Features and Benefits: * Includes diesel compression tester and five of the most popular diesel tester adapters * Presented in a molded plastic storage case with carrying handle * Instructions for each adapter are included Includes adapter for Volkswagen, Volvo, Audi and others; adapter for small Cummins engines; adapter for GM cars and 6.9 and 7.3 liter Ford/International engines; adapter for Bacharach adapters and adapter for Mercedes Benz cars.