Common Rail Diesel Fuel Return Flow Kit

Diesel Fuel Return Flow Kit, for measuring return flow or injector leak-back, for up to 6 cylinders.

The kit comprises of an acrylic block with 6 graduated fuel chambers, connecting hoses, and adaptors for Bosch, Delphi, Denso and Siemens systems.

It provides an easy to read cylinder comparison due to the compact block design, and clear graduation scales.