FA-1902 Engine Air Filter - Fits Ford F250 F350 F450 F550 Super Duty Powerstroke Diesel 2011-2016 - Replaces BC3Z-9601-A FC4Z-9601

FA-1902 High-Capacity Engine Air Filter

Key Features

• Multi-Layer Filtration Media: Engineered with high-density, multi-layer synthetic fibers designed to capture 98% of airborne contaminants, including fine dust, soot, and pollen, before they reach your turbocharger.
• Optimized Diesel Airflow: Specifically calibrated for the high-volume air intake requirements of the 6.7L Powerstroke engine, reducing intake restriction to maintain peak horsepower and torque under heavy towing loads.
• Heavy-Duty Polyurethane Seal: Features a thick, precision-molded perimeter gasket that creates a vacuum-tight seal against the air box housing, preventing "unfiltered air" from bypassing the filter in extreme off-road conditions.
• Structural Reinforcement: The pleated media is supported by a rigid backing or structural glue beads to prevent "filter collapse" or pleat bunching during high-boost operation.
• Maximized Service Life: Designed for extended service intervals in standard driving conditions, utilizing a high-surface-area design that holds more debris than standard economy filters without sacrificing flow.

Replaces / Cross-Reference Part Numbers

• Primary Part Number: FA-1902.
• Cross-References: BC3Z-9601-A, FC4Z-9601, BC3Z-9601A, FC4Z-9601A, FA1902.

Compatibility & Fitment

This air filter is a direct OEM-spec replacement for Ford Super Duty trucks equipped with the 6.7L V8 Powerstroke Diesel engine. Key compatible models include:

• Ford F-250 Super Duty: 2011, 2012, 2013, 2014, 2015, 2016.
• Ford F-350 Super Duty: 2011, 2012, 2013, 2014, 2015, 2016.
• Ford F-450 Super Duty: 2011, 2012, 2013, 2014, 2015, 2016.
• Ford F-550 Super Duty: 2011, 2012, 2013, 2014, 2015, 2016.
• Ford F-650 / F-750: Compatible with 6.7L models from 2016–2019 (check specific housing dimensions).
• Note: Not compatible with gasoline engines or the newer 2017+ redesigned intake systems.

When to Replace

• Reduced Fuel Economy: A clogged filter forces the diesel engine to work harder to pull air, leading to a noticeable drop in MPG during highway cruising or towing.
• "Black Smoke" from Exhaust: Excessive soot or black smoke during acceleration is a classic sign of a "rich" fuel-to-air ratio caused by restricted intake air.
• Turbocharger Lag: If your 6.7L feels sluggish or the turbo "spools up" slower than usual, the filter media may be saturated with fine particulates.
• 15,000-Mile Check: While many owners go longer, it is recommended to inspect the filter every 15,000 miles (or every 10,000 miles in dusty/construction environments).
• Visual Inspection: Remove the filter and hold it up to a bright light. If you cannot see light passing through the pleats, the filter is reaching its capacity.

Installation Tips

• Access the Airbox: PRO TIP: On the 6.7L Powerstroke, the airbox is located on the passenger side. Release the metal or plastic clips securing the lid; you do not need to remove the entire intake tube to swap the filter.
• Vacuum the Housing: IMPORTANT: Before dropping the new filter in, use a shop vac or a clean rag to remove any sand, leaves, or bugs from the bottom of the air box. Any debris left behind can get sucked into the new filter immediately.
• Check the Filter Minder: Many Super Duty trucks have a "Filter Minder" gauge on the airbox. If the yellow indicator is in the red zone, replace the filter and push the button to reset the gauge.
• Seating the Gasket: Ensure the black rubber seal is seated perfectly flat in the housing groove. If the gasket is pinched, dirty air will bypass the filter and cause "dusting" on the turbo blades.
• Clip Tension: If the airbox clips feel too loose, the lid might not be sealing correctly. Ensure the "hinge" tabs on the back of the airbox are fully engaged before snapping the front clips shut.