K&N 33-5108 Engine Air Filter

Engine Air Filter Overview

K&N 33-5108 is a washable, reusable engine air filter built as a drop-in replacement for the factory air box. It uses layered, oiled cotton gauze to improve airflow while capturing contaminants, and it is backed by a 10-Year/Million Mile Limited Warranty.

Key Features

• Panel-style high performance air filter with a flexible frame for factory air box fitment.
• Layered cotton gauze media with pre-oiled construction for airflow and filtration balance.
• Washable and reusable design for long service life.
• Drop-in replacement format for straightforward installation in the stock air box.
• Part number 33-5108 for easy identification and ordering.

Detailed Description

This K&N engine air filter is engineered for drivers who want a reusable replacement that installs in the original air box without changing the intake system. The panel design, cotton gauze media, and pre-oiled construction are intended to support improved airflow while maintaining contaminant capture. It is a direct replacement option for select Hyundai Santa Fe, Hyundai Sonata, Hyundai Tucson, Kia K5, Kia Sorento, and related applications listed in the fitment data. The 33-5108 part number is also cross-referenced to 28113L1000 for the same application.

K&N 33-5108 is a practical choice for owners looking for a serviceable filter that can be cleaned and reused instead of replaced at every interval. The flexible frame and factory-style shape help it seat in the air box as intended, making it a fitment-based option for Hyundai Santa Cruz, Hyundai Santa Fe, Hyundai Sonata, Hyundai Tucson, Kia Carnival, Kia K5, and Kia Sorento applications across the listed model years.

What It Helps Address

• Restricted airflow from a loaded or aging engine air filter.
• Routine replacement needs for a factory air box filter.
• Frequent filter disposal by using a washable design.
• Fitment concerns when replacing the original panel-style air filter.
• Service intervals where a reusable filter is preferred.

Installation Notes and Tips

Install this filter in the factory air box as a drop-in replacement. Verify the vehicle year, make, and model against the fitment list before ordering, since this part number 33-5108 is application-specific. Follow K&N cleaning and re-oiling procedures during service; the filter is pre-oiled from the factory.

Quality Assurance

K&N backs this filter with a 10-Year/Million Mile Limited Warranty. The reusable design and performance-oriented cotton gauze media reflect K&N’s focus on serviceable filtration products for factory-style replacement applications.