strange object :/

[Dude]

Hi all ,

I have come across this under the dash and it has a cable that runs to the back and comes out in the engine bay ( pics below )

Could anyone tell me what this is please ? its on a 68 USA bus .

:? :?


leads to this in the engine bay



Thanks guys

Dude

 

[jonboylaw]

That is a rheostat for something or other, maybe a fan ?
It provides a variable voltage output.


Sent from my GX64 SatCom phone using Tapatalk

 

[Dude]

That is a rheostat for something or other, maybe a fan ?
It provides a variable voltage output.


Sent from my GX64 SatCom phone using Tapatalk

Right thanks for that :?

Would i be right to maybe assume there was some type of extra cooling system in this bus at some point ? and is that part with keeping ?

Cheers

Dude

 

[bluenose]

an eberspacher heater?