Description
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
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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.
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High-Capacity Media: Pleated cellulose/synthetic blend for extended 5,000-7,500 mile intervals with diesel-rated oil.
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OEM Cross Reference: Replaces Ford 3C3Z-6731-AA, International 1840752C91, Fleetguard LF16166.
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IATF 16949 Certified: 100% leak tested and burst pressure verified.
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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.
