Home Online Catalog Minimum Required Tools Minimum Indexes Product Promotions New Optional Tools Tool Rental Program Additional Resources Alignment ROI Calculator Collision Facility Planning How To's EV Hoists Cross-Reference Guides Tool Storage Application Invoice Reprint Contact Us Item Detail Table of Content Engine Engine Cooling System Image shown may notbe actual product.Product and price information aresubject to change without notice. Air Adapter for VAS531011 Model: 1/4BSPP-NPT Price: $24.28 * log in for dealer pricing. Available Add To Cart 1/4" British Pipe Thread (BSPP) to National Pipe Thread (NPT) Air fitting adapter with integrated O-ring. Tool Requirements Tool Number 1/4BSPP-NPT Availability Available Superseded To Tool Class Special Tools VW US Requirement Equivalent VW US Auto Ship Number AUDI US Requirement Equivalent AUDI US Auto Ship Number VW Canada Requirement Equivalent AUDI Canada Requirement Equivalent