2004 Ford F150 Oil Filter Guide: Part Numbers & Specs
📌 Quick Summary The Motorcraft FL-820S is the standard OEM filter for the 4.6L and 5.4L V8 engines, while the 4.2L V6 engine typically requires the FL-400S. It is critical to select a filter with a silicone anti-drain back valve to prevent dry starts in these specific modular engines. 🎯 Key Takeaways V8 models (4.6L/5.4L)…
