Bonded Nose Seal For 5300B Bayco Rack Load Head. Ensure a tight and secure seal in your petroleum transfer equipment with our 5354K9 Nose Seal, compatible with the 5300B Bayco Rack Load Head. Provided by Werts Welding, this bonded nose seal is specifically designed to prevent leaks and maintain the integrity of your loading operations. Dependable and easy to install, it’s a critical component for any petroleum handling system. Available for purchase at J&N Supply Co in the Dallas-Fort Worth metroplex.