Vintage Miller Special Tools Bendix Anti-Lock 10 brake system pressure testing components. Includes Miller 6163 test port adapter, additional adapter fitting, high-pressure gauge, and instruction sheet shown. Originally designed for diagnosing Bendix Anti-Lock 10 brake systems and checking accumulator pressure using the MST-6163 gauge setup. Condition is used. Shows cosmetic wear, oxidation, and shop storage marks from age and use. Untested and sold as found. Please review all photos carefully for condition and compatibility before purchase.