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, Fuel & Exhaust Tools Image shown may notbe actual product.Product and price information aresubject to change without notice. Compressed Air Adapter Model: VAS542007/5 Price: $178.98 * log in for dealer pricing. Available Add To Cart The pressure regulator in the - VAS542007/5 - is non-adjustable and set to 1 bar (14.5 psi). Used with VAS691005/5 to blow compressed air through the coolant expansion tank for coolant draining on the ID.4. Tool Requirements VW MRT Quantity 1 AUDI MRT Quantity 1