aFe ProGuard OE Air Filter - Ford F-250 F-350 Super Duty 6.7L Power Stroke (2020-2026)

OE-replacement air filter for the 2020-2026 Ford F-250 and F-350 Super Duty 6.7L Power Stroke diesel. The deeply pleated ProGuard media drops straight into the factory air box and traps dirt, debris, and contaminants before they reach the engine, while an added washable foam pre-filter catches larger particles to extend service life without choking airflow. It replaces Ford OEM part LC3Z9601E and is rated for replacement every 12,000-15,000 miles.

Specifications

This part fits:

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy