Your air filter stops debris that comes in through your air intake before it reaches the throttle body or, in some cases, the carburetor. It can stop your engine from filling up with muck, dirt, and dust, but a …

Shop for Engine Air Filters in Auto Filters. Buy products such as FRAM Extra Guard Air Filter, CA9360, FRAM Extra Guard Air Filter, CA8039 at Walmart and save.

A clean air filter translates to optimal engine performance, better fuel efficiency and a longer lifespan for your vehicle. Consult your owner's manual or a trusted mechanic for the recommended air filter type …

Shop for the best Engine Air Filter for your vehicle, and you can place your order online and pick up for free at your local O'Reilly Auto Parts.

Jul 31, 2025 · Here, we clear the air (so to speak) about what engine air filters do, what they’re made of, how often they should be replaced—and how you can save a few bucks by replacing them yourself.

Oct 24, 2025 · Learn what your engine air filter does, why it's important, how much it costs to replace, and how often you should swap it out.

Nov 8, 2025 · Keep your engine clean and efficient with the best air filters. Our top ten reviews and buyer’s guide help you find the perfect fit.

FRAM Extra Guard CA4309 Replacement Engine Air Filter for Select Infiniti, Nissan, Saab and Subaru Model Years, Provides Up to 12 Months or 12,000 Miles Filter Protection

Jun 25, 2025 · Did you know a dirty engine air filter can hurt your car’s performance? It’s true! Think of it like this: your car needs to breathe. The engine air filter is like your car’s nose. It helps clean the air …

May 29, 2025 · Learn how to pick the right engine air filter. Discover pros, cons, and when to replace it for better performance, protection, and fuel economy.