K&N 33-2247 Engine Air Filter

Overview of the K&N 33-2247 Replacement Air Filter

The K&N 33-2247 replacement air filter is designed for Dodge Ram 1500, 1500 Classic, 2500, and 3500 models. This high-performance panel air filter features a flexible frame and pre-oiled cotton gauze material to provide efficient airflow and filtration.

• High-performance engine air filter with cotton gauze material
• Panel-shaped design with flexible frame for easy fitment
• Pre-oiled filter requiring 3.1 oz (92 ml) of re-oiling
• Dimensions: 13.75 in length x 9.313 in width x 1.563 in height
• Washable and reusable for extended service life
• Compatible with Dodge Ram 1500, 1500 Classic, 2500, and 3500 models
• Backed by a 1,000,000 mile/10 year warranty

Detailed Product Description

The K&N 33-2247 engine air filter is constructed from multiple layers of cotton gauze, which allows for improved airflow while effectively trapping contaminants. Its panel shape and flexible frame ensure a secure fit in the air intake system of Dodge Ram 1500, 1500 Classic, 2500, and 3500 trucks. The filter comes pre-oiled, simplifying initial installation, and requires periodic re-oiling with 3.1 oz (92 ml) of oil to maintain optimal performance. Measuring 13.75 inches in length, 9.313 inches in width, and 1.563 inches in height, this filter is designed to meet or exceed OEM specifications for air filtration and durability.

Applications and Problem Solving

• Replaces worn or clogged factory air filters in Dodge Ram 1500, 1500 Classic, 2500, and 3500 models
• Improves engine airflow for consistent performance under various driving conditions
• Helps reduce engine wear by filtering out dust, dirt, and other airborne particles
• Supports fuel efficiency by maintaining proper air-to-fuel ratio
• Extends filter service intervals with washable and reusable design

Installation Notes and Tips

Before installation, inspect the air filter housing for debris and clean as necessary. The flexible frame of the K&N 33-2247 allows for straightforward placement into the airbox. Since the filter is pre-oiled, no additional oiling is required at first installation; however, follow K&N’s recommended maintenance schedule for re-oiling using 3.1 oz (92 ml) of oil to ensure continued filtration efficiency. Always ensure the filter is seated properly to prevent unfiltered air from entering the engine.

Quality Assurance and Warranty

K&N provides a 1,000,000 mile or 10 year warranty on the 33-2247 replacement air filter, reflecting confidence in its durability and performance. The washable and reusable design supports long-term use, reducing the need for frequent replacements while maintaining consistent filtration standards for Dodge Ram 1500, 1500 Classic, 2500, and 3500 vehicles.