If you own a Nanni T4.155, 4.380TDI, or 4.390TDI diesel engine, you can access the wiring diagrams for each model with one purchase.
Our wiring diagrams are easy to understand and can easily be printed.
Clear and concise diagrams are accompanied with full engine and component details, such as the switchgear/instrument panel wiring, wiring for cooling fan modifications, and even navigation lights wiring.
You can also get information on the cambelt alteration and/or removal sequences, and detailed pictures of all the engine parts with associated product numbers.
All the wiring diagrams are compiled in a professionally designed digital file, so you can purchase online and receive the product instantly. Our wiring diagrams make it easy to study and troubleshoot this engine model so it can be replaced or repaired with ease and confidence.
