Powerstroke Diesel Fuel Filter Housing for Ford 7.3L (1999–2003) — Direct Replacement F81Z9155AC
Restore reliable fuel delivery to your 7.3L Powerstroke with this direct-fit diesel fuel filter housing. Built to match OE specifications (replaces Ford F81Z9155AC), it provides a secure, leak-free connection point for your fuel filter, helping keep contaminants and water out of the injection system for smoother starts and longer injector life.
WHY YOU'LL LOVE IT:
• Direct replacement — installs like the original with no modifications needed
• Restores proper fuel filtration and protects injectors from harmful contaminants
• Durable construction engineered for long service life under the hood
• Keeps your fuel system sealed, clean, and running strong
FITMENT:
1999-2003 Ford F-250 Super Duty, F-350 Super Duty, F-450 Super Duty, F-550 Super Duty, and Excursion equipped with the 7.3L Powerstroke diesel engine.
OE CROSS REFERENCE: Ford F81Z9155AC