Home » Automotive » Ford » F-150 Heritage 2004 FORD F-150 HERITAGE 20-2041WATER REPELLENT PRE-FILTER W/TOPFilter Manufacturer: K&NShape: ROUND TAPERFilter#: RC-5046Intake Number: 57-2550 Base Diameter: 7 1/2 Top Diameter: 4 1/2 Height: 9 Material: Water Repellent $31.45 2004 FORD F-150 HERITAGE 20-2041WATER REPELLENT PRE-FILTER W/TOPFilter Manufacturer: K&NShape: ROUND TAPERFilter#: RC-5046Intake Number: 57-2541 Base Diameter: 7 1/2 Top Diameter: 4 1/2 Height: 9 Material: Water Repellent $31.45 2004 FORD F-150 HERITAGE 20-2617WATER REPELLENT PRE-FILTER W/TOPFilter Manufacturer: K&NShape: ROUND TAPERFilter#: RC-5107Intake Number: 77-2550K Base Diameter: 7 1/2 Top Diameter: 4 1/2 Height: 6 1/2 Material: Water Repellent $28.95