CRIN-4.2 Bosch Common Rail Injector Tester for CRIN4 CRIN4.1 CRIN4.2 CRIN5 CRIN6 Injector Diagnostic Tool

CRIN-4.2 is a professional common rail injector tester specifically designed for testing Bosch CRIN series injectors. It supports CRIN4, CRIN4.1, CRIN4.2, CRIN5 and CRIN6 injector models. This portable diagnostic tool simulates the engine ECU driving signals to test solenoid type common rail injectors. Users can test nozzle spray pattern and injector back leakage when combined with a high pressure fuel source. It features modulated driving signals for injector safety, adjustable frequency and pulse width with short circuit protection.

1. Specifically designed for Bosch CRIN series injectors (CRIN4, CRIN4.1, CRIN4.2, CRIN5, CRIN6)
2. Tests solenoid type common rail injectors
3. Simulates engine ECU driving signals for accurate diagnosis
4. Adjustable driving signal frequency and pulse width
5. Short circuit protection for injector safety
6. Modulated driving signal ensures injector protection
7. Compatible with manual pump or electric pump as high pressure fuel source
8. Compact and portable design, easy workshop storage
9. Tests nozzle spray pattern and injector back leakage
10. Professional tool for diesel injector repair shops