The TU-620 Fuel Injection Pressure Test Kit has been upgraded for enhanced compatibility and performance. Compared to similar tools on the market, this upgraded version offers a wider application range and supports both new and older vehicle models.

The newly designed gauge head provides improved pressure stability and ensures accurate readings without misinterpretation during measurement. The large 101.6 millimeter fuel pressure gauge displays readings in both PSI up to 120 and BAR up to 8, offering clear visibility. The tool features a high-quality shockproof rubber casing and a durable internal metal structure that maintain accuracy during testing.

This kit includes a comprehensive set of connectors designed based on user feedback. It supports mechanical fuel system testing and includes improved quick-connect joints sized 6.3, 7.89, 9.49, and 9.89 millimeters, as well as various specialized adapters. Additional fuel pipe joints are included for Ford, Kia, and Volkswagen models. The set also features multiple general-purpose hose couplings to accommodate a wide range of vehicles and fuel systems.

Ideal for professional mechanics and DIY users, this pressure tester provides reliable diagnostics for fuel injectors and fuel pumps across many gasoline engine types.