The Ford F350 Air Filter should be replaced every 3,000 miles, or every three months - whichever comes first. That's pretty common wisdom, but did you know that if you do a lot of driving in dusty areas, you may need to change it even more often? A Ford F350 Air Filter keeps that massive one-ton pickup's engine from getting clogged with dust and particulates that could potentially score the cylinder walls. When the air filter gets dirty, it begins to cut off air supply - literally "choking" the engine.

In fact, the old choke knob that you'd find in the old Ford Bonus did exactly that. There are times when you'd actually want to cut off or restrict the air supply to the fuel system.

Starting a cold engine, or running under a load requires a "richer" fuel mixture - but this does nothing for a warm engine running under normal conditions except waste fuel and cause carbon build-up on the valves. Keep that air filter clean - come visit our website today and check out our discount prices on a whole range of Ford parts and accessories. We guarantee the lowest prices of anyone online.If you find something you're looking for on another website for less, email us the URL, and we'll meet or beat that price! While your shopping for a Ford F350 Air Filter, consider picking up additional items like oil and fuel filters, wiper blades and belts and hoses - because when you're order totals $50 or more, your shipping is free! Order online with peace of mind - our server uses SSL encryption to keep your info safe and secure - or call us toll-free, anytime of day or night.