Description
The K&N Engineering 99-0504 aerosol spray air filter oil is designed to enhance the performance of your cotton air filters with a convenient 6.5-ounce aerosol can. Specially formulated to work in harmony with K&N’s cotton filter elements, this oil penetrates quickly into the filter pleats to ensure thorough saturation and optimal filtration efficiency. The red-colored oil is easy to apply evenly across the filter surface, providing a uniform coating that improves dirt and debris trapping capabilities. Maintaining a properly oiled filter is essential for maximum airflow and filter longevity, making this product an essential part of your vehicle’s maintenance routine. When applied as directed, the oil remains suspended within the cotton fabric, ensuring ongoing protection until the filter is cleaned with K&N Air Filter Cleaner. This aerosol spray is designed for quick and precise application, allowing you to efficiently re-oil your air filter in a matter of minutes without mess or waste. Whether you’re performing routine maintenance or restoring performance, the K&N 99-0504 air filter oil offers a reliable solution to keep your engine breathing clean. Please note that this product is not approved for CARB compliance and is classified as an air freight-prohibited item, so proper handling and transportation precautions are advised. Its ease of use, effective formulation, and compatibility with K&N filters make it a trusted choice for automotive enthusiasts and professionals alike.
Features:
- Quickly penetrates and saturates the filter pleats for optimal performance
- Red-colored oil for easy application and even coating
- Designed specifically for use with K&N cotton air filter elements
- Ensures superior dirt filtration and airflow efficiency
- Convenient 6.5-ounce aerosol spray for easy and precise application


















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