For visually testing injector flow rate via return lines - Allows for simultaneous testing of up to 6 injectors.

The DM13-T175  common rail diesel injector return flow testing or leak-back test kit is designed to measure the fuel leak- back from each individual injector to identify mechanical issues within the injector. It is a comparative test where each injector is connected to a calibrated measuring flask and the engine is operated through its range for a set period and the leak-off is read and compared to the rest of the injectors. In general, the injector with a greater leak-off is injecting less fuel, and therefore that cylinder is producing less power. The injector with less leak-off is possibly injecting excess fuel and that cylinder may be experiencing knocking. Both of these conditions can lead to engine failure. Refer to the manufacturer’s specifications for precise specifications. The kit is also supplied with calibrated tubes of smaller volume which can be mounted on” top return” injectors to test the cranking return rate on a no start engine. This kit is designed for non pressurised return, solenoid type systems. It comes with a range of fittings to suit Bosch, Delphi and Denso injectors.

Contents:
1 6 bulb measuring unit with 800 mm rubber hoses and quick fit adapters.
1 set (6 units) C1 adapters for BOSCH injectors
1 set (6 units) C2 adapters for SIEMENS injectors
1 set (6 units) C3 adapters for DENSO injectors
1 set (6 units) C4 plastic adapters for DEPHI injectors