FA1778 Air Filter 4C3Z-9601-AA for Ford Powerstroke 6.0L Diesel 03-07

Product Overview

This aftermarket replacement air filter is intended for the listed 2003-2007 6.0L Ford Powerstroke Diesel applications and cross-references part number FA1778 and 4C3Z-9601-AA. An air filter traps dust and debris from the air entering an engine intake so the engine receives cleaner air during operation. The filter also carries reference number 3474 as supplied in the listing.

Key Features & Performance

• Filters incoming air before it reaches the engine intake
• Helps reduce airborne dirt and debris drawn into the intake system
• Cross-references FA1778, 3474, and 4C3Z-9601-AA
• Intended for the listed 2003-2007 6.0L Ford Powerstroke Diesel applications
• Used when servicing or replacing the corresponding air filter

Fitment & Compatibility

• for 2003-2007 6.0L Ford Powerstroke Diesel applications

Common Uses

• Replacing a clogged, damaged, or worn air filter
• Routine maintenance of the engine air intake system
• Restoring normal intake air filtration after the previous filter has been removed

Technical Specifications

• Product Type: Air Filter
• Part Number(s): FA1778, 3474, 4C3Z-9601-AA
• Reference Number(s): FA1778, 3474, 4C3Z-9601-AA
• Vehicle Application(s): 2003-2007 6.0L Ford Powerstroke Diesel

Frequently Asked Questions

Q: What does an air filter do? A: An air filter traps dust and debris from the air entering an engine intake to help keep the incoming air cleaner.

Q: How should fitment be verified? A: Compare the complete existing part number and the full equipment or vehicle model designation against the numbers and applications supplied in the listing before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.