Leak Off Fittings

At Darwen Diesels we stock a full range of leak off fittings and banjos that are compatible with both Zexel, Denso, Bosch, Delphi (C.A.V.) and VDO (Siemens/Continental) injection systems.

Our leak off fittings include pipe connectors, inserts and olives all available in metric and UNF (Imperial) sizes. Fir tree, straight, 90 degree, T and Y shaped connectors are all available for fitting to both pipe and filter assemblies. We also keep single, double and triple leak off banjos suitable for Denso or Zexel injectors.

Zexel is the Brand name from Bosch Automotive Systems and Denso supplies a wide variety of engine management systems and components for diesel injection engines. Denso are also famous for having launched the world’s first common rail system.

We have leak off banjo fittings in single, double and triple configurations. We have Common Rail 180 degree leak off Connectors to fit Siemens, tee connectors to fit 3mm leak off pipes with 3/16" connections.

The leak off banjo bolts we stock are manufactured to the highest standards, and precision engineered. We pride ourselves on being the UK’s leading supplier of diesel engine components and assemblies, if you are unable to find a part in our database please don’t hesitate to give us a call. Out highly trained and experienced sales/technical team will be happy to help you to source the part you need.