Motorcraft FL-2124S Oil Filter 12-Pack 2011-2025 Ford 6.7L Powerstroke

Motorcraft FL-2124S Oil Filter 12-Pack — The NEWEST Genuine OEM Oil Filter for 2011-2025 Ford Super Duty 6.7L V8 Powerstroke Diesel The Motorcraft FL-2124S is the CURRENT factory-standard oil filter for every 2011-2025 Ford Super Duty truck equipped with the 6.7L V8 Powerstroke diesel engine. This is the UPDATED replacement for the older FL-2051S — featuring improved filter media engineered by Ford for enhanced contaminant capture and support for extended oil drain intervals on newer trucks. The FL-2124S is the filter your Ford dealer currently stocks and installs. This 12-Pack provides approximately 2-3 years of oil changes for a single truck (at 7,500-10,000 mile intervals) or one complete service cycle for a small fleet. Every filter includes a pre-installed seal ring for leak-free installation. The FL-2124S features a silicone anti-drain back valve rated from -75°F to 450°F, a pressure relief valve for cold-start protection, and heavy-duty steel construction with lock seam design and rust-resistant coating. FL-2124S vs FL-2051S: Both filters share identical physical dimensions and mount — the FL-2124S is a direct drop-in replacement. The upgrade is in the filter MEDIA — the FL-2124S uses improved media designed to support the longer oil drain intervals recommended by Ford for 2020+ trucks. If you currently use FL-2051S, BC3Z-6731-B, or BC3Z-6731-A, the FL-2124S (MU2Z-6731-C) is the correct current replacement. What's Included 12x Motorcraft FL-2124S Oil Filters with pre-installed seal rings — factory-sealed in genuine Motorcraft packaging. Vehicle Compatibility Year Range Model Engine 2011-2025 Ford F-250 Super Duty 6.7L V8 Powerstroke Diesel 2011-2025 Ford F-350 Super Duty 6.7L V8 Powerstroke Diesel 2011-2025 Ford F-450 Super Duty 6.7L V8 Powerstroke Diesel 2011-2025 Ford F-550 Super Duty 6.7L V8 Powerstroke Diesel 2016-2019 Ford F-650 6.7L V8 Powerstroke Diesel 2016-2019 Ford F-750 6.7L V8 Powerstroke Diesel 2020-2025 Ford F-600 6.7L V8 Powerstroke Diesel 2021-2025 Ford F-650 6.7L V8 Powerstroke Diesel 2021-2025 Ford F-750 6.7L V8 Powerstroke Diesel Does NOT fit: F-150, Ranger, Bronco, Explorer, Expedition, Transit, Edge, Escape, Mustang, or ANY Lincoln vehicle. Does NOT fit any gas engine Super Duty. This filter is EXCLUSIVELY for the 6.7L Powerstroke diesel. Product Specifications Specification Value Part Number FL-2124S (also FL2124S, FL-2124-S) Brand Motorcraft (Ford Motor Company) Filter Type Spin-On Oil Filter Media Type Improved Cellulose/Polyester Blend (upgraded from FL-2051S) Anti-Drain Back Valve Yes — Silicone (rated -75°F to 450°F) Pressure Relief Valve Yes Housing Steel with rust-resistant coating, lock seam design Ford OEM Number MU2Z-6731-C (current), BC3Z-6731-A (alternate) Supersedes FL-2051S, FL-2051, BC3Z-6731-B UPC 031508618930 Quantity 12 Filters Per Box Part Number Supersession Chain (Complete) Part Number Status Era FL-2051 Discontinued Original (2011-2014 era) BC3Z-6731-B Superseded Ford OEM original number FL-2051S Superseded StrataPore upgrade (2015-2020 era) BC3Z-6731-A Current (alternate) Ford OEM alternate FL-2124S Current (THIS PRODUCT) Newest — improved media for extended drain MU2Z-6731-C Current (newest Ford #) Same as FL-2124S ALL six part numbers are physically interchangeable. The FL-2124S is the latest revision with the best filter media. Cross-Reference Part Numbers Cross-Reference Brand MU2Z-6731-C Ford OEM (newest) BC3Z-6731-A Ford OEM (alternate) BC3Z-6731-B Ford OEM (original, superseded) BC3Q-6714-CA Ford OEM (alternate) FL-2051S Motorcraft (superseded by FL-2124S) FL-2051 Motorcraft (original, superseded) B7379 Baldwin P502503 Donaldson LF17494 Fleetguard PH10890 Fram 57151 / 57151XP Wix 7151 / 3973 NAPA PF67 / PF67F AC Delco L46128 / PBL46128 Purolator LFP2051 Luber-Finer FL-2124S vs FL-2051S — What's the Difference? Feature FL-2051S (Previous) FL-2124S (Current — This Product) Filter Media Cellulose/polyester standard Improved cellulose/polyester for extended drain Oil Drain Support Standard intervals (7,500 miles) Extended intervals (up to 10,000+ miles on 2020+ trucks) Physical Size Identical Identical (drop-in compatible) Mount/Thread Same Same Ford Part # BC3Z-6731-B MU2Z-6731-C Status Superseded Current production Ford Dealer Price ~$22-28 ~$28-35 The improved media in the FL-2124S is designed to handle the higher soot loads and longer oil drain intervals that Ford now recommends for 2020+ 6.7L Powerstroke trucks. For 2011-2019 trucks, both filters work perfectly — the FL-2124S provides a marginal improvement in filtration life. Related Motorcraft Products for 6.7L Powerstroke (Available in Our Store) Part Product Fits Bundle Opportunity FL-2124S Oil Filter (this product) 2011-2025 all 6.7L ✅ Combine with any fuel filter below FL-2051S Oil Filter (previous version) 2011-2024 all 6.7L Also available — lower price option FD-4615 Fuel Filter Kit 2011-2016 6.7L ✅ FL-2124S + FD-4615 = 2011-2016 Service Kit FD-4625 Fuel Filter 2017-2019 6.7L ✅ FL-2124S + FD-4625 = 2017-2019 Service Kit FA-1927 Air Filter 2017-2019 6.7L ✅ FL-2124S + FD-4625 + FA-1927 = Complete Kit When to Replace Replace at every oil change. Ford recommends 7,500-10,000 mile oil change intervals for the 6.7L Powerstroke under normal conditions, with the FL-2124S's improved media supporting the upper end of this range on 2020+ trucks. For severe duty (towing, hauling, stop-and-go, extreme temperatures, dusty environments), replace every 5,000-7,500 miles. Use 10W-30 or 15W-40 CK-4 diesel engine oil. Why Choose the FL-2124S Over the FL-2051S? If your Ford dealer stocks oil filters, they stock the FL-2124S — it's the current part number. The FL-2051S is still available from aftermarket sources but is no longer the factory-current filter. The FL-2124S costs approximately $5-10 more per filter but provides improved media that handles higher soot loads and supports extended oil drain intervals. For 2020+ trucks where Ford recommends longer drain intervals, the FL-2124S is the correct choice. For 2011-2019 trucks, either filter works — the FL-2124S simply provides better media for marginal improvement.