SKU: SD-FF-6.7P-11 Sinister Diesel Fuel Filter Conversion Kit for 2011-2026 Ford Powerstroke 6.7L

Fitment

Fits 2011–2026 Ford F-250, F-350, F-450, and F-550 Super Duty trucks equipped with the 6.7L Powerstroke diesel engine.

Key Features

• CNC-machined billet aluminum filter housing replaces the failure-prone factory plastic unit
• 4-micron filtration that matches factory fuel filter specifications
• Direct bolt-on installation with factory-style connections (no cutting or line modifications required)
• Billet aluminum inlet and outlet fittings for a secure, leak-free seal
• Compatible with both 2-line and 3-line 6.7L Powerstroke fuel systems

Product Overview

The factory fuel filter housing on the 6.7L Powerstroke is a known weak point. Made from plastic, it’s prone to cracking at the cap, often spraying pressurized diesel fuel across the engine bay. When it fails, it creates a mess at best—and a serious safety concern at worst. Cracked factory plastic fuel filter housing on 6.7L Powerstroke engines

The Sinister Diesel Fuel Filter Conversion Kit permanently solves this issue by replacing the OEM plastic housing with a CNC-machined billet aluminum unit designed to handle heat, pressure, and vibration without cracking or leaking.

This kit installs directly in place of the factory housing with factory-style connections—no cutting, line modifications, or special tools required. It’s engineered to work with both 2-line and 3-line fuel system configurations, and every kit includes the third port plus a threaded plug to ensure proper sealing regardless of your truck’s factory setup.

Fuel filtration remains consistent with OEM requirements by using a Baldwin 4-micron filter that matches factory filtration specs, providing proper injector and pump protection without altering fuel flow or pressure characteristics.

Common Problems This Solves

• Cracked factory plastic fuel filter housing on 6.7L Powerstroke engines
• Fuel leaks or diesel spray from the fuel filter cap/housing area
• Diesel fuel smell in the engine bay after filter service
• Recurring housing failures from heat, vibration, or overtightening
• Messy, inconvenient fuel filter changes with the OEM housing

Service Interval

Fuel filter maintenance should follow OEM service recommendations. As a general guideline, most trucks will require filter replacement approximately every 15,000 miles or once per year, depending on driving conditions and fuel quality.

What’s Included

• Billet aluminum fuel filter housing
• Billet aluminum inlet and outlet fittings
• Baldwin 4-micron fuel filter (BF7967)
• Threaded third port and plug
• Installation hardware

FAQ

Why Choose Sinister Diesel

Since 2009, Sinister Diesel has focused on eliminating known Powerstroke failure points. This fuel filter conversion kit is machined in the USA, tested in real-world conditions, and designed as a true long-term solution—not a temporary fix. It’s a simple upgrade that delivers real reliability where it matters most.