K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be THE LAST AIR FILTER YOUR VEHICLE WILL EVER NEED.

Part KN33-2140-1 Product Specifications
Product Style: Panel Air Filter
Height: 0.875 in (22 mm)
Outside Length: 12.813 in (325 mm)
Outside Width: 7.688 in (195 mm)
Filter Material: Cotton Gauze
Filter Re-Oiling Amount: 1.52 oz (45 ml)

Filter Cross Reference
Ford XL3Z9601AA
Fram CA8958
Motorcraft FA1682
Purolator A35322
WIX 42572

2004 FORD F150 LIGHTNING 5.4L V8 F/I - All
2003 FORD F150 LIGHTNING 5.4L V8 F/I - All
2003 FORD F150 HARLEY DAVIDSON 5.4L V8 F/I - All
2002 FORD F150 LIGHTNING 5.4L V8 F/I - All
2002 FORD F150 HARLEY DAVIDSON 5.4L V8 F/I - All
2001 FORD F150 LIGHTNING 5.4L V8 F/I - All
2000 FORD F150 LIGHTNING 5.4L V8 F/I - All
1999 FORD F150 LIGHTNING 5.4L V8 F/I - All

Product Reviews for KN33-2140-1 - K&N