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The K&N Engineering Universal Air Filter with a 3-inch flange is designed to provide reliable airflow for a wide range of applications including racing vehicles, generators, snowmobiles, and tractors. Constructed with durable, molded pliable rubber flanges, this filter absorbs vibrations and ensures a secure fit. The flanges can also be stretched up to 1/16 inch (1.5mm), allowing for versatile installation in various equipment with different intake angles and offset diameters. This adaptability makes it an excellent choice for custom setups or equipment with unique intake configurations.
The filter media is washable and reusable, providing cost-effective and environmentally friendly filtration over time. Its robust design ensures long-lasting performance under demanding conditions. Whether you need a replacement for an existing system or an upgrade for improved airflow, this universal air filter offers reliable filtration and easy maintenance. It is suitable for numerous applications, from automotive to recreational equipment, where a dependable air intake system is essential.
Designed with compatibility and durability in mind, the K&N universal filter is a versatile solution for enthusiasts and professionals alike. Its high-quality construction and adjustable features make it a practical choice for various engines and machinery, ensuring optimal airflow and engine performance over the long term.
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).
