Fram Extra Guard Engine Air Filter CA9401 for Ram/Dodge trucks — direct-fit, 12,000-mile protection

If your Ram or Dodge pickup is due for routine service, the FRAM CA9401 Extra Guard delivers a straightforward, economical way to help protect the engine from airborne contaminants. Built with FRAM's advanced filter media, this cartridge is engineered to capture and retain more particulates than typical retail-brand filters, while fitting OEM intake housings for quick installation.

How does the FRAM CA9401 improve everyday engine performance?

This air filter helps preserve clean intake air so the engine can breathe more freely under normal driving conditions. Cleaner airflow supports consistent throttle response and can help maintain factory power and fuel efficiency between changes.

• Advanced media traps common road dust and airborne debris
• Design maintains steady airflow for reliable combustion
• Replacement can restore performance lost to a clogged filter

What protection does this filter provide and for how long?

The Extra Guard media is engineered to hold a significant amount of dirt, reducing the amount of particulate that reaches the intake system. FRAM rates this filter for protection up to 12 months or 12,000 miles under normal driving—whichever comes first—making it suitable for routine maintenance intervals.

• High dirt-holding capacity reduces ingestion of particles
• Media design helps keep contaminants away from internal components
• Service interval recommendation: up to 12 months / 12,000 miles

Will the CA9401 fit my truck and is it easy to install?

CA9401 is manufactured to match factory dimensions for many Ram and Dodge engines, so it drops into the stock airbox without modification. Installation is typically straightforward and can be completed with common hand tools or by hand on many models.

• Direct-fit for numerous Ram 1500, 2500 and 3500 model years and engines
• Precision shape and sealing edges for proper inlet alignment
• Quick swap design reduces time spent on routine maintenance

How does this filter compare to other retail-brand options?

FRAM's Extra Guard media is designed to let through less dirt compared with many standard retail-brand filters, emphasizing a balance of filtration efficiency and airflow. It aims to offer dependable protection without the premium price of specialty filters.

• Engineered media for lower particulate passage than average retail filters
• Balances filtration with airflow to avoid restricting intake unnecessarily
• Cost-effective choice for routine service intervals

Who is this for: The FRAM CA9401 Extra Guard is aimed at Ram and Dodge owners who want a reliable, OEM-compatible air filter for routine maintenance. It’s a good fit for drivers of 2002–2010 and select later model trucks with the listed engine codes who prefer an affordable filter that helps protect the engine between scheduled services.

Features include designed-for-day-to-day engine performance, contaminant protection to keep intake air cleaner, strong dirt-holding capacity, and a precision fit for straightforward installation. Check your vehicle compatibility against the listed model years and engine sizes before purchase.