FL2016 OIL FILTER FOR F250 F350 E350 E450 SUPER DUTY 6.0L 6.4L POWERSTROKE DIESEL ENGINE 3C3Z-6731-AA 1840752C91

iFJF part No.: FJ-OF2016. FL2016 Oil Filter for Ford 6.0L & 6.4L Powerstroke Diesel Engine The FL2016 oil filter is a high-capacity cartridge for 2003-2010 Ford F250-F550 Super Duty, E-Series, and Excursion with 6.0L and 6.4L Powerstroke V8 diesel . Replaces 3C3Z-6731-AA, 1840752C91 . Designed for the 15-quart oil system and HEUI injection demands. Key Features Powerstroke-Specific: Engineered for the high oil flow rates of 6.0L/6.4L engines maintains full oil pressure at all RPM including heavy towing. High-Capacity Media: Pleated cellulose/synthetic blend for extended 5,000-7,500 mile intervals with diesel-rated oil. OEM Cross Reference: Replaces Ford 3C3Z-6731-AA, International 1840752C91, Fleetguard LF16166. IATF 16949 Certified: 100% leak tested and burst pressure verified. Cartridge Design: Fits inside the factory oil filter housing uses the same 36mm cap. Technical Specifications Specification Value Part Number FL2016 OEM Numbers 3C3Z-6731-AA, 1840752C91, P550791, LF16166 Type Cartridge fits factory housing Engine 6.0L (2003-2007) / 6.4L (2008-2010) Powerstroke Oil Capacity 15 Quarts 15W-40 or 5W-40 diesel oil Vehicle & Engine Compatibility Year Make Model Engine 2003-2007 Ford F-250/F-350/F-450/F-550 Super Duty 6.0L Powerstroke V8 2008-2010 Ford F-250/F-350/F-450/F-550 Super Duty 6.4L Powerstroke V8 2003-2005 Ford Excursion 6.0L Powerstroke V8 2003-2010 Ford E-350/E-450 Super Duty 6.0L / 6.4L Why Choose This Product? The 6.0L Powerstroke's HEUI injectors fire using high-pressure engine oil up to 3,600 PSI. Clean oil isn't optional; it's a requirement for injector life. A quality FL2016 with regular 5,000-mile changes is the cheapest insurance against $400+ per-injector replacement. Installation Notes Use 36mm socket on housing cap Replace O-ring on cap with each filter change Fill housing with fresh oil before reinstalling cap (reduces dry start) Torque cap to 18-22 ft-lbs Use diesel-rated 15W-40 or 5W-40 oil Frequently Asked Questions Q: What's the difference between FL2016 and FL-2016? A: Same filter. FL2016 is the iFJF equivalent to Motorcraft FL-2016. Same fit, same filtration, IATF 16949 certified. Q: How often should I change oil and filter? A: Every 5,000 miles for severe service (towing, idling). Every 7,500 miles for highway use. Always use diesel-rated 15W-40 or 5W-40. Q: Does this come with the O-ring? A: Some packages include the cap O-ring. We recommend replacing the O-ring with every filter change to prevent leaks. Q: Will this fit my 2011 6.7L Powerstroke? A: No. The 2011+ 6.7L uses a different filter (FL2051S). The FL2016 is for 2003-2010 6.0L/6.4L engines only. Order your iFJF replacement part today and experience the quality difference. Fast shipping from our US warehouse.