Motorcraft FD-4647 Fuel Water Separator Filter | F-250 F-350 6.7L Powerstroke 2017–2025 + Install Video

Motorcraft FD-4647 Fuel Water Separator Filter — F-250 and F-350 6.7L Powerstroke 2017–2025

Keep your 6.7L Powerstroke engine running clean and powerful with the genuine Motorcraft FD-4647 Fuel Water Separator Filter. Specifically designed for Ford diesel engines, this filter removes water and contaminants from your fuel before they reach the injectors, protecting one of your diesel engine's most expensive components.

🎥 FREE Step-by-Step Installation Video Included
Every order includes access to our dedicated installation video guide, so you can replace your fuel filter quickly and safely without needing a mechanic.

Key Features
- Original Motorcraft Part Number: FD-4647
- Replacement Parts/Comparisons: FD-4641, FD-4646, FD-4625-AA, HC3-9N-184-J, HC39N184J
- Removes 99.9% of particles 20 microns or larger
- 300 series stainless steel housing for excellent corrosion resistance
- Connection and support washers are soldered to increase durability
- Flexible fuel compatible when required
- Motorcraft 2 Year / Unlimited Mileage Warranty — valid at any Ford/Lincoln dealership
- Helps prevent fuel injector clogging, stalling and misrunning
- Free installation video guide included

Symptoms of a Faulty Fuel Filter
- Difficulty starting or no starting
- Engine stalling or hesitating
- Loss of power under load
- Water in fuel warning light illuminates

Vehicle Compatibility
- 2017–2025 Ford F-250 Super Duty 6.7L Powerstroke Diesel
- 2017–2025 Ford F-350 Super Duty 6.7L Powerstroke Diesel

Please verify compatibility with your VIN number before ordering.

Package Contents
- 1 x Motorcraft Fuel Water Separator Filter (FD-4647)
- 🎥 Access to installation video guide

Why Choose SayParts?

We offer a free installation video with every order so you can get the job right the first time. Genuine Motorcraft parts, fast US shipping, and real support when you need it.

✅ Genuine Motorcraft | 📦 Free Worldwide Shipping | 🎥 Free Installation Video | 💰 Save on Recommended Retail Price