9 Piece Turbo Boost Pressure Leakage Tester Kit
 
The kit includes all necessary tools for you to quickly test the airtightness of the turbo.
By blocking the output side and air intake of the turbo, inflating the system with low-pressure regulated air can check and locate leaks in various vehicle turbo boost systems, and locate pressure loss easily by manual or leak spray.
The kit comes with 4 pairs of step adapters 1-3/8" (35mm) - 3-1/2" (90mm), suitable for most turbo systems of cars and light trucks, as well as various sizes of cooling system hoses to meet your different needs.