K&N RC-4780 Universal Round Tapered Air Filter - 4in Flange ID, 6.625in Base OD, 5.25in Top OD, 9.5in Height - Select Dodge/Ford 1994-2007

Fits select 1994-2007 Dodge Ram 2500/3500 and 1994-2003 Ford F-250, F-350, and Excursion models.

K&N Universal Air Filters are engineered for high-performance use across custom intakes and racing applications. This round tapered filter features K&N's signature washable media, providing high airflow while maintaining excellent filtration. The mounting flange is constructed from molded, pliable rubber that absorbs engine vibrations for a secure fit. The flange material is designed to be stretched by up to 1/16 of an inch (1.5mm), allowing it to fit between standard intake tube sizes for a versatile installation.

• Washable & Reusable: Sustainable design that can be cleaned and re-oiled for continued service.
• Secure Mounting: Pliable rubber flange absorbs vibration and ensures a tight seal.
• Technical Strength: Molded construction provides structural stability under vacuum.
• Manufacturer Part Number: RC-4780

Specifications:

• Filter Shape: Round Tapered
• Flange Inside Diameter: 4 in (102 mm)
• Base Outside Diameter: 6.625 in (168 mm)
• Top Outside Diameter: 5.25 in (133 mm)
• Height: 9.5 in (241 mm)
• Warranty: 1-Year Limited Warranty