Flex & Petrol)
Year‑by‑Year FIT Expedition FIT 2007 Expedition Fan Clutch|FIT 2008 Expedition Fan Clutch (5.4 L Petrol)
Year‑by‑Year FIT Mark LT & Navigator FIT 2007 Mark LT Fan Clutch|FIT 2008 Mark LT Fan Clutch|FIT 2007 Navigator Fan Clutch|FIT 2008 Navigator Fan Clutch (5.4 L Petrol)
OE Numbers Specs Advantages Replaces 7L1Z8A616A/B/C, 3264, 46056, YB3074, 22338, 922120. Bimetal coil locks 70‑80 % shaft speed on demand; high‑silicon viscous fluid rated ≤ 260 °C. Finned aluminum body dissipates heat fast, zinc‑plated hub resists corrosion. Direct bolt‑on—reuse OE fan blade and nut; no ECU programming required.