Is hose #17 the best one to cut for installing a coolant temperature sender?
What's the hose ID?
What's the hose ID?

Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
izzni -- Looking at the diagram for your M11T, did you tap into #39?
Cooling system experts, are these the coolant flow directions and hook ups?
Flow direction is easy to determine. The water pump is centrifical, meaning that the water goes in the center, and goes out on the edges.
I think you have from rear cooler and to rear cooler reversed.