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 KN33-2123 Product Specifications
Product Style: Panel Air Filter
Height: 1.563 in (40 mm)
Outside Length: 13.5 in (343 mm)
Outside Width: 7.125 in (181 mm)
Filter Material: Cotton Gauze
Filter Re-Oiling Amount: 2.54 oz (75 ml)
Inner Wire: No
Top Style: Open

Filter Cross Reference
AC Delco A2058C
Ford F81Z9601AB
Fram CA8269
Motorcraft FA1675
Napa 6484
Purolator A35272
WIX 46484

1999 FORD F550 SUPER DUTY 7.3L V8 DSL - to 12/98
1999 FORD F450 SUPER DUTY 7.3L V8 DSL - to 12/98
1999 FORD F350 SUPER DUTY 7.3L V8 DSL - to 12/98
1999 FORD F250 SUPER DUTY 7.3L V8 DSL - to 12/98

Product Reviews for KN33-2123 - K&N