Fits 2004 Diesel   

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ﾙ and will be THE LAST AIR FILTER YOUR VEHICLE WILL EVER NEED.

Air Filter Large End Diameter: 5.75" (146 mm)
Air Filter Shape Round
Base Inside Diameter: 2.594" (66 mm)
Base Outside Diameter: 5.188" (132 mm)
Filter Material: Cotton Gauze
Filter Re-Oiling Amount: 2.41 oz (71 ml)
Flange Type: 0
Flanges: None
Height: 9.063" (230 mm)
Inner Wire: No
Outside Diameter: 5.75" (146 mm)