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The K&N Engineering Universal Rubber Air Filter offers versatile performance for a wide range of applications including racing vehicles, generators, snowmobiles, tractors, and more. Designed with durability in mind, this filter features a molded pliable rubber flange that absorbs vibration and ensures a secure fit. The flange can be stretched up to 1/16 inch (1.5mm), allowing for compatibility with various intake angles and sizes. This flexibility makes it an ideal choice for custom setups and diverse equipment types. Constructed from high-quality materials, the K&N universal filter is washable and reusable, providing long-term value and reliable filtration. Its design helps maintain optimal airflow, enhancing engine efficiency and performance across different machinery. Whether upgrading existing filters or replacing worn units, this filter ensures a tight seal and consistent operation. Its robust build and adaptable features make it suitable for applications where performance and durability are paramount, supporting both hobbyist and professional needs. The filter*s dimensions are tailored to fit a 4.5-inch flange ID, with a base outer diameter of 5.875 inches, a top outer diameter of 5.125 inches, and a height of 5 inches, offering a balanced combination of size and airflow capacity.
Features:
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
