Doc's Diesel 6.4L Powerstroke Filter Kit for 2008-2010 — Fuel/Water Separator & Oil Filter, OEM-Grade

Doc's Diesel 6.4L Powerstroke filter kit is a premium aftermarket set that replaces Motorcraft FD4617 and FL2016 to provide OEM‑grade fuel/water separation and oil filtration for 2008–2010 Ford 6.4L Powerstroke engines.

This kit bundles a fuel/water separator and an oil filter engineered to meet or exceed original equipment specifications. Designed and assembled by Doc's Diesel in Northwest Ohio, the set uses multi‑layer media and durable construction to replicate factory fit, form, and function. It’s intended as a direct replacement for common OE and aftermarket part numbers, making installation straightforward for mechanics and DIYers alike.

What components are included and which OE parts do they replace?

The kit includes one fuel/water separator and one spin‑on oil filter specifically chosen for 2008–2010 Ford 6.4L Powerstroke engines. Doc's Diesel lists cross‑references so you can confirm compatibility before purchase.

• Fuel/water separator — replaces Motorcraft FD4617 and Wix 33963 (also cross‑references Mopar 68235275AA, Wix WF10245)
• Oil filter — replaces Motorcraft FL2016 and Wix 57312
• Designed to match OEM dimensions for straightforward swap‑out

How does this filter kit perform compared to the original equipment?

Doc's Diesel filters are manufactured with premium multi‑layer filter media that aim to meet or exceed OEM filtration efficiency and durability. The materials and construction reproduce the original unit’s sealing, flow, and mounting features so you maintain engine protection without modification.

• Premium three‑layer fuel media for improved contaminant capture
• Seals and threads sized to OEM tolerances for leak‑free installation
• Media and housing tested for flow and structural integrity

How easy is installation and what should I check before replacing?

Installation follows the same procedure as the factory components: drain fuel/water if present, remove the old unit, fit the new seal, and tighten to the recommended torque. Always verify the part cross‑reference and inspect mounting surfaces and hoses for wear during service.

• Confirm compatibility with your 2008–2010 6.4L Powerstroke before buying
• Replace fuel filter element and oil filter during routine maintenance intervals
• Inspect hoses, clamps, and O‑rings; use OEM torque specs when tightening

Will this kit work for heavy‑duty or high‑mileage applications?

The components are built to OEM grade standards and are appropriate for typical heavy‑duty use when changed at recommended intervals. For severe duty or extended intervals, follow your service manual and consider more frequent inspections to ensure filtration performance remains optimal.

• OEM‑grade media suitable for routine heavy‑duty operation
• Recommended replacement intervals depend on operating conditions
• Inspect fuel/water separator regularly in wet or contaminated fuel environments

Who is this for: This Doc's Diesel kit is aimed at Ford 6.4L Powerstroke owners, fleet managers, and independent shops seeking a cost‑effective aftermarket replacement that matches OEM dimensions and filtration performance. It’s a practical choice for those who want straightforward compatibility with Motorcraft and common aftermarket cross‑references while supporting a U.S.‑based supplier focused on quality components.