K&N 33-5010 Engine Air Filter

K&N 33-5010 Replacement Air Filter

The K&N 33-5010 is a washable, reusable high-flow engine air filter built with layered, oiled cotton gauze media. It installs as a drop-in replacement in the factory air box and is engineered to improve airflow while capturing contaminants for Ford F-250 Super Duty and Ford F-350 Super Duty applications.

Key Features

• Cotton gauze filter media with a panel-style design
• Flexible frame for factory air box fitment
• Pre-oiled filter media
• Washable and reusable construction
• Designed for high-performance airflow
• Outside dimensions: 14 in. length x 6.75 in. width x 2.375 in. height
• Package includes 1 air filter

Detailed Description

Built for direct replacement use, the K&N 33-5010 air filter is shaped as a panel filter and sized to fit the factory air box on 2011-2016 Ford F-250 Super Duty and 2011-2016 Ford F-350 Super Duty trucks. The cotton gauze media is pre-oiled from the factory and uses a layered design to balance airflow and filtration. K&N backs this filter with a 1,000,000-mile/10-year limited warranty, and the reusable design is made for long service life with proper cleaning and re-oiling.

This part cross-references Wix 49902 and Baldwin PA4433 for the same application. The K&N 33-5010 is a direct-fit upgrade for drivers searching for a replacement air filter for Ford F-250 Super Duty 2011-2016 or Ford F-350 Super Duty 2011-2016 models.

What It Helps Address

• Restricted airflow from a dirty factory air filter
• Routine replacement needs on high-mileage trucks
• Dust and debris buildup in the intake system
• Frequent disposable filter replacement
• Factory air box service on Ford Super Duty trucks

Installation Notes and Tips

Install the K&N 33-5010 in the factory air box as a drop-in replacement. Confirm the air filter dimensions and vehicle application before installation. Because the filter is pre-oiled, handle it carefully during installation to avoid transferring oil to surrounding intake components.

Quality Assurance

K&N designs this replacement air filter for washable, reusable service and supports it with a 1,000,000-mile/10-year limited warranty. The part number is 33-5010.