FITMENT
- 2011-2025 6.7L Ford F250 Super Duty V8 Diesel Engine
- 2011-2025 6.7L Ford F350 Super Duty V8 Diesel Engine
- 2011-2024 6.7L Ford F450 Super Duty V8 Diesel Engine
- 2011-2024 6.7L Ford F550 Super Duty V8 Diesel Engine
- 2021-2022 7.3L Ford F550 Super Duty V8 Diesel Engine
- 2021-2024 6.7L Ford F600 V8 Diesel Engine
- 2016-2025 6.7L Ford F650 V8 Diesel Engine
- 2016-2025 6.7L Ford F750 V8 Diesel Engine
OEM Cross-Reference
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FL2124S FL2051S BC3Z-6731-B PF67 B7379 P502503 PH10890 LF17494 BC3Q-6714-CA 57151
DESCRIPTION
Product Overview
- Extended oil starvation during freezing cold starts can rapidly ruin the high-pressure valvetrain and turbocharger bearings on the Ford Super Duty 6.7L engine. Conventional nitrile anti-drainback valves routinely harden and degrade over time, allowing vital engine oil to bleed back into the oil pan overnight and forcing critical upper-engine moving parts to grind against each other without adequate lubrication upon key-on.
- The TruckTok premium FL2051S oil filter counters this threat with an integrated high-temperature silicone anti-drainback valve that maintains its exceptional flexibility under extreme thermal environments to seal oil where it is needed most. Utilizing advanced, high-efficiency synthetic blend media engineered to capture micro-abrasives down to 20 microns, this spin-on filter features a heavy-duty inner core built to withstand intense high-pressure surges without deformation. Paired with a built-in internal bypass relief valve, it maintains continuous lubrication to critical bearings even during severe towing or under freezing cold oil flow conditions.
Key Features
- Utilizes premium synthetic blend pleated media to capture destructive micro-abrasives down to 20 microns, safeguarding critical engine bearings from accelerated wear.
- Equipped with a high-grade silicone anti-drainback valve that withstands extreme oil temperatures, preventing overnight oil drawdown to support safer cold starts.
- Features a robust inner core and reinforced casing designed to withstand intense high-pressure surges and continuous oil flow cycles under heavy towing loads.
- Incorporates an internal relief valve that maintains uninterrupted lubrication to critical engine components if thick, freezing cold oil or heavy contamination limits media passage.
- Engineered as a direct spin-on replacement to meet factory housing specifications, ensuring a secure, leak-free seat and supporting reliable oil pressure retention.
Replacement Interval
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Replace every 5,000 to 10,000 miles, always coinciding with your scheduled engine oil change. Because EGR-equipped diesel engines produce significant carbon soot that accelerates contaminant loading, never exceed a maximum threshold of 10,000 miles or 6 months between services. Replacing the oil filter consistently within this window is critical to maintain proper lubrication, protect turbocharger bearings, and support stable system pressure.
FAQ
Q: Why does an oil filter matter more on a diesel than a gas engine?
A: Diesel combustion produces highly abrasive carbon soot (0.1–0.5 microns) that constantly loads the oil and circulates through main bearings and turbo journals. The EGR system compounds this by recirculating exhaust particulates back into the intake, accelerating contaminant loading.
Q: What does the silicone anti-drainback valve do?
A: When the engine shuts off, it prevents oil from draining back into the pan, eliminating oil starvation and dry friction during cold starts. Premium silicone remains highly flexible at sub-zero temperatures where conventional nitrile rubber hardens and loses its seal.
Q: How does this compare to the Motorcraft OEM filter?
A: This filter is engineered to meet OEM specifications for dimensions, thread pitches, bypass valve pressure, and filtration efficiency. Utilizing a heavy-duty spin-on canister design, it seals directly onto the factory mounting location with zero modifications required.
Q: Can I run this filter with full synthetic 5W-40 diesel oil?
A:Yes. The advanced synthetic blend media is fully compatible with both conventional 15W-40 and full synthetic 5W-40 diesel oils. It easily handles the rapid cold-start flow and high thermal stability of synthetic oils without exceeding the internal bypass valve limits.
Q: Should I replace the fuel filter at the same time?
A: Oil and fuel filter intervals overlap at roughly 7,500-15,000 miles for most diesel owners — doing both in one session cuts your time under the truck in half. Our 2011-2016 6.7L Fuel + Oil Filter Kit bundles both for this engine generation.
2011-2016 6.7L Powerstroke Filter Kit Buyer’s Guide: FD4615, FL2051S and FA1902 Replacement
