Vintage Air Adapter Part Number 18103-VUG is a quality AN-NPT Fittings and Components built for fittings and hose applications, performance upgrades, restoration work, and custom automotive projects. This listing is written to help you confirm what the part is, where it fits, and what to check before ordering. Key Features Brand: Vintage Air Part Number: 18103-VUG Product Type: AN-NPT Fittings and Components Application: Universal Fit – Custom Installation May Be Required Approx. Shipping Weight: 0.04 lb Use Case: Performance, repair, restoration, and custom build applications Performance Benefits This AN-NPT Fittings and Components is selected for builders who want dependable parts, clean installation, and components that support a better finished vehicle. Whether you are replacing worn hardware, finishing a custom system, or upgrading a performance build, the right part helps reduce fitment issues and keeps the project moving. Fitment Universal Fit – Custom Installation May Be Required. Always verify year, make, model, engine, trim, dimensions, and system requirements before purchase. Universal products may require measuring, fabrication, adapter fittings, or professional installation depending on the vehicle. Installation Notes Confirm line size, fitting angle, thread type, and routing before installation. Review the existing system layout, mounting location, clearance, and connection points before starting the job. Emissions & Compliance This product is not identified as an emissions-control component based on the product type. Verify local requirements if your build has special compliance needs. Why Buy From OzKonic Kustomz OzKonic Kustomz supplies automotive performance parts, accessories, and upgrade components for enthusiasts who care about fitment, quality, and real-world results. Order online and use the part number, fitment details, and product type above to confirm this item is right for your build.