Covers: Caterpillar 3512B & 3516B Marine Engine (w/ Premium Wiring Harness)

7HM 178-UP
4TN 121-UP
8CN 146-UP
8KN 196-UP
3RS 1-UP
3SS 1-UP
2GW 1-UP
3CW 1-UP
2EZ 1-UP
4BW 1-UP
Contact us with your ESN if you have any compatibility questions

This digital download includes a large format wiring schematic to help with troubleshooting the marine engine’s electronic control system. The large, high resolution format makes it easy to zoom in on particular circuits and trace wires. The diagram is labeled and includes engine and connector pin views.

A high resolution OEM PDF format diagram will be delivered to your computer, tablet or smartphone.

Digital download only.

File details: