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[Package Included] The package includes 2 white pipes and 2 crocodile clip charging cables, which can be installed with 2 different sizes of fuel injectors.

[Main Use] As an adapter for DIY cleaning of fuel injector nozzles, used in conjunction with cleaning agents. Remove carbon deposits from the nozzle and unblock clogged fuel injectors.

[Working Principle] The electrical port of the fuel injector is connected to a 12V power supply through this terminal and cable. When the current is turned on, the solenoid valve in the fuel injector opens. At the same time, the liquid pressure in the detergent bottle is sprayed out through a white pipe joint, and then cleaned through a nozzle.

[Job Requirements] The nozzle of the automotive fuel injector tester requires a combination of a 12V DC power supply and an injector or carburetor cleaner aerosol (not included). Please prepare these necessary tools.

[Compatibility] This is a universal set of automotive tools. Suitable for any 12-24V car, motorcycle, electric vehicle, ATV, ship, etc.