Turbo Boost Leak Tester Kit, Compatible with 3"/3.5"/4" Pipe, 0-150 PSI Valve Gauge & 0-60 PSI Adapter Gauge, Turbo System Leakage Tester Set with 4 Pairs of Air Fittings for Diesel Trucks, SUVs

The turbo pressure leakage tester includes a pair of 6061 aluminum couplers engineered for 4"/3.5"/3" large intake pipes or intercooler connections. Suitable for high-horsepower builds and diesel turbo trucks, it is a professional tool for leak testing high-flow turbo systems.

The custom case keeps everything neatly stored and shields the gauges, turning the full turbo boost leak tester kit into a ready-to-use system. It saves time on organizing tools and keeps your diagnostic work efficient and orderly anywhere.

Turbo systems operate under high heat, pressure, and vibration. This boost leak tester kit features a heat-resistant coupler with excellent sealing performance and structural strength, while the sturdy pressure gauge ensures accurate tool readings through repeated use.

This turbo system leakage tester set simplifies disassembly steps. Simply connect the corresponding coupler to the suspected leaky pipeline, pressurize the sealed pipeline to the target value with an air source, and check whether the gauge remains stable. A pressure drop indicates a leak.