hi all this is my first time joining yourweb site.i am living here in ireland and i am working on an 1994 f700 truck it has a eton gearboxrt6613 and somebody robbed ther gear **** out of it and i want to put air switchs on it .there are 3 pipes down by the box a red one,a black one,green one can anyone can help on how to plumb in new switches i hope to hear form you all soon thanks for reading this post

 

there should be 4 if its an OD.. red black green blue

on a 9513 or 12513 red is supply, blue is splitter, either black or green are hi side supply for the splitter, and the last one is the hi/lo

You may have a direct 13 speed. Which is more like a 15 speed.. I have one in the shop i could take a look at. It still has the shifter plumbed.

 

hi rummer s.c. thanks for you reply it would help a lot

 

Welcome to FTE

Look on the white Certification Label for the TRANS & AXLE codes, post what they are.

Also post the 17 digit VIN found on the registration, and on this label, which is either glued to the door face or to the B pillar, below the striker plate.