Have Questions?
Professional-grade parts used trackside.
Expert help during business hours.
Encrypted checkout & trusted payments.
Orders ship quickly from regional warehouses.
The K&N Engineering Universal Rubber Air Filter (Part Number: knnRU-1620) is designed for a wide range of applications including racing vehicles, generators, snowmobiles, tractors, and radio-controlled cars. Crafted with a durable molded pliable rubber flange, this filter effectively absorbs vibrations and provides a secure fit across various equipment setups. The flange's flexibility allows for stretching up to 1/16 inch (1.5mm), accommodating slight size variations for a snug installation. Its robust construction ensures longevity and reliable performance in demanding environments. The filter's high-quality materials promote easy cleaning and reuse, making it a cost-effective choice for enthusiasts and professionals alike. Its versatile design suits different airflow configurations, regardless of the angle or offset diameter of the intake, ensuring optimal filtration and engine protection. This universal air filter is suitable for many applications where a dependable, washable filter is essential for maintaining equipment efficiency and longevity. Note that this filter is not CARB approved but requires acknowledgment of CARB regulations for compliance purposes. The product is not restricted for air freight and complies with Prop 65 standards, ensuring safety and environmental responsibility. Whether used in racing or heavy equipment, the K&N Universal Rubber Air Filter offers a reliable filtration solution with easy maintenance and adaptable fitment across various machinery types.
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).
