These 15 Inch Kenworth Style Air Cleaner Brackets are made of durable stainless steel and are designed to fit most Kenworth models. Sold as a pair, these brackets are specifically designed for 15 inch air cleaners. They provide a practical and secure mounting solution for your air cleaner, ensuring it stays in place during even the toughest road conditions. Please note that the air cleaner itself is sold separately (X41050). Upgrade your Kenworth with these reliable and functional air cleaner brackets.