Ford F250 Air Filter: Compare at The Parts Bin

When compared to its earliest ancestor, the 1948 Ford "Bonus," the latest Ford F250 is like a huge draft horse compared to a small burro. Those early truck engines cranked out a mere 90 horsepower; today's Ford F Series truck engines put out over four times that amount. Interestingly, these new larger engines are often more fuel-efficient than the smaller, older ones, thanks in large part to today's sophisticated, high-tech fuel delivery systems.

Despite this gas mileage on the most sophisticated vehicles can really suffer if the air filter is not changed as needed. Since the fuel needs to be mixed with oxygen in order to ignite in the cylinders, the Ford F250 Air Filter is a vital component of the fuel system.

Without an air filter, engine systems would soon become clogged with dust and other particles. A dirty air filter will still protect the Ford F250 engine from dust, but it will also "choke" the engine by literally cutting off its air supply. This, in fact was the reason for a choke knob in older vehicles; an engine which was cold or running under a heavy load required more fuel than air. Such a "rich" fuel mixture is undesirable for regular driving conditions, however, since it wastes fuel and may cause excess carbon to build up on the valves. A new Ford F250 Air Filter should be installed every time the oil is changed , or every three months.When it's time for a new Ford F250 Air Filter, shop our online catalog for the guaranteed lowest prices - we will meet or beat any competitor's price, and provide free shipping on orders that total $50 or more.

Part Name	Ford F-250 Super Duty Air Filter - K&N's Limited Million-mile Warranty	Click Image to Enlarge Part #K33E0945
Brand	K&N
Fits	1999-2004 Ford F-250 Super Duty
Features	Material: Cotton Gauze Style: Tapered Conical Type: High Flow Warranty: K&N's Limited Million-mile Warranty
Year	1999-2004
Description	K&N HIGH FLOW DIRECT FIT AIR FILTER, RED -- 50-state legal; Provides 1 to 4 h.p. power gain; 96 to 99 percent filtration efficiency; 8 in. height, 8 in. base outside diameter; 4.438 in. base inside diameter; Oiled element; Tapered conical style; Made of multiple interwoven layers of surgical cotton gauze; Increases horsepower and acceleration while providing excellent filtration; Custom designed to fit into existing air box and features a drop-in design which means adding performance is simple; Provides high air flow with excellent filtration; Economical and environment friendly; Works with OEM vehicle electronics; Will last the life of your vehicle; Washable and reusable; Lasts up to 50,000-mile before cleaning is required depending on drive condition; With K&N's limited million mile warranty.
Your Price	$55.33
Quantity

Ford F-250 Super Duty Air Filter also fits these models:
1999\|2000\|2001\|2002\|2003\|2004::Lariat; 10Cyl 6.8L; 1999\|2000\|2001\|2002\|2003\|2004::Lariat; 8Cyl 5.4L; 1999\|2000\|2001\|2002\|2003\|2004::XL; 10Cyl 6.8L; 1999\|2000\|2001\|2002\|2003\|2004::XL; 8Cyl 5.4L; 1999\|2000\|2001\|2002\|2003\|2004::XLT; 10Cyl 6.8L; 1999\|2000\|2001\|2002\|2003\|2004::XLT; 8Cyl 5.4L; 2004::King Ranch; 10Cyl 6.8L; 2004::King Ranch; 8Cyl 5.4L;

Part Name	Ford F-250 Air Filter - K&N's Limited Million-mile Warranty	Click Image to Enlarge Part #K33E0945
Brand	K&N
Fits	1997-1999 Ford F-250
Features	Material: Cotton Gauze Style: Tapered Conical Type: High Flow Warranty: K&N's Limited Million-mile Warranty
Year	1997-1999
Description	K&N HIGH FLOW DIRECT FIT AIR FILTER, RED -- 50-state legal; Provides 1 to 4 h.p. power gain; 96 to 99 percent filtration efficiency; 8 in. height, 8 in. base outside diameter; 4.438 in. base inside diameter; Oiled element; Tapered conical style; Made of multiple interwoven layers of surgical cotton gauze; Increases horsepower and acceleration while providing excellent filtration; Custom designed to fit into existing air box and features a drop-in design which means adding performance is simple; Provides high air flow with excellent filtration; Economical and environment friendly; Works with OEM vehicle electronics; Will last the life of your vehicle; Washable and reusable; Lasts up to 50,000-mile before cleaning is required depending on drive condition; With K&N's limited million mile warranty.
Your Price	$55.33
Quantity

Ford F-250 Air Filter also fits these models:
1997\|1998\|1999::Base; 8Cyl 4.6L; 1997\|1998\|1999::Base; 8Cyl 5.4L; 1997\|1998\|1999::Lariat; 8Cyl 4.6L; 1997\|1998\|1999::Lariat; 8Cyl 5.4L; 1997\|1998\|1999::XL; 8Cyl 4.6L; 1997\|1998\|1999::XL; 8Cyl 5.4L; 1997\|1998\|1999::XLT; 8Cyl 4.6L; 1997\|1998\|1999::XLT; 8Cyl 5.4L;

Part Name	Ford F-250 Super Duty Air Filter - High Flow	Click Image to Enlarge Part #K33E3033
Brand	K&N
Fits	2003-2007 Ford F-250 Super Duty
Features	Type: High Flow
Year	2003-2007
Description	K&N HIGH FLOW DIRECT FIT AIR FILTER, RED -- 50-state legal; Provides 1 to 4 h.p. power gain; 96 to 99 percent filtration efficiency; Oiled element; Unique style; Made of multiple interwoven layers of surgical cotton gauze; Increases horsepower and acceleration while providing excellent filtration; Custom designed to fit into existing air box and features a drop-in design which means adding performance is simple; Provides high air flow with excellent filtration; Economical and environment friendly; Works with OEM vehicle electronics; Will last the life of your vehicle; Washable and reusable; Lasts up to 50,000-mile before cleaning is required depending on drive condition; With K&N's limited million mile warranty. Fits: Replacement Filter for Performance Intake Kit # E-0780.
Your Price	$72.91
Quantity

Ford F-250 Super Duty Air Filter also fits these models:
2003\|2004\|2005\|2006\|2007::Lariat; 8Cyl 6.0L; 2003\|2004\|2005\|2006\|2007::XL; 8Cyl 6.0L; 2003\|2004\|2005\|2006\|2007::XLT; 8Cyl 6.0L; 2004\|2005\|2006\|2007::Harley-Davidson Edition; 8Cyl 6.0L; 2004\|2005\|2006\|2007::King Ranch; 8Cyl 6.0L; 2005::FX4; 8Cyl 6.0L;

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