Description Features: 1. Main Purpose: As an adapter for DIY fuel injection nozzle cleaning, remove the fuel injection nozzles from the engine, then you can clean them separately. When injector is clogged, you can use to save expensive nozzles. 2. Compatibility: This DIY nozzle cleaning adapter kit is easy to clean the nozzles of most cars and motorcycles. 3. Working Principle: The electric port of fuel injector is connected to 12V power via this cable. After power on, solenoid valve opens. At the same time, the cleaning solution is first rinsed through the white tube, then through the sprayer. 4. Packaging: Includes two white tubes and two clamp charger cables to accommodate two different sized samplers. 5. Working Requirements: It requires a combination of 12V DC power and aerosol from injectors or carburetor cleaners (not included). Prepare these necessary tools. No compressed air required. Note: Actual color may be slightly different from picture due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Size: As picture shown Material: Metal, Plastic Input Voltage: DC 12-24V Cable Length: 88cm/34.6inch (Approx.) Battery: No Color/Style: As picture shown Includes: 2 x Wire Clamps 2 x fuel cleaning nozzle