4 Inch Boost Leak Tester End Cap With 15 PSI Gauge And T Bolt Clamp 6061 Aluminum Turbo Boost Leak Tester Kit For Quick Pressure Tests Restore HP Improve Fuel Economy And Prevent Engine Turbo Failures

4-Inch Boost Leak Tester End Cap with 15 PSI Gauge
✔️ 6061 aluminum end cap with 15 psi gauge and T-bolt clamp, single pack

Designed to seal the intake path on turbocharged engines, this 4 inch end cap fits inside silicone or rubber hoses. It allows quick pressure tests using a standard air compressor, helping you locate leaks fast and protect turbo components.

✅ 4 inch diameter end cap fits silicone or rubber intake hoses (4 in / 102 mm)
✅ 15 psi gauge for precise boost pressure monitoring
✅ 6061 aluminum billet construction for durability
✅ Includes universal air line connection and tire chuck adapter
✅ Suitable for single or twin turbo setups; pair with second cap for intercoolers

💡 What is a boost leak tester used for in turbocharged engines?

This handy tool helps quickly locate leaks and protect turbo components. - It pressurizes the intake to reveal leaks quickly - It allows precise boost pressure monitoring with a built-in gauge - It helps restore horsepower and improve fuel economy by sealing leaks - It supports testing in single or twin turbo setups when paired with a second cap